Log in

Relevant bibliographies by topics / Smart antenna / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Smart antenna.

Dissertations / Theses on the topic 'Smart antenna'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Smart antenna.'

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 dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Ryken, Marv. "C-Band TM Smart Antenna." International Foundation for Telemetering, 2012. http://hdl.handle.net/10150/581445.

Full text

Abstract:

ITC/USA 2012 Conference Proceedings / The Forty-Eighth Annual International Telemetering Conference and Technical Exhibition / October 22-25, 2012 / Town and Country Resort & Convention Center, San Diego, California<br>This paper addresses the system requirements of the C-Band TM antenna that will take the place of the S-Band TM antenna used in applications on munitions and targets that require a quasi-omni directional antenna pattern. For these applications, the C-Band TM effective radiated power (ERP) must be approximately 3 dB higher than the S-Band TM ERP to achieve the same system perform

APA, Harvard, Vancouver, ISO, and other styles

2

Hwang, Seung-Hyeon. "Adaptive antenna techniques for smart antennas and radar systems." Related electronic resource: Current Research at SU : database of SU dissertations, recent titles available full text, 2005. http://wwwlib.umi.com/cr/syr/main.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Reis, Helder Vasconcelos Graça. "Smart antenna for RFID applications." Master's thesis, Universidade de Aveiro, 2014. http://hdl.handle.net/10773/14541.

Full text

Abstract:

Mestrado em Engenharia Electrónica e Telecomunicações<br>The adoption and proliferation of information systems in many business and personal activities leads to the need of tagging and tracking items and services. Radio frequency identi cation (RFID) systems were developed as an e ort to answer the increasing needs of particulars and enterprises alike for wireless identi cation of objects and data exchange services, enabling a large number of businesses to reduce costs and increase revenue. As to further develop the e ciency provided by businesses worldwide, smart antenna systems were i

APA, Harvard, Vancouver, ISO, and other styles

4

Zarei, Hossein. "RF variable phase shifters for multiple smart antenna transceivers /." Thesis, Connect to this title online; UW restricted, 2004. http://hdl.handle.net/1773/5964.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Tidd, William Graves. "Sequential beamspace smart antenna system." Thesis, Montana State University, 2011. http://etd.lib.montana.edu/etd/2011/tidd/TiddW0511.pdf.

Full text

Abstract:

This thesis proposes a design of a novel and innovative sequential beamspace (SBS) smart antenna system. The system is capable of accurate direction of arrival (DOA) estimation in beamspace and efficient beamforming. Moreover, the robust functionality of such a system includes high resolution radio frequency (RF) emitter DOA estimation and beamforming in a noisy environment in the presence of strong interference. Simulations for DOA estimation using beamspace MUSIC and beamspace Capon methods are presented in conjunction with Capon beamforming. These methods are compared and contrasted with pr

APA, Harvard, Vancouver, ISO, and other styles

6

Palantei, Elyas. "Switched Parasitic Smart Antenna: Design and Implementation for Wireless Communication Systems." Thesis, Griffith University, 2012. http://hdl.handle.net/10072/366219.

Full text

Abstract:

Smart antenna technology in applications such as the next-G wireless communication networks may improve the quality of service (QoS). One category of smart antennas is the switched beam smart antenna (SBA). These antennas can be grouped into plug and play antennas and adaptive internal antennas. Four types of switched beam smart antennas were investigated including a six monopole array on circular ground plane with conducting sleeve, five monopoles on a circular ground plane without a conducting sleeve, a reconfigurable monopole on a cylindrical hollow ground structure, and a reconfigurable ad

APA, Harvard, Vancouver, ISO, and other styles

7

Tung, Edwin Tai-Wing. "A multiport antenna for an indoor PCS smart antenna system." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ38646.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Pal, Jitendra. "RF MEMS Switches for Smart Antenna." Thesis, Griffith University, 2016. http://hdl.handle.net/10072/368172.

Full text

Abstract:

The adoption of smart antenna techniques in future wireless systems is expected to have a significant impact on the efficient use of the spectrum and the minimisation of the cost of establishing new wireless networks. RF MEMS devices are the potential candidates to revolutionise RF and microwave system implementation for next generation wireless applications. Despite having excellent performances, there are some drawbacks associated with RF MEMS switches. The main challenges with RF MEMS switches are their high actuation voltage, limited reliability and low power handling capability. This thes

APA, Harvard, Vancouver, ISO, and other styles

9

Elfarawi, Shaaban M. "Indoor CDMA capacity using smart antenna base station." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0019/MQ54885.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Karnaushenko, Dmitriy D. "Compact Helical Antenna for Smart Implant Applications." Doctoral thesis, Universitätsbibliothek Chemnitz, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-230942.

Full text

Abstract:

Medical devices have made a big step forward in the past decades. One of the most noticeable medical events of the twenties century was the development of long-lasting, wireless electronic implants such as identification tags, pacemakers and neuronal stimulators. These devices were only made possible after the development of small scale radio frequency electronics. Small radio electronic circuits provided a way to operate in both transmission and reception mode allowing an implant to communicate with an external world from inside a living organism. Bidirectional communication is a vital featur

APA, Harvard, Vancouver, ISO, and other styles

11

Yu, Xiaoming. "Multibeam smart antenna systems for wireless communications." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0034/NQ66298.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Venugopal, Arvind. "Analysis and Design of Microstrip antenna for a Smart-antenna test-bed." NCSU, 2001. http://www.lib.ncsu.edu/theses/available/etd-20010806-202546.

Full text

Abstract:

<p>Small planar antennas are becoming increasingly popular in personal wireless communication systems since these antennas offer advantages such as small size,light weight, robust construction, ease of integration into mobile handsets, reasonable radiation efficiency and gain. A new small microstrip antenna operating at 880MHz is designed using the Finite difference time domain technique incorporating the perfectly matched-layer formulation. Shorting pins are used to achieve the reduction in size.The size of this patch antenna is approximately four times less than that of the regular half wave

APA, Harvard, Vancouver, ISO, and other styles

13

Lee, Gil Young. "Conformal Body-Worn Smart Antenna System for Wideband UHF Operation." The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1323756546.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Uhl, Brecken. "Direct Spatial Antenna Modulation for Phased-Array Applications." International Foundation for Telemetering, 2009. http://hdl.handle.net/10150/606129.

Full text

Abstract:

ITC/USA 2009 Conference Proceedings / The Forty-Fifth Annual International Telemetering Conference and Technical Exhibition / October 26-29, 2009 / Riviera Hotel & Convention Center, Las Vegas, Nevada<br>New technologies are sought to meet the requirements of evolving telemetry capabilities such as new operating bands, increased test article and ground segment collaboration, and on-the-fly quality of service (QOS) management. Smart antennas may contribute to this evolution by directing signal energy where and when it is needed. Direct spatial antenna modulation (DSAM) represents a new approach

APA, Harvard, Vancouver, ISO, and other styles

15

Zhou, Wei. "Autonomous smart antenna systems for future mobile devices." Thesis, University of Edinburgh, 2015. http://hdl.handle.net/1842/9959.

Full text

Abstract:

Along with the current trend of wireless technology innovation, wideband, compact size, low-profile, lightweight and multiple functional antenna and array designs are becoming more attractive in many applications. Conventional wireless systems utilise omni-directional or sectored antenna systems. The disadvantage of such antenna systems is that the electromagnetic energy, required by a particular user located in a certain direction, is radiated unnecessarily in every direction within the entire cell, hence causing interference to other users in the system. In order to limit this source of inte

APA, Harvard, Vancouver, ISO, and other styles

16

Haghdad, Mehdi, and Kamilo Feher. "PSEUDO ERROR DETECTION IN SMART ANTENNA/DIVERSITY SYSTEMS." International Foundation for Telemetering, 2003. http://hdl.handle.net/10150/605363.

Full text

Abstract:

International Telemetering Conference Proceedings / October 20-23, 2003 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>An implementation of a Pseudo Error Detection (PSED) system is presented and its performance in conjunction with smart antenna and smart diversity systems tested and evaluated. Non redundancy, instant response and relative simplicity make the Pseudo Error Detectors excellent real time error monitoring systems in smart antenna and smart diversity systems. Because of the Non-redundant Error Detection mechanism in Pseudo Error Detectors, we can monitor the error

APA, Harvard, Vancouver, ISO, and other styles

17

Akhtman, Jos. "Smart antenna-aided multicarrier transceivers for mobile communications." Thesis, University of Southampton, 2007. https://eprints.soton.ac.uk/264048/.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Wang, Ting. "Wireless Network Physical Layer Security with Smart Antenna." Diss., Virginia Tech, 2013. http://hdl.handle.net/10919/23243.

Full text

Abstract:

Smart antenna technique has emerged as one of the leading technologies for enhancing the quality of service in wireless networks. Because of its ability to concentrate transmit power in desired directions, it has been widely adopted by academia and industry to achieve better coverage, improved capacity and spectrum efficiency of wireless communication systems. In spite of its popularity in applications of performance enhancement, the smart antenna\'s capability of improving wireless network security is relatively less explored. This dissertation focuses on exploiting the smart antenna technolo

APA, Harvard, Vancouver, ISO, and other styles

19

Lei, Yu. "Resource Management with Smart Antenna in CDMA Systems." Thesis, Virginia Tech, 2001. http://hdl.handle.net/10919/30876.

Full text

Abstract:

Third generation (3G) mobile communication systems will provide services supporting high-speed data network and multimedia applications in addition to voice applications. The Smart antenna technique is one of the leading technologies that helps to meet the requirement by such services to radio network capacity. Resource management schemes such as power control, handoff and channel reservation/assignment are also essential for providing the seamless services with high quality. Smart antenna techniques will help to enhance the capability of resource management through more efficient and f

APA, Harvard, Vancouver, ISO, and other styles

20

Chim, Kwok Chi. "Investigating the impact of smart antenna on SAR /." View Abstract or Full-Text, 2002. http://library.ust.hk/cgi/db/thesis.pl?ELEC%202002%20CHIM.

Full text

Abstract:

Thesis (M. Phil.)--Hong Kong University of Science and Technology, 2002.<br>Includes bibliographical references (leaves 53-54). Also available in electronic version. Access restricted to campus users.

APA, Harvard, Vancouver, ISO, and other styles

21

Janapsatya, Januar. "Switched-beam smart antenna system for indoor wireless LAN /." [St. Lucia, Qld.], 2004. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe18419.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Chakravorti, Mark F. J. "CMOS analog signal processing for a smart antenna system." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0018/MQ49671.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Roh, Mark C. (Mark Charles) 1975. "A base station smart antenna system for CDMA cellular." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/47613.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Ng, Kok Keng. "Smart antenna application in DS-CDMA mobile communication system." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2002. http://library.nps.navy.mil/uhtbin/hyperion-image/02sep%5FNg.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Wu, Ren. "Multiple-antenna wireless communications: detection and estimation with smart antennas, and space-time code design considerations." Thesis, McGill University, 2009. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=32616.

Full text

Abstract:

The main theme of this thesis is wireless communications using multiple antennas. The thesis consists of four topics on smart antenna technology, its applications to direct sequence code division multiple access (DS/CDMA) communications, and multiple-input multiple-output wireless communications. The first problem under consideration is the joint estimation of direction-of-arrival (DoA), propagation delay, and complex channel gain for antenna-array DS/CDMA communications over frequency selective multipath

APA, Harvard, Vancouver, ISO, and other styles

26

Öström, Erik. "BUILDING AND EXPERIMENTALLYEVALUATING A SMART ANTENNA FOR LOWPOWER WIRELESS COMMUNICATION." Thesis, Mälardalen University, School of Innovation, Design and Engineering, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-9661.

Full text

Abstract:

<p>In wireless communication there is commonly much unnecessarycommunication made in directions not pointing towards the recipient. Normallyomni directional antennas are being used which sends the same amount ofenergy in all directions equally. This waste of energy reduces the lifetime ofbattery powered units and causes more traffic collisions than necessary. Oneway of minimizing this wasted energy and traffic collisions, is to use anothertype of antenna called “smart antenna”. These antennas can use selectableradiation patterns depending on the situation and thus drastically minimize theunnec

APA, Harvard, Vancouver, ISO, and other styles

27

Majeed, Haris, Rahim Umar, and Arslan Ali Basit. "Smart Antenna - MIMO, OFDM and Single Carrier FDMA for LTE." Thesis, Linnéuniversitetet, Institutionen för datavetenskap, fysik och matematik, DFM, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-12328.

Full text

Abstract:

With the evolution in the telecommunication generations, more and more research is going on in the field of wireless communications. The purpose of these researches has always been to provide good network coverage across the region with higher data rates, accuracy and better performance. Control on coverage and performance has always been in focus and is achieved using better and better antennas. Research has brought us with a sophisticated approach on the control of the properties of the antennas – introduction to Smart Antennas. Smart antennas can be used to support any radio based telecommu

APA, Harvard, Vancouver, ISO, and other styles

28

Shad, Faisal. "SDMA/TDMA dynamic slot assignment using a smart antenna basestation." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0030/NQ66294.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Ellinger, Frank. "Monolithic integrated circuits for smart antenna receivers at C-Band /." Konstanz : Hartung-Gorre, 2001. http://www.loc.gov/catdir/toc/fy055/2001422287.html.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Kavak, Adnan. "Vector propagation channel studies for smart antenna wireless communication systems /." Full text (PDF) from UMI/Dissertation Abstracts International, 2000. http://wwwlib.umi.com/cr/utexas/fullcit?p3004302.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Varada, Shanmukha Shri Sri. "Neural Networks and Smart Antennae : A Case Study." Thesis, University of Skövde, School of Humanities and Informatics, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-981.

Full text

Abstract:

<p>This dissertation evaluates the artificial neural technique for evolving a smart antenna system. The AI techniques pose a challenging research in the field of communication. As such the antennas help to communicate with the digital processor to choose the desired signals and reject the others. It makes its own decision even to find the level of interferences and noises to be discarded by amplitude elimination process through the use of perceptron optimization algorithms like LMS (Least Mean Squares). This method helps to enhance the performance of signal processing efficiently. The design o

APA, Harvard, Vancouver, ISO, and other styles

32

Sundaresan, Karthikeyan. "Network Protocols for Ad-Hoc Networks with Smart Antennas." Diss., Georgia Institute of Technology, 2006. http://hdl.handle.net/1853/14122.

Full text

Abstract:

Multi-hop wireless networks or ad-hoc networks face several limiting characteristics that make it difficult to support a multitude of applications. It is in this context that we find smart antennas to find significant applications in these networks, owing to their ability to alleviate most of these limitations. The focus of my research is thus to investigate the use of smart antennas in ad-hoc networks and hence efficiently design network protocols that best leverage their capabilities in communication. There are two parts to the proposed objective of designing efficient network protocols th

APA, Harvard, Vancouver, ISO, and other styles

33

Varum, Tiago Miguel Valente. "Nonuniform 2D microstrip antenna arrays for wireless applications." Doctoral thesis, Universidade de Aveiro, 2016. http://hdl.handle.net/10773/17373.

Full text

Abstract:

Doutoramento em Engenharia Electrotécnica<br>Wireless communications have undergone over the last decades a tremendous progress as a consequence of the exponential growth in demand for mobile devices, and nowadays are more and more involved in people's lives. This presence is re ected through the use of a large number of applications of which they become increasingly dependent on. The antenna, in its most di erent forms, are crucial elements in the establishment this type of communication. Each application involves a number of speci c characteristics, whereby, the improvement of wireles

APA, Harvard, Vancouver, ISO, and other styles

34

Noordin, Nurul Hazlina. "Adaptive array antenna design for wireless communication systems." Thesis, University of Edinburgh, 2013. http://hdl.handle.net/1842/8950.

Full text

Abstract:

Adaptive array antennas use has been limited to non-commercial applications due to their high cost and hardware complexity. The implementation cost of adaptive array antennas can be kept to a minimum by using cost effective antennas, reducing the number of elements in the array and implementing efficient beamforming techniques. This thesis presents techniques for the design of adaptive array antennas which will enable their cost effective implementation in wireless communication systems. The techniques are investigated from three perspectives, namely, reconfigurable antenna design, wide scan a

APA, Harvard, Vancouver, ISO, and other styles

35

Bobor-Oyibo, Freeborn. "Dynamic capacity enhancement using a smart antenna in mobile telecommunications networks." Thesis, Northumbria University, 2012. http://nrl.northumbria.ac.uk/5840/.

Full text

Abstract:

This work describes an investigation into the performance of antennas for mobile base station applications and techniques for improving the coverage and capacity within a base station cell. The work starts by tracing the development of mobile systems, both in technical and commercial terms, from the earliest analogue systems to present day broadband systems and includes anticipated future developments. This is followed by an outline of how smart antenna systems can be utilised to improve cell coverage and capacity. A novel smart antenna system incorporating an array of slant ± 450 dual- polari

APA, Harvard, Vancouver, ISO, and other styles

36

Schacht, Mirko [Verfasser]. "System Performance Gains from Smart Antenna Concepts in CDMA / Mirko Schacht." Aachen : Shaker, 2005. http://d-nb.info/1181620074/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Torlak, Murat. "Estimation and capacity of channels in smart antenna wireless communication systems /." Digital version accessible at:, 1999. http://wwwlib.umi.com/cr/utexas/main.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Ng, Stewart Siew Loon. "Smart antenna in DS-CDMA mobile communication system using circular array /." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2003. http://library.nps.navy.mil/uhtbin/hyperion-image/03Mar%5FNg.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Wang, Ru-San, and 王如森. "Mobile Smart Antenna." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/48320087242482300009.

Full text

Abstract:

碩士<br>元智大學<br>通訊工程學系<br>95<br>The purpose of this essay is to develop a low-cost intelligent antenna which can be installed on mobile vehicle and receive digital TV programs. Using an singl-chip 8052 as a host controller to make a step-motor to rotate 360-degree, a one-directional antenna is located on a turntable which is driven to rotate by the step-motor.First,the antenna scans an energy of every angle and transforms the energy which is analog data into digital data, and then sends the data to the host controller to arbitrate.After the host controller determines the widest azimuth. the ante

APA, Harvard, Vancouver, ISO, and other styles

40

Kao, Meng-Hua, and 高孟華. "Smart Antenna for WCDMA Systems." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/28614832104943970371.

Full text

Abstract:

碩士<br>國立臺灣大學<br>電信工程學研究所<br>89<br>For the 3rd Generation Partnership Project (3GPP)’s WCDMA uplink communications, scrambling is introduced in the dedicated physical channels (DCH). A specially designed matched filter, whose coefficients are a combination of the Orthogonal Variable Spreading Factor (OVSF) code and the scrambling code for the desired user, is employed to carry out the despreading and unscrambling simultaneously. Channel estimation taking advantages of the coherent integration and incoherent integration operations to enhance signal power and suppress interference at t

APA, Harvard, Vancouver, ISO, and other styles

41

Lin, He-Shang, and 林合聲. "2.4GHz smart antenna transmission applications." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/68417998110671688799.

Full text

Abstract:

碩士<br>中原大學<br>電子工程研究所<br>103<br>With the rapid development of wireless communication demand, rapid increase in multimedia communication, the next generation of wireless communications technology necessary to meet the high-speed, high-capacity, high-quality and high elasticity of demand for the use of the urgent need to use the spectrum by means of high-efficiency technology supports, therefore, the wireless communication system should give special consideration to "wireless access (Radio Access) capability" promotion, hoping to achieve the best efficiency of spectrum use; in many technologies,

APA, Harvard, Vancouver, ISO, and other styles

42

Chiang, Ming-Hsu, and 江明緒. "Smart High-Gain Yagi Antenna." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/65098794405572659416.

Full text

Abstract:

碩士<br>中華大學<br>電機工程學系碩士班<br>102<br>In this thesis, we utilize HFSS to design two types of Smart High-gain Yagi antennas with three 120-degree sectors. Each sector consists of dipole antenna, director and reflector elements on an FR4 substrate. The first Smart high-gain Yagi antenna works for 2.4~2.5GHz with return loss of 13.3dB at 2.45GHz and 200MHz bandwidth. The antenna peak gain was is about 7.5dBi. The second antenna,a miniaturized high-gain Yagi antenna, is the upgraded version of the first antenna which is with 16dB return loss and peak gain of 7.5dBi at 2.45GHz. The content of this thes

APA, Harvard, Vancouver, ISO, and other styles

43

Banaser, Hesham Hassan. "High Performance WLAN Using Smart Antenna." Thesis, 2007. http://hdl.handle.net/10012/3303.

Full text

Abstract:

The need for higher data rates in WLANs boosts drastically because tremendous consumer interest in emerging multimedia applications, such as HDTV, has been increased. Currently, the IEEE 802.11a/b/g WLANs provide a limited data rate for the current user application requirements. In order to overcome substantial limitations of the existing WLANs, the next generation of WLANs, IEEE 802.11n, is in the course of development and expected to support higher throughput, larger coverage area and better QoS. The high performance IEEE 802.11n WLAN can improve data rate significantly by using smart antenn

APA, Harvard, Vancouver, ISO, and other styles

44

蔣鎮鴻. "Antenna Design of Smart Wearable Device." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/5sh5jr.

Full text

Abstract:

碩士<br>國立聯合大學<br>電子工程學系碩士班<br>106<br>In this experiment, three antennas were designed for wearable device by using electromagnetic simulation software HFSS. Exporting graphics from AutoCAD, after exposure、development、etching、removing photo resistor. Finally, we use the network analyzer to measure characteristics of these propose antenna. In this experiment, one triple-band inverted-F antenna was designed at the GPS(1.575GHz), LTE Band1(2.11－2.17GHz), Wi-Fi (2.4 GHz) application for smart watch；one dipole antenna wsa developed at the Bluetooth (2.45 GHz), Wi-Fi (5.25－5.35 GHz) be used for mu

APA, Harvard, Vancouver, ISO, and other styles

45

ZHUO, TING-YAN, and 卓廷彥. "Antenna design for smart watch devices." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/657hbp.

Full text

Abstract:

碩士<br>南臺科技大學<br>電子工程系<br>106<br>This thesis proposes two designs of antennas for smart watch devices. First one is a WLAN MIMO antennas for smart watch applications; second one is a design with antenna on smart watch for LTE/DCS/PCS/UMTS application. First one is the design of WLAN MIMO antennas for smart watch applications. The overall dimensions of the MIMO antenna design are 41 × 41 × 4.8 mm3, with a ground plane size of 35 × 35 mm2. In this case, a dual-band MIMO antennas for smart watch operating at WLAN 2.4/5.2/5.8 GHz bands is proposed. The antenna design uses loop structure to achieve

APA, Harvard, Vancouver, ISO, and other styles

46

Liao, Raymond, and 廖國瑞. "Design and Implementation of IEEE 802.11 Smart Antenna System Using Yagi Antennas." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/17492540621416343171.

Full text

Abstract:

碩士<br>國立中央大學<br>通訊工程學系在職專班<br>102<br>This thesis is the implementation of a modified dipole antenna designed on circular disk at frequency 2.4GHz band. By using the principle of Yagi antenna, the directional beam is generated. Four antennas were developed to cover four quadrants at horizontal polarization, and another four antennas were developed to cover four quadrants at vertical polarization. They could be combined into an antenna with a total of eight quadrants radiation pattern including vertical and horizontal polarization similar to circularly polarized antenna. It covers all directions

APA, Harvard, Vancouver, ISO, and other styles

47

De, Kuo Ren, and 郭仁德. "Design of 2.4GHz Smart Antenna System Testbed." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/89717646372452611148.

Full text

Abstract:

碩士<br>中原大學<br>電子工程學系<br>88<br>In wireless communication, smart antenna system can be used to suppress multipath fading by antenna diversity and increase system capacity by supporting multiple cochannel users in reception and transmission. The purpose of this thesis is to design a testbed, which has the function of smart antenna system. This testbed is helpful for the research, evaluation and provability of smart antenna system algorithm and vector propagation channel modeling. First, we''re going to introduce the specifications of this system, also the circuit design and fabric

APA, Harvard, Vancouver, ISO, and other styles

48

Wu, Ming-shan, and 吳明珊. "Smart Antenna Array for Mobile Internet Application." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/p94h4p.

Full text

Abstract:

碩士<br>國立中央大學<br>電機工程學系<br>102<br>The target of this study is to develop a smart antenna array for mobile communication application, so as to improve the transmission efficiency and interference suppression. The center frequency of 2.4 GHz is chosen, which is one of the ISM band (Industrial Scientific Medical Band) and is commonly used for WLAN (IEEE 802.11b / IEEE 802.11g), Bluetooth, and ZigBee applications. Most of the conventional antenna designs for mobile application are omnidirectional ones because the signal may come from any direction. However, this does not lead to optimal data tran

APA, Harvard, Vancouver, ISO, and other styles

49

Lin, Shi-Ger, and 林士哲. "Design and Simulation of Smart Antenna Algorithms." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/19990902038691843450.

Full text

Abstract:

碩士<br>國防管理學院<br>國防資訊研究所<br>89<br>In the last few years, because the telecommunication market develop quickly, make mobile customer population rapidly increase. However, the limited bandwidth resource of the radio communication system results in current communication system can't bear and cause congestion. To meet increasing consumers demands and solve the congestion problem of the current system, smart antenna is a quite good solution. In smart antenna system, adaptive equalization and adaptive beamforming technology play very critical roles. Therefore, the algorithm that smart ante

APA, Harvard, Vancouver, ISO, and other styles

50

Wang, Wu-Chi, and 王吳祺. "Study on MultiUser Detection with Smart Antenna." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/66244763774813671434.

Full text

Abstract:

碩士<br>國立中山大學<br>通訊工程研究所<br>91<br>Smart antenna, which weights are obtained by Wiener solution, would suppress some undesired interference signals in spatial domain. The other interference signals that cannot be suppressed by smart antenna or caused by near-far effect will be post-processed by multiuser detectors. In the proposed algorithm, the cross-correlation matrix of desired signal and received signal from smart antenna algorithm would be applied to multiuser detector to reduce the complexity. From computer simulation results, the proposed algorithm has lower complexity and better BER perf

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!