Log in

Relevant bibliographies by topics / Microstrip filter designs / Journal articles

To see the other types of publications on this topic, follow the link: Microstrip filter designs.

Journal articles on the topic 'Microstrip filter designs'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Microstrip filter designs.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Al-Yasir, Yasir, Naser Ojaroudi Parchin, Raed Abd-Alhameed, Ahmed Abdulkhaleq, and James Noras. "Recent Progress in the Design of 4G/5G Reconfigurable Filters." Electronics 8, no. 1 (2019): 114. http://dx.doi.org/10.3390/electronics8010114.

Full text

Abstract:

Currently, several microwave filter designs contend for use in wireless communications. Among various microstrip filter designs, the reconfigurable planar filter presents more advantages and better prospects for communication applications, being compact in size, light-weight and cost-effective. Tuneable microwave filters can reduce the number of switches between electronic components. This paper presents a review of recent reconfigurable microwave filter designs, specifically on current advances in tuneable filters that involve high-quality factor resonator filters to control frequency, bandwi

APA, Harvard, Vancouver, ISO, and other styles

2

Беляев, Б. А., С. А. Ходенков, И. В. Говорун та А. М. Сержантов. "Микрополосковые фильтры с широкими полосами пропускания". Письма в журнал технической физики 47, № 7 (2021): 30. http://dx.doi.org/10.21883/pjtf.2021.07.50796.18581.

Full text

Abstract:

New microstrip designs of bandpass filters based on a low-pass filter was developed. Several or all the sections of high-impedance microstrip lines of the designed filters were connected to the ground by stubs. The filters have high frequency-selective properties, and their fractional bandwidths are in the range of 30 % –150 %. An experimental sample of a filter with a 2 GHz central frequency of the passband and 70% fractional bandwidth was made on an alumina substrate 1 mm thick. The filter has a substrate area of 46 × 21 mm2. Good agreement of the measured frequency response of the filter wi

APA, Harvard, Vancouver, ISO, and other styles

3

Sazali, M. A., N. A. Shairi, and Z. Zakaria. "Hybrid Microstrip Diplexer Design for Multi-band WiMAX Application in 2.3 and 3.5 GHz Bands." International Journal of Electrical and Computer Engineering (IJECE) 8, no. 1 (2018): 576. http://dx.doi.org/10.11591/ijece.v8i1.pp576-584.

Full text

Abstract:

In this paper, a design of hybrid microstrip diplexer is proposed for multi-band Worldwide Interoperability for Microwave Access (WiMAX) application in 2.3 and 3.5 GHz bands. The diplexer consists of a combination of two different filter designs. These filters were designed based on microstripline coupling techniques in order to obtain minimum insertion losses and achieve the desired frequency bandwidth. Therefore, a coupled open loop ring resonator was chosen for the filter design in 2.3 GHz band and a folded coupled line resonator was chosen for the filter design in 3.5 GHz band. Then, these

APA, Harvard, Vancouver, ISO, and other styles

4

Ehteshamuddin, Mohammed, Jebreel M. Salem, and Dong Sam Ha. "Design of High Temperature Combline Band-pass Filters for Downhole Communications." Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT) 2016, HiTEC (2016): 000312–17. http://dx.doi.org/10.4071/2016-hitec-312.

Full text

Abstract:

Abstract The decline of easily accessible reserves pushes the oil and gas industry to drill deeper to explore previously untapped wells. Temperatures in these wells can exceed 210 °C. Cooling and conventional heat extraction techniques are impractical in such a harsh environment. Reliable electronic designs that can sustain high temperature become necessary. This paper presents RF and IF microstrip combline band-pass filters for downhole communications, which can reliably operate up to 250 °C. Both filters are prototyped on a Rogers RO4003C substrate. Measured results at 250 °C show that the R

APA, Harvard, Vancouver, ISO, and other styles

5

Al-Yasir, Yasir I. A., Naser Ojaroudi Parchin, Ahmed M. Abdulkhaleq, Mustafa S. Bakr, and Raed A. Abd-Alhameed. "A Survey of Differential-Fed Microstrip Bandpass Filters: Recent Techniques and Challenges." Sensors 20, no. 8 (2020): 2356. http://dx.doi.org/10.3390/s20082356.

Full text

Abstract:

Differentially driven devices represent a highly promising research field for radio frequency (RF), microwave (MW), and millimeter-wave (mmWave) designers and engineers. Designs employing differential signals are essential elements in low-noise fourth-generation (4G) and fifth-generation (5G) communications. Apart from the conventional planar MW components, differential–fed balanced microstrip filters, as promising alternatives, have several advantages, including high common-mode rejection, low unwanted radiation levels, high noise immunity, and wideband harmonic suppression. In this paper, a

APA, Harvard, Vancouver, ISO, and other styles

6

Chen, Chia-Mao, Shoou-Jinn Chang, Sung-Mao Wu, Yuan-Tai Hsieh, and Cheng-Fu Yang. "Investigation of Compact Balun-Bandpass Filter Using Folded Open-Loop Ring Resonators and Microstrip Lines." Mathematical Problems in Engineering 2014 (2014): 1–6. http://dx.doi.org/10.1155/2014/679538.

Full text

Abstract:

A balun-bandpass filter was proposed by using two folded open-loop ring resonators (OLRRs) to couple three microstrip lines. By tuning the size of the OLRR, the operating frequency of the balun-bandpass filter could be tuned to the needed value. By tuning the size of open stub at the end of microstrip lines, the balanced impedance of the balun-bandpass filter could also be tuned. The fabricated balun-bandpass filter had a wide bandwidth and a low insertion loss at center frequency of the passband. The balun-bandpass filter presented an excellent in-band balanced performance with common-mode re

APA, Harvard, Vancouver, ISO, and other styles

7

., Dhara Gadhvi. "MICROSTRIP LOW PASS FILTER DESIGNS USING DEFECTED GROUND STRUCTURE." International Journal of Research in Engineering and Technology 04, no. 10 (2015): 43–48. http://dx.doi.org/10.15623/ijret.2015.0410009.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Bohra, Hussain, and Giriraj Prajapati. "Microstrip Filters: A Review of Different Filter Designs Used in Ultrawide Band Technology." Makara Journal of Technology 24, no. 2 (2020): 79. http://dx.doi.org/10.7454/mst.v24i2.3903.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Xiao, Jian Kang, Wu Zhu, Yong Li, and Wei Zhao. "A Simple Compact Microstrip Wideband Bandpass Filter." Advanced Materials Research 760-762 (September 2013): 236–40. http://dx.doi.org/10.4028/www.scientific.net/amr.760-762.236.

Full text

Abstract:

Two wideband bandpass filters with miniature size and wide stopband are proposed by using cascaded U-shaped resonators. The filters exhibit bandwidths of 31.1% and 28.8% at about 5.3GHz and 5.6GHz, respectively. Both designed filters have simple structures and compact sizes, wide passband, excellent out-band performance with wide lower and upper stopbands, and a pair of transmission zeros on both sides of passband. The new designs have evident circuit size reduction compared with relative reports. A wideband microstrip BPF is fabricated and measured, and the measurement exhibits good agreement

APA, Harvard, Vancouver, ISO, and other styles

10

Tu, Yuxiang, Yasir I. A. Al-Yasir, Naser Ojaroudi Parchin, Ahmed M. Abdulkhaleq, and Raed A. Abd-Alhameed. "A Survey on Reconfigurable Microstrip Filter–Antenna Integration: Recent Developments and Challenges." Electronics 9, no. 8 (2020): 1249. http://dx.doi.org/10.3390/electronics9081249.

Full text

Abstract:

Reconfigurable and tunable radio frequency (RF) and microwave (MW) components have become exciting topics for many researchers and design engineers in recent years. Reconfigurable microstrip filter–antenna combinations have been studied in the literature to handle multifunctional tasks for wireless communication systems. Using such devices can reduce the need for many RF components and minimize the cost of the whole wireless system, since the changes in the performance of these applications are achieved using electronic tuning techniques. However, with the rapid development of current fourth-g

APA, Harvard, Vancouver, ISO, and other styles

11

Martin, Mitchell, and Jim Plusquellic. "NotchPUF: Printed Circuit Board PUF Based on Microstrip Notch Filter." Cryptography 4, no. 2 (2020): 11. http://dx.doi.org/10.3390/cryptography4020011.

Full text

Abstract:

Physical Unclonable Functions (PUFs) are primitives that are designed to leverage naturally occurring variations to produce a random bitstring. Current PUF designs are typically implemented in silicon or utilize variations found in commercial off-the-shelf (COTS) parts. Because of this, existing designs are insufficient for the authentication of Printed Circuit Boards (PCBs). In this paper, we propose a novel PUF design that leverages board variations in a manufactured PCB to generate unique and stable IDs for each PCB. In particular, a single copper trace is used as a source of randomness for

APA, Harvard, Vancouver, ISO, and other styles

12

Simpson, Dakotah J., Roberto Gómez-García, and Dimitra Psychogiou. "Mixed-technology quasi-reflectionless planar filters: bandpass, bandstop, and multi-band designs." International Journal of Microwave and Wireless Technologies 11, no. 5-6 (2019): 466–74. http://dx.doi.org/10.1017/s1759078719000230.

Full text

Abstract:

AbstractThe design of mixed-technology quasi-reflectionless planar bandpass filters (BPFs), bandstop filters (BSFs), and multi-band filters is reported. The proposed quasi-reflectionless filter architectures comprise a main filtering section that determines the power transmission response (bandpass, bandstop, or multi-band type) of the overall circuit network and auxiliary sections that absorb the reflected radio-frequency (RF) signal energy. By loading the input and output ports of the main filtering section with auxiliary filtering sections that exhibit a complementary transfer function with

APA, Harvard, Vancouver, ISO, and other styles

13

Gaurav, Yatindra, and R. K. Chauhan. "A Compact UWB BPF with a Notch Band using Rectangular Resonator Sandwiched between Interdigital Structure." International Journal of Electrical and Computer Engineering (IJECE) 7, no. 5 (2017): 2420. http://dx.doi.org/10.11591/ijece.v7i5.pp2420-2425.

Full text

Abstract:

This paper presents a compact design of an ultra wide band bandpass filters with a notch band using interdigital structure. The aim of the design is to reduce the size of filter, reduce the complexity of the design, and improve the performance of filter response. The proposed filter comprises of a rectangular resonator sandwiched between Interdigital structures, with rectangular slot as defected microstrip structure at the input and output ports. This design has been used for the first time to achieve the above aim. The advantage with this design is that, it does not use any via or defected gr

APA, Harvard, Vancouver, ISO, and other styles

14

Ab Wahab, Norfishah, Mohd Khairul Mohd Salleh, Zuhani Ismail Khan, and Nur Emileen Abd Rashid. "Reconfigurable Ring Filter with Controllable Frequency Response." Scientific World Journal 2014 (2014): 1–11. http://dx.doi.org/10.1155/2014/671369.

Full text

Abstract:

Reconfigurable ring filter based on single-side-access ring topology is presented. Using capacitive tuning elements, the electrical length of the ring can be manipulated to shift the nominal center frequency to a desired position. A synthesis is developed to determine the values of the capacitive elements. To show the advantage of the synthesis, it is applied to the reconfigurable filter design using RF lumped capacitors. The concept is further explored by introducing varactor-diodes to continuously tune the center frequency of the ring filter. For demonstration, two prototypes of reconfigurab

APA, Harvard, Vancouver, ISO, and other styles

15

Wahab, Norfishah Ab, A. Amiruddin, Roskhatijah Radzuan, et al. "Bandpass filter Based on Ring Resonator at RF Frequency above 20 GHz." Indonesian Journal of Electrical Engineering and Computer Science 9, no. 3 (2018): 680. http://dx.doi.org/10.11591/ijeecs.v9.i3.pp680-684.

Full text

Abstract:

<p>This paper presents two dual-mode rectangular ring resonators, designed at RF frequency above 20 GHz for bandpass filter applications. The first resonator is designed at 20 GHz using single layer microstrip technology, on Rogers Duroid TMM10 substrate with the following characteristics; relative dielectric constant (ε<sub>r</sub>) = 9.2, substrate thickness (h) = 1.270 mm, dielectric loss tangent (tan δ) = 0. The second resonator is built using multilayer CMOS technology at 75 GHz. The resonator is simulated using fluorinated silicon glass (FSG) and silicone rich oxide (SR

APA, Harvard, Vancouver, ISO, and other styles

16

Kushwah, Vivek Singh. "CIRCULAR DEFECTED GROUND MICROSTRIP BAND-REJECT FILTER DESIGN FOR RADAR COMMUNICATION." International Journal of Engineering Technologies and Management Research 5, no. 2 (2020): 346–54. http://dx.doi.org/10.29121/ijetmr.v5.i2.2018.666.

Full text

Abstract:

In this paper, a novel narrow band microstrip band-reject filter is designed using three circular shape defected ground structure (DGS). Three circular shape defected ground structure are linked by a path in the ground plane where etching process is applied. The path length of middle DGS cell is 8 mm and the path length of corner DGS cell is 11 mm whereas the path width of all three DGS cell is 0.6 mm and the radius of circular shape defected ground structure is 2.1 mm. The mid-stop band frequency of the designed filter is 1.61 GHz which is applicable for the satellite and radar communication

APA, Harvard, Vancouver, ISO, and other styles

17

Mezaal, Yaqeen S., Halil T. Eyyuboğlu, and Jawad K. Ali. "New Microstrip Bandpass Filter Designs Based on Stepped Impedance Hilbert Fractal Resonators." IETE Journal of Research 60, no. 3 (2014): 257–64. http://dx.doi.org/10.1080/03772063.2014.922018.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

S., Karthie, and Salivahanan S. "Fractal-based triangular bandpass filter with a notched band for interference rejection in wideband applications." Circuit World 45, no. 3 (2019): 141–47. http://dx.doi.org/10.1108/cw-06-2018-0045.

Full text

Abstract:

Purpose This paper aims to present the design of a novel triangular-shaped wideband microstrip bandpass filter implemented on a low-cost substrate with a notched band for interference rejection. Design/methodology/approach The conventional dual-stub filter is embedded with simple fractal-based triangular-circular geometries through various iterations to reject wireless local area network (WLAN) signals with a notched band at 5.8 GHz. Findings The filter covers a wide frequency band from 3.1 to 8.8 GHz and has a fractional bandwidth of 98 per cent with the lower passband of 57.5 per cent and up

APA, Harvard, Vancouver, ISO, and other styles

19

Qu, Lili, Yonghong Zhang, Qun Li, and Yong Fan. "Compact UWB BPF with a notched band using a single perturbed HMSIW cavity." International Journal of Microwave and Wireless Technologies 12, no. 8 (2020): 809–14. http://dx.doi.org/10.1017/s1759078720000252.

Full text

Abstract:

AbstractThis paper presents a notched band ultra-wideband bandpass filter using a single perturbed quint-mode half-mode substrate-integrated waveguide cavity. The cavity is perturbed by loading four stubs at two corners of the magnetic walls of the single cavity. The variable parameters of stubs are selected to move down the first five resonant modes to the predetermined passband during the design process. Meanwhile, microstrip lines with a transition structure located on two loaded stubs are employed to feed the resonator. Moreover, the filter also firstly designs a notched band by introducin

APA, Harvard, Vancouver, ISO, and other styles

20

Lan, Yu, and Yuehang Xu. "Bending Limit Tests for Ultra-Thin Liquid Crystal Polymer Substrate Based on Flexible Microwave Components." Micromachines 9, no. 10 (2018): 531. http://dx.doi.org/10.3390/mi9100531.

Full text

Abstract:

In this paper, bending limit tests for one ultra-thin liquid crystal polymer (LCP) substrate (Rogers 3850) based on the mechanical properties of flexible microwave microstrip components are presented. First, a set of 50 Ω microstrip lines, a band-pass filter, and a stepped impedance filter in X-band, are designed by using double clapped LCPs with 50 μm thickness of substrate and 18 μm thickness of copper, which is fabricated by conventional photolithography. Then, the limit tests of the flexibility of the LCP microwave microstrip components are presented, and the range of the bending limit rad

APA, Harvard, Vancouver, ISO, and other styles

21

Tüzün, Reşat, and Nursel Akçam. "Design of Microstrip Low Pass Filters." Academic Perspective Procedia 1, no. 1 (2018): 47–55. http://dx.doi.org/10.33793/acperpro.01.01.13.

Full text

Abstract:

Microstrip filters have a significant role in Radio Frequency/Microwave applications. Microstrip filters are common on microwave circuits, satellite communications, radars, test equipments and so on. Because microstrip filters are compact, cheap and easy to produce, they are highly preferred for microwave applications. Microwave filter; microwave system is a two-ported element used to control the frequency response at a certain point by attenuating the frequencies in the stop band by transmitting in the frequency band. Typical frequency responses are low pass, high pass, band pass and band sto

APA, Harvard, Vancouver, ISO, and other styles

22

Cao, Yuan, Zhongbao Wang, and Shaojun Fang. "An ANN-Based Synthesis Model for Parallel Coupled Microstrip Lines with Floating Ground-Plane Conductor and Its Applications." International Journal of Antennas and Propagation 2016 (2016): 1–7. http://dx.doi.org/10.1155/2016/7964528.

Full text

Abstract:

To directly obtain physical dimensions of parallel coupled microstrip lines with a floating ground-plane conductor (PCMLFGPC), an accurate synthesis model based on an artificial neural network (ANN) is proposed. The synthesis model is validated by using the conformal mapping technique (CMT) analysis contours. Using the synthesis model and the CMT analysis, the PCMLFGPC having equal even- and odd-mode phase velocities can be obtained by adjusting the width of the floating ground-plane conductor. Applying the method, a 7 dB coupler with the measured isolation better than 27 dB across a wide band

APA, Harvard, Vancouver, ISO, and other styles

23

Hussain, Ghasan Ali. "DESIGN OF PARALLEL COUPLED MICROSTRIP BAND-PASS FILTER." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 15, no. 5 (2016): 6768–75. http://dx.doi.org/10.24297/ijct.v15i5.1650.

Full text

Abstract:

Filters occupy important acts in several Radio Frequency microwave applications. Several applications such as wireless communications still challenge RF/microwave filters with strict requirements such as smaller size, higher performance, lighter weight, and lower cost. Microstrip Filters for RF/Microwave Applications offers a unique and comprehensive treatment of RF/microwave filters based on the microstrip structure. One of the most common methods in designing microwave filters is using of parallel-coupled microstrip. In this paperÂ simulate and fabricate by using Ansoft Designer a two resona

APA, Harvard, Vancouver, ISO, and other styles

24

Wang, Hao Ru, Kai Yang, Xiang Rang Ren, and Yi Meng Liu. "Design of Miniaturization Microstrip Filter in L-Band." Advanced Materials Research 816-817 (September 2013): 1037–40. http://dx.doi.org/10.4028/www.scientific.net/amr.816-817.1037.

Full text

Abstract:

A curve of the relationship between the gaps of microstrip resonator and coupling coefficients is presented in this paper, which based on the study of small planar microstrip bandpass filter design theory and implementation. According to the curve, a small microstrip bandpass filter with 6.67% relative bandwidth in L-band is designed by Multi-zigzag line and capacitive loading technology. Compared to the similar hairpin line filters, the area of the filter designed in this paper is reduced by 64% with advantage of smaller size and more simple structure. The examples and results of a fifth-orde

APA, Harvard, Vancouver, ISO, and other styles

25

Wang, Gang, Li Xin Xu, and Ting Wang. "Threshold Values Analysis of Substrate Parameters Based on MEMS Microstrip Filter." Key Engineering Materials 483 (June 2011): 745–49. http://dx.doi.org/10.4028/www.scientific.net/kem.483.745.

Full text

Abstract:

High frequency filters are important components in microwave facilities application. With miniature volume, high performance and integratability, MEMS microstrip filter can significantly improve performance of Radio frequency system. By calculating chebyshev coupled microstrip bandpass filter design scheme, Threshold values of MEMS microstrip substrate parameters are defined to analyze dimensions variation property of MEMS microstrip filter relates with substrate parameters. Selection principle of substrate parameters for MEMS microstrip filter is presented, which indicates thickness and relat

APA, Harvard, Vancouver, ISO, and other styles

26

Zheng, Xuemei, and Tao Jiang. "Triple Notches Bandstop Microstrip Filter Based on Archimedean Spiral Electromagnetic Bandgap Structure." Electronics 8, no. 9 (2019): 964. http://dx.doi.org/10.3390/electronics8090964.

Full text

Abstract:

With the development of artificial electromagnetic structures, defective grounding structures (DGS), defective microstrip structures (DMS), and electromagnetic bandgap (EBG) have been widely used in the design of microstrip filters. In this paper, a triple notches ultra wideband bandstop microstrip filter based on Archimedean spiral electromagnetic bandgap structure (ASEBG) structure is proposed. Firstly, the equivalent circuit of ASEBG is analyzed, and L and C values are extracted by using Advanced Design System (ADS). Secondly, the correctness of the lumped parameter model is verified by com

APA, Harvard, Vancouver, ISO, and other styles

27

Liew, Hui Fang, Syed Idris Syed Hassan, Mohd Fareq bin Abd Malek, et al. "Design of Compact Composite Microstrip Low Pass Filter Using MEMS Technology." Applied Mechanics and Materials 754-755 (April 2015): 581–90. http://dx.doi.org/10.4028/www.scientific.net/amm.754-755.581.

Full text

Abstract:

This paper presents the design technique of a compact composite microstrip filter operating at ultra high frequency (UHF) band and its fabrication using micro-electro mechanical system MEMS technology. The fringing compensation method is applied into the design of the microstrip line transformation from lumped element. The filter lumped circuits and microstrip line circuit were designed and simulated using Advanced Design Software (ADS) and fabricated on silicon substrates to obtain the best filter characteristic based on S-parameter. The measured and simulated results have achieved a good agr

APA, Harvard, Vancouver, ISO, and other styles

28

Mezaal, Y. S., H. H. Saleh, and H. Al-saedi. "New Compact Microstrip Filters Based on Quasi Fractal Resonator." Advanced Electromagnetics 7, no. 4 (2018): 93–102. http://dx.doi.org/10.7716/aem.v7i4.883.

Full text

Abstract:

This paper presents new microstrip devices as single band bandpass and multi band bandstop filters. The proposed filters use slotted patch microstrip resonator based on quasi fractal geometry, simulated by AWR12 software package. Both filters have quasi elliptic frequency response, designed at centre frequency of 2.437 GHz for bandpass filter and at band frequencies of 2.434, 4.032, 4.976 and 5.638 GHz GHz respectively, for multi bandstop filter. All filters are employed using RT/Duroid 6010.8 LM substrate of dielectric constant and 1.27 mm dielectric thickness. Simulation results show that th

APA, Harvard, Vancouver, ISO, and other styles

29

Petko, Joshua S., Philip A. Lovell, Jeremy D. Clifton, Paul H. Cohen, and Karl F. Schoch. "RF Test Article to Assess the Impact of Non-Hexavalent Chromium-Based Conversion Coatings on Electrical Assemblies." International Symposium on Microelectronics 2017, no. 1 (2017): 000046–51. http://dx.doi.org/10.4071/isom-2017-tp23_079.

Full text

Abstract:

Abstract Conversion coatings are used to inhibit corrosion on aluminum structures while maintaining electrical conductivity. The most common type of conversion coatings in aerospace applications (MIL-DTL-5541 Type I), contain hexavalent chromium compounds as the corrosion-inhibiting additive. These Type I conversion coatings have a long pedigree and are highly effective in preventing corrosion; however, the hexavalent chromium compounds in these coatings are carcinogenic and water-soluble. Therefore, the use of these compounds is highly regulated in order to protect both workers and the public

APA, Harvard, Vancouver, ISO, and other styles

30

Nwajana, Augustine O. "A Step-by-Step Approach to Bandpass/Channel Filter Design." International Journal of Electronics, Communications, and Measurement Engineering 10, no. 2 (2021): 1–14. http://dx.doi.org/10.4018/ijecme.2021070101.

Full text

Abstract:

This paper presents a step-by-step approach to the design of bandpass/channel filters. The chapter serves as a reference source to microwave stakeholders with little or no filter design experience. It should help them design and implement their first filter device using the microstrip technology. A 3-pole Chebyshev bandpass filter (BPF) with centre frequency of 2.6 GHz, fractional bandwidth of 3%, passband ripple of 0.04321 dB, and return loss of 20 dB has been designed, implemented, and simulated. The designed filter implementation is based on the Rogers RT/Duroid 6010LM substrate with a 10.7

APA, Harvard, Vancouver, ISO, and other styles

31

Semernya, Roman E., Sergey L. Chernyshev, Artem R. Vilenskiy, and Eduard O. Mozharov. "DESIGN OF COMPACT BANDPASS QUASI-ELLIPTIC MICROSTRIP FILTERS." Journal of the Russian Universities. Radioelectronics, no. 6 (January 18, 2019): 41–53. http://dx.doi.org/10.32603/1993-8985-2018-21-6-41-53.

Full text

Abstract:

This paper considers an algorithm for development of the sixth order compact microstrip bandpass filters with quasi-elliptic characteristics. The proposed technique is applied for synthesis of two filters for the L- and X-band. The recursive computational approach is employed to obtain the coupling matrix with simple topological implementation. Next, the full-wave transmission line analysis based on spectral-domain method of moments is applied for calculation of coupled microstrip resonator eigen frequencies. This approach is then used to compute magnitude and sign of the coupling coefficient

APA, Harvard, Vancouver, ISO, and other styles

32

Chang, Wei-Chung, and Wen-Hua Tu. "Dual-band bandpass filter for software defined radio and 5G." International Journal of Microwave and Wireless Technologies 12, no. 7 (2020): 629–34. http://dx.doi.org/10.1017/s175907872000080x.

Full text

Abstract:

AbstractThis paper presents the filter design in the student design competition of EuMW 2019. This contest motivates students for the design and implementation of a dual-band bandpass filter able to get outstanding performance, where different implementation technologies, such as microstrip, coplanar, multilayer microstrip, substrate integrated waveguide, and some others can be effectively employed. Filters are evaluated by considering a figure of merit (FoM) defined by the insertion loss level, selectivity, spurious-free response, and size. To this end, three viable dual-band bandpass filters

APA, Harvard, Vancouver, ISO, and other styles

33

Zheng, Xuemei, Tao Jiang, Hao Lu, and Yanyan Wang. "Double-Layer Microstrip Band Stop Filters Etching Periodic Ring Electromagnetic Band Gap Structures." Electronics 9, no. 8 (2020): 1216. http://dx.doi.org/10.3390/electronics9081216.

Full text

Abstract:

The electromagnetic band gap structure (EBGs) is widely used in microwave engineering, such as amplifiers, waveguides, microstrip filters, due to the fact of its excellent band stop characteristics. In this paper, three kinds of microstrip band stop filters were proposed which were etched with a hexagonal ring EBGs, octagonal ring EBGs and elliptical ring EBGs. Firstly, the etching coefficient of a band stop filter is proposed, and the performance of filters with different etching coefficient was analyzed. Secondly, the equivalent circuit of an EBGs band stop filter is proposed. By comparing t

APA, Harvard, Vancouver, ISO, and other styles

34

Farida, Fitri, and Eko Setijadi. "Perancangan Filter Bandpass dengan Teknik Penggabungan Filter Lowpass dan Highpass." Jurnal Sustainable: Jurnal Hasil Penelitian dan Industri Terapan 7, no. 1 (2018): 32–38. http://dx.doi.org/10.31629/sustainable.v7i1.436.

Full text

Abstract:

UWB technology started to become an attraction in the field of research since the Federal Communications Commission (FCC) allowing this communication is used for commercial communications at a frequency (3.1 GHz - 10.6 GHz). UWB has a very wide frequency range so that in practice there is often interference due to signal interference. Therefore in UWB system filter design is required to maintain UWB device. In telecommunications, filter is a transmission device that has the function to pass the desired frequency. In this paper designed bandpass filter which is applied for UWB technology. The d

APA, Harvard, Vancouver, ISO, and other styles

35

Kumar, A., R. Patel, and M. V. Kartikeyan. "Investigation on Microstrip Filters with CSRR Defected Ground Structure." Advanced Electromagnetics 5, no. 2 (2016): 28. http://dx.doi.org/10.7716/aem.v5i2.353.

Full text

Abstract:

This paper consists the design studies of complementary split ring resonator (CSRR) defected ground structure (DGS) microstrip filter with low insertion loss in the passband and high rejection in stopband with a comparison of various CSRR-DGS structure has been proposed. Various parameters of microstrip filters have been studied with CSRR-DGS such as roll off rate, bandwidth, effective inductance and capacitance. On the basis of these studies, microstrip low-pass, bandpass and dual-band bandstop filters have been designed and realized with enhanced properties of filters.

APA, Harvard, Vancouver, ISO, and other styles

36

Guvenli, Kemal, Sibel Yenikaya, and Mustafa Secmen. "Analysis, Design, and Actual Fabrication of a Hybrid Microstrip-SIW Bandpass Filter Based on Cascaded Hardware Integration at X-Band." Elektronika ir Elektrotechnika 27, no. 1 (2021): 23–28. http://dx.doi.org/10.5755/j02.eie.27479.

Full text

Abstract:

In this paper, the Microstrip-Substrate Integrated Waveguide (M-SIW) bandpass filter is designed, simulated, and fabricated based on the theoretical analysis. The Substrate Integrated Waveguide (SIW) highpass filter and the microstrip lowpass filter are combined in a hybrid design to achieve the M-SIW bandpass filter in the X-band. This design is more comprehensible and easier to achieve a bandpass filter at a desired frequency. The SIW highpass filter and the microstrip lowpass filter are connected in series to achieve the bandpass filter. To the measured results of the fabricated M-SIW bandp

APA, Harvard, Vancouver, ISO, and other styles

37

Zhao, Shuang, and Dian Ren Chen. "Design of the Parallel Coupled Microstrip Bandpass Filter." Advanced Materials Research 1046 (October 2014): 297–300. http://dx.doi.org/10.4028/www.scientific.net/amr.1046.297.

Full text

Abstract:

A design method of microstrip filter with good isolation is presented. In the paper, the design method of microstrip bandpass filter is introduced, and one example filter with 3.075GHz center frequency, 9% relative bandwidth is given. With the aid of microwave HFSS software, the microstrip filter is simulated. The result of simulation shows the microstrip filter has an excellent frequency response.

APA, Harvard, Vancouver, ISO, and other styles

38

Ruman, Kornel, Alena Pietrikova, Pavol Galajda, Igor Vehec, Tibor Rovensky, and Martin Kmec. "A new approach to construction of extended kit for M-Sequence UWB sensor system based on LTCC." Microelectronics International 33, no. 3 (2016): 130–35. http://dx.doi.org/10.1108/mi-03-2016-0029.

Full text

Abstract:

Purpose The purpose of this paper is to introduce modified in–phase and quadrature components (I–Q) demodulator based on low temperature co-fired ceramics (LTCC) dielectric substrate GreenTape 951PX for M-Sequence ultra-wide band (UWB) sensor system. Design/methodology/approach Microstrip low pass (LP) and band pass (BP) filters for UWB sensor systems with required properties (for both filters, minimum attenuation is −40dB in stopband, bandwidth of pass band is 6 to 8.5 GHz for BP filter and cutoff frequency is 2.5 GHz for LP filter) were designed, simulated, fabricated and measured using diel

APA, Harvard, Vancouver, ISO, and other styles

39

Et.al, Kavitha Devi CS. "A Compact Bandpass Microstrip Filter for Wireless Communication Applications." Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 6 (2021): 161–65. http://dx.doi.org/10.17762/turcomat.v12i6.1281.

Full text

Abstract:

A design of Compact Bandpass Microstrip Filter is proposed for wireless communication applications like Bluetooth, Wi-Fi, and 5G. Filter is constructed using parallel-coupled Microstrip lines to form 5th order filter of an inverted C structure. Ground slotted technique is used to enhance the bandwidth with dielectric constant of 9.9. The designed filter is simulated at a center frequency of 5.87GHz and bandwidth of 1.9GHz with an insertion loss of -0.5dB, return loss of greater than 12dB. The proposed filter has a compact size, good increased bandwidth and cost-effective. These results are ver

APA, Harvard, Vancouver, ISO, and other styles

40

Díaz Pardo, Iván Eduardo, Carlos Arturo Suárez Fajardo, and Gustavo Adolfo Puerto Leguizamón. "A study of the ground plane effect in passband filters using OSRR cells." DYNA 82, no. 193 (2015): 9–15. http://dx.doi.org/10.15446/dyna.v82n193.42550.

Full text

Abstract:

This paper presents the study of the ground plane effect in passband filters using metamaterial cells in Open Split Ring Resonators (OSRR) structures on microstrip substrates. Three different configurations have been proposed, namely: by removing partially the ground plane of the OSRR cell back end, by windows design over the ground plane at the back end of each cell and by placing a full ground plane. The conducted analysis shows that the filter transmission response featuring a ground plane including windows proved to be the most flattened with the middle bandwidth of the three configuration

APA, Harvard, Vancouver, ISO, and other styles

41

James, Christopher, and Robert N. Dean. "Improved RF Metamaterial Band-Pass Filter Design Using CSRR Structures on LCP Substrate." Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT) 2015, DPC (2015): 001016–47. http://dx.doi.org/10.4071/2015dpc-tp61.

Full text

Abstract:

In the past decade, the emergence of man-made structures with unusual electromagnetic properties not seen in nature—commonly known as “metamaterials”—has generated much interest in designing filters, antennas, lenses, and other devices based on negative values of permittivity (ε) and permeability (μ). Manipulating negative values of these electromagnetic parameters has found applications in communication technology and cloaking research by taking advantage of interesting phenomena such as a negative index of refraction and the reverse Doppler Effect. RF and microwave filters with different fre

APA, Harvard, Vancouver, ISO, and other styles

42

La, Dong-Sheng, Xin Guan, Shuai-Ming Chen, Yu-Ying Li, and Jing-Wei Guo. "Wideband Band-Pass Filter Design Using Coupled Line Cross-Shaped Resonator." Electronics 9, no. 12 (2020): 2173. http://dx.doi.org/10.3390/electronics9122173.

Full text

Abstract:

In this paper, a wideband bandpass filter with a coupled line cross-shaped resonator (CLCSR) is proposed. The proposed bandpass filter is composed of two open-end parallel coupled lines, one short-end parallel coupled line, one branch microstrip line, and the parallel coupled line feed structure. With the use of the even and odd mode approach, the transmission zeros and transmission poles of the proposed bandpass filter are analyzed. The coupling coefficient of the parallel coupled line feed structure is big, so the distance between the parallel coupled line is too small to be processed. A thr

APA, Harvard, Vancouver, ISO, and other styles

43

Chiu, Leung, and Quan Xue. "A Simple Microstrip Bandstop Filter Using Cross-Coupling Stubs." International Journal of Microwave Science and Technology 2012 (August 8, 2012): 1–6. http://dx.doi.org/10.1155/2012/473030.

Full text

Abstract:

This paper presents an alterative implementation of a shunt open-circuited stub for multilayer microwave circuit. With making use of the proposed implementation, a simple and compact bandstop filter with a district bandstop characteristics and a first spurious at the third harmonic is proposed. The proposed filter exhibits about 12.5% fractional bandwidth of −10 dB signal rejection at the center frequency of 2.04 GHz and flat group delay at the pass bands. Besides, by cascading a number of the proposed bandstop filters designed at the different frequencies, multiband bandstop filters can be ea

APA, Harvard, Vancouver, ISO, and other styles

44

Nurjihan, Shita Fitria, and Yenniwarti Rafsyam. "Ultra-Wideband Microstrip Bandpass Filter and Its Equivalent Circuit." IJITEE (International Journal of Information Technology and Electrical Engineering) 5, no. 2 (2021): 52. http://dx.doi.org/10.22146/ijitee.65695.

Full text

Abstract:

Microstrip filters can be designed with various methods to obtain good performances, such as defected ground structure, open-ended slot, planar edge coupled, and split ring resonator with groundplane windowing. In this paper, the design of an ultra-wideband microstrip bandpass filter used the defected ground structure (DGS) method by adding a circular slot to the groundplane. The addition of the circular slot was carried out to improve the value of S parameter (return loss and insertion loss) from the initial filter design without a circular slot. In the simulation process, optimization was ca

APA, Harvard, Vancouver, ISO, and other styles

45

Fang, Liew Hui, Syed Idris Syed Hassan, Fareq Malek, Yufridin Wahab, and Nurhakimah Mohd Mukhtar. "Review Compact Microwave Filter for Harmonic Rejection." Applied Mechanics and Materials 793 (September 2015): 286–91. http://dx.doi.org/10.4028/www.scientific.net/amm.793.286.

Full text

Abstract:

An investigation of the several different techniques and method have been suggested in the design of compact microwave filters for the realization of high performance output micromachined microstrip low pass filters and highest attenuation loss is presented in this paper. It is shown that the basis for much fundamental microwave filter theory lies in the real of lumped-element filters, which lumped elements suffers for not suitable use in high frequency, because wavelength will decrease to short and the only distributed elements can practically well and the lumped elements circuit and work eff

APA, Harvard, Vancouver, ISO, and other styles

46

Moradi, Bahareh, Raul Fernández-García, and Ignacio Gil. "Meander Microwave Bandpass Filter on a Flexible Textile Substrate." Electronics 8, no. 1 (2018): 11. http://dx.doi.org/10.3390/electronics8010011.

Full text

Abstract:

This paper presents an alternative process to fabricate flexible bandpass filters by using an embroidered yarn conductor on an electronic textile. The novelty of the proposed miniaturized filter is its complete integration on the outfit, with benefits in terms of compressibility, stretchability, and high geometrical accuracy opening the way to develop textile filters for wearable applications in sport and medicine. The proposed design consists of a fully embroidered microstrip topology with a length equal to quarter wavelength (λ/4) to develop a bandpass filter frequency response. A drastic re

APA, Harvard, Vancouver, ISO, and other styles

47

Hidayat, M. Reza, and Difa Dwi Juliantara Sukmawan. "Analisa Elemen Multiarms Resonator Open Loop Pada Band-Pass Filter Mikrostrip Yang Bekerja Di Frekuensi EHF." Telekontran : Jurnal Ilmiah Telekomunikasi, Kendali dan Elektronika Terapan 8, no. 2 (2021): 93–104. http://dx.doi.org/10.34010/telekontran.v8i2.3597.

Full text

Abstract:

The use of bandpass filters is commonly used but the use of specifications varies depending on needs, in this case the microstrip bandpass filter is expected to observe the multiarms characteristics of the open loop resonator on the performance of the bandpass filter for EHF frequencies. The design of this microstrip bandpass filter uses a multiarms open loop resonator design where at the beginning of the simulation stage uses only 1 arm with patch width, arm spacing, feeder line width and patch length based on trial and error. The final simulation results are obtained with a connector distanc

APA, Harvard, Vancouver, ISO, and other styles

48

Li, Yang. "Narrowband Bandpass Microstrip Filter Design." Advanced Materials Research 945-949 (June 2014): 2338–41. http://dx.doi.org/10.4028/www.scientific.net/amr.945-949.2338.

Full text

Abstract:

This paper analyzes the basic theory of the microstrip narrow-band filter design and accomplishes the design of narrow band-pass filter whose center frequency is on L-band with the help of the Agilent ADS simulation software. The filter adopts Chebyshev’s prototype structure and consists of coupled microstrip line. Its fluctuation is less than 0.5dB and attenuation is less than 1.5dB between 1.9GHZ and 2.1GHZ .Its port Reflection coefficient less than-15dB and attenuation is greater than 20dB at 1.72GHZ and 2.3GHZ. Layout simulation meets the requirement of filter design.

APA, Harvard, Vancouver, ISO, and other styles

49

Sans, Marc, Jordi Selga, Paris Vélez, et al. "Automated design of balanced wideband bandpass filters based on mirrored stepped impedance resonators (SIRs) and interdigital capacitors." International Journal of Microwave and Wireless Technologies 8, no. 4-5 (2016): 731–40. http://dx.doi.org/10.1017/s1759078716000672.

Full text

Abstract:

This paper presents small balanced bandpass filters exhibiting wide differential-mode pass bands and high common-mode suppression. The filters are implemented in microstrip technology and their topology consists of multisection mirrored stepped impedance resonators (SIRs) alternating with mirrored interdigital capacitors. The mirrored SIRs provide the required common-mode transmission zeros to achieve effective rejection of that mode in the region of interest, i.e. the differential-mode pass band. An automated design method for such filters, based on aggressive space mapping, is reported. The

APA, Harvard, Vancouver, ISO, and other styles

50

Bhaskar, Manju, and Thomaskutty Mathew. "Microstrip multi-stopband filter based on tree fractal slotted resonator." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 5 (2019): 3657. http://dx.doi.org/10.11591/ijece.v9i5.pp3657-3663.

Full text

Abstract:

This paper presents the design and development of a new microstrip multi-stopband filter based on tree fractal slotted resonator. A single square patch with tree fractal slots of different iterations are employed for realizing dual stopband and tri-stopband filters. The tree fractal slotted resonators are generated from conventional square patch using an iterative tree fractal generator method. First, second and third level iterations of the tree fractal slot resonator are used to design dual and tri-stopband filters respectively. The first level iteration introduced for the tree fractal slot

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!