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Journal articles on the topic 'Farrow filter'

Author: Grafiati

Published: 4 June 2021

Last updated: 27 July 2025

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1

Dong, Tao, Qiushi Wang, Yunxiao Zhao, Lixia Ji, and Hao Zeng. "Broadband Frost Adaptive Array Antenna with a Farrow Delay Filter." International Journal of Antennas and Propagation 2018 (September 3, 2018): 1–7. http://dx.doi.org/10.1155/2018/3574929.

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In a broadband adaptive array antenna with a space-time filter, a delay filter is required before digital beamforming when the Frost algorithm is used to obtain the weight vector. In this paper, we propose a Farrow structure instead of a direct form FIR structure to implement the time delay filter since it can satisfy the demand for real-time update and is very suited for the FPGA platform. Furthermore, a new off-line algorithm to calculate the Farrow filter coefficient is presented if the filter coefficient is symmetric. Finally, simulations are presented to illustrate that the design methodo

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2

Otunniyi, Temidayo O., and Hermanus C. Myburgh. "Low-Complexity Filter for Software-Defined Radio by Modulated Interpolated Coefficient Decimated Filter in a Hybrid Farrow." Sensors 22, no. 3 (2022): 1164. http://dx.doi.org/10.3390/s22031164.

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Realising a low-complexity Farrow channelisation algorithm for multi-standard receivers in software-defined radio is a challenging task. A Farrow filter operates best at low frequencies while its performance degrades towards the Nyquist region. This makes wideband channelisation in software-defined radio a challenging task with high computational complexity. In this paper, a hybrid Farrow algorithm that combines a modulated Farrow filter with a frequency response interpolated coefficient decimated masking filter is proposed for the design of a novel filter with low computational complexity. A

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3

Liang, Fen, Ho-Joon Lee, and Qiangsong Zhao. "A Novel Fractional Delay Proportional–Integral Multi-Resonant-Type Repetitive Control Based on a Farrow-Structure Filter for Grid-Tied Inverters." Electronics 12, no. 19 (2023): 4010. http://dx.doi.org/10.3390/electronics12194010.

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The integer-order delay of proportional–integral multi-resonant-type repetitive control (PIMR-RC) cannot provide excellent control performance for grid-tied inverters when the grid frequency fluctuates. To address this issue and reduce control errors, a fractional delay PIMR-RC (FD-PIMR-RC) scheme is proposed. In addition, to reduce the computational load and memory consumption, a Farrow-structure fractional delay (FFD) filter is adopted. The digital filter with the Farrow structure is flexibly and efficiently used for fractional delay. For each new fractional delay, a large number of calculat

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4

Li, Haolin, Joris Van Kerrebrouck, Johan Bauwelinck, Piet Demeester, and Guy Torfs. "Maximally Flat and Least-Square Co-Design of Variable Fractional Delay Filters for Wideband Software-Defined Radio." Journal of Circuits, Systems and Computers 28, no. 01 (2018): 1950006. http://dx.doi.org/10.1142/s0218126619500063.

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This paper describes improvements in a Farrow-structured variable fractional delay (FD) Lagrange filter for all-pass FD interpolation. The main idea is to integrate the truncated sinc into the Farrow structure of a Lagrange filter, in order that a superior FD approximation in the least-square sense can be achieved. Its primary advantages are the lower level of mean-square-error (MSE) over the whole FD range and the reduced implementation cost. Extra design parameters are introduced for making the trade-off between MSE and maximal flatness under different design requirements. Design examples ar

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5

Vukotic, S., and D. Babic. "Estimation of Length and Order of Polynomial-based Filter Implemented in the Form of Farrow Structure." Engineering, Technology & Applied Science Research 6, no. 4 (2016): 1099–102. https://doi.org/10.5281/zenodo.60989.

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Digital polynomial-based interpolation filters implemented using the Farrow structure are used in Digital Signal Processing (DSP) to calculate the signal between its discrete samples. The two basic design parameters for these filters are number of polynomial-segments defining the finite length of impulse response, and order of polynomials in each polynomial segment. The complexity of the implementation structure and the frequency domain performance depend on these two parameters. This contribution presents estimation formulae for length and polynomial order of polynomial-based filters for vari

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6

Zhao, Qiangsong, Kaiyue Liu, and Hengyi Li. "A Fractional-Order Multi-Rate Repetitive Controller for Single-Phase Grid-Connected Inverters." Electronics 12, no. 4 (2023): 1021. http://dx.doi.org/10.3390/electronics12041021.

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The multi-rate repetitive controller (MRC) can achieve zero steady-state error in tracking the reference current signal of grid-connected inverters, save the settling time effectively, and improve the running speed. However, when the grid frequency fluctuates, the harmonic suppression performance of MRC will degrade. Aiming at the problem of harmonic suppression performance degradation, a fractional-order MRC (FOMRC) based on the farrow structure fractional delay (FD) filter is proposed. Firstly, the equivalent digital model of MRC is established, and a Farrow structure fractional delay (FD) f

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7

KHAMEI, KHADIJEH, ABDOLREZA NABAVI, SHAAHIN HESSABI, and SEYED AHMAD MOHSENI BARANDAGH. "DESIGN OF VARIABLE FRACTIONAL DELAY FIR FILTERS WITH CSD COEFFICIENTS USING GENETIC ALGORITHM." Journal of Circuits, Systems and Computers 14, no. 06 (2005): 1145–55. http://dx.doi.org/10.1142/s0218126605002805.

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This paper presents a new method for the design of variable fractional delay (VFD) FIR digital filters using Genetic Algorithm (GA). Each sub-filter of Farrow structure is designed individually with defined accuracy and bandwidth. A variable mutation probability is also employed, which improves the accuracy of the solution. Compared with existing methods, it reduces the computational complexity and enhances the design flexibility. Furthermore, a simple GA is used to compute the filter coefficients in canonic singed digit (CSD) representations. Since this algorithm selects the initial populatio

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8

Srivatsan, K., and Nithya Venkatesan. "Farrow structure based FIR filter design using hybrid optimization." AEU - International Journal of Electronics and Communications 114 (February 2020): 153020. http://dx.doi.org/10.1016/j.aeue.2019.153020.

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9

Park, Chester Sungchung, Sunwoo Kim, Jooho Wang, and Sungkyung Park. "Design and Implementation of a Farrow-Interpolator-Based Digital Front-End in LTE Receivers for Carrier Aggregation." Electronics 10, no. 3 (2021): 231. http://dx.doi.org/10.3390/electronics10030231.

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A digital front-end decimation chain based on both Farrow interpolator for fractional sample-rate conversion and a digital mixer is proposed in order to comply with the long-term evolution standards in radio receivers with ten frequency modes. Design requirement specifications with adjacent channel selectivity, inband blockers, and narrowband blockers are all satisfied so that the proposed digital front-end is 3GPP-compliant. Furthermore, the proposed digital front-end addresses carrier aggregation in the standards via appropriate frequency translations. The digital front-end has a cascaded in

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10

Heo, Seo Weon, and Hyungsuk Kim. "Multi-channel DTV signal generator design using modified Farrow filter." IEICE Electronics Express 8, no. 23 (2011): 1954–60. http://dx.doi.org/10.1587/elex.8.1954.

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11

Liebold, Zachary, Bob Broughton, and Corey Shemelya. "Effects of Fractional Time Delay as a Low-Power True Time Delay Digital Beamforming Architecture." Electronics 13, no. 14 (2024): 2723. http://dx.doi.org/10.3390/electronics13142723.

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True time delay digital beamforming enables large squint-free bandwidths and high beamcounts, ideal for Low Earth Orbit (LEO) satellite communication links. This work proposes a true time delay architecture using Variable Fractional Delay (VFD). True time delay eliminates many analog beamforming performance constraints including inaccurate beam steering and limited beamcounts, while managing system quantization error. This article presents a method of implementing true time delay using a VFD digital filter with sufficient time resolution to minimize quantization error and enable both gigahertz

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12

Shi, Changfei, Xuesong Xie, Xiaoling Zhang, and Luyan Yu. "Calibration of timing mismatch for TIADC based on error table and fractional delay filter." Journal of Physics: Conference Series 2525, no. 1 (2023): 012001. http://dx.doi.org/10.1088/1742-6596/2525/1/012001.

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Abstract In this paper, we presents a correcting method based on an error table and fractional delay filter for correcting timing mismatch in a time-interleaved analog-to-digital converter (TIADC). This method uses the ramp signal to estimate timing mismatch and the error table storage error value. A Farrow structure fractional delay filter is utilized to implement the calibration of mismatch. Simulation results show that this method can realize the correction of timing mismatch and suppress the spurious component effectively with a good correction effect.

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13

Haridas, Nisha, Aravind Illa, and Elizabeth Elias. "Multiplier-less Farrow Structure based Linear Phase Low Pass Interpolation Filter." International Journal of Computer Applications 95, no. 14 (2014): 1–6. http://dx.doi.org/10.5120/16659-6645.

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14

Blok, Marek, and Piotr Drózda. "Variable Ratio Sample Rate Conversion Based on Fractional Delay Filter." Archives of Acoustics 39, no. 2 (2015): 231–42. http://dx.doi.org/10.2478/aoa-2014-0027.

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Abstract In this paper a sample rate conversion algorithm which allows for continuously changing resampling ratio has been presented. The proposed implementation is based on a variable fractional delay filter which is implemented by means of a Farrow structure. Coefficients of this structure are computed on the basis of fractional delay filters which are designed using the offset window method. The proposed approach allows us to freely change the instantaneous resampling ratio during processing. Using such an algorithm we can simulate recording of audio on magnetic tape with nonuniform velocit

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15

Qi, Wei, Qing Chang, Lv Qian Zhang, and Yuan Yu. "An Improved Re-Sampling Interpolation Algorithm for Base-Band Signal Shaping Filtering." Applied Mechanics and Materials 195-196 (August 2012): 205–11. http://dx.doi.org/10.4028/www.scientific.net/amm.195-196.205.

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Research on shaping filtering algorithms in wireless communication systems has important practical value. Based on the digital base-band shaping filter, which is widely used in the area of software radio, an improved re-sampling filtering algorithm is proposed in this paper. By the design of truncated raise cosine filter, the continuous sequence of digital spread-spectrum signal can be restored. The piecewise parabola interpolation filter is established to carry out the signal re-sample, and the Farrow implementation structure is adopted to reduce the calculation cost. The algorithm is validat

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16

Datta, Debarshi, and Himadri Dutta. "Area and power-efficient reconfigurable digital down converter on FPGA." Facta universitatis - series: Electronics and Energetics 35, no. 2 (2022): 243–52. http://dx.doi.org/10.2298/fuee2202243d.

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This paper presents a field-programmable gate array (FPGA)-based digital down converter (DDC) that can reduce the bandwidth from about 70 MHz to 182.292 kHz. The proposed DDC consists of a polyphase COordinate Rotation DIgital Computer (CORDIC) processor and a multirate filter. The advantage of polyphase CORDIC processor is to process with high sample rate input data and produces computational efficient noiseless baseband spectrum. The pipeline multirate filter works at a high clock speed. Moreover, the multirate filter generates a fractional sample rate factor using a cubic B-spline Farrow fi

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17

Cardarilli, Gian Carlo, Luca Di Nunzio, Rocco Fazzolari та ін. "Efﬁcient FPGA implementation of high speed digital delay for wideband beamforming using parallel architectures". Bulletin of Electrical Engineering and Informatics 8, № 2 (2019): 422–27. http://dx.doi.org/10.11591/eei.v8i2.1483.

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In this paper, the authors present an FPGA implementation of a digital delay for beamforming applications. The digital delay is based on a Parallel Farrow Filter. Such architecture allows to reach a very high processing rate with wideband signals and it is suitable to be used with Time-Interleaved Analog to Digital Converters (TI-ADC). The proposed delay has been simulated in MATLAB, implemented on FPGA and characterized in terms of amplitude and phase response, maximum clock frequency and area.

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18

Gian, Carlo Cardarilli, Di Nunzio Luca, Fazzolari Rocco, et al. "Efficient FPGA implementation of high speed digital delay for wideband beamforming using parallel architectures." Bulletin of Electrical Engineering and Informatics 8, no. 2 (2019): 422–27. https://doi.org/10.11591/eei.v8i2.1483.

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In this paper, the authors present an FPGA implementation of a digital delay for beamforming applications. The digital delay is based on a Parallel Farrow Filter. Such architecture allows to reach a very high processing rate with wideband signals and it is suitable to be used with Time-Interleaved Analog to Digital Converters (TI-ADC). The proposed delay has been simulated in MATLAB, implemented on FPGA and characterized in terms of amplitude and phase response, maximum clock frequency and area.

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19

Liu, Yanru, Shulin Tian, Zhigang Wang, and Huiqing Pan. "A sample-timing error calibration for time-interleaved ADC based on Farrow filter." JOURNAL OF ELECTRONIC MEASUREMENT AND INSTRUMENT 24, no. 1 (2010): 50–54. http://dx.doi.org/10.3724/sp.j.1187.2010.00050.

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20

Vukotic, S., and D. Babic. "Estimation of Length and Order of Polynomial-based Filter Implemented in the Form of Farrow Structure." Engineering, Technology & Applied Science Research 6, no. 4 (2016): 1099–102. http://dx.doi.org/10.48084/etasr.746.

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Digital polynomial-based interpolation filters implemented using the Farrow structure are used in Digital Signal Processing (DSP) to calculate the signal between its discrete samples. The two basic design parameters for these filters are number of polynomial-segments defining the finite length of impulse response, and order of polynomials in each polynomial segment. The complexity of the implementation structure and the frequency domain performance depend on these two parameters. This contribution presents estimation formulae for length and polynomial order of polynomial-based filters for vari

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21

Xue, Yan, and Fei Yang. "Asynchronous Sampling Rate Conversion of Digital Audio Signal." Applied Mechanics and Materials 687-691 (November 2014): 4093–96. http://dx.doi.org/10.4028/www.scientific.net/amm.687-691.4093.

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At present, in the digital audio processing sampling rate is respectively 32 kHz, 44.1 kHz, 48 kHz [1]. Because of the different criteria, there is much inconvenience in the process of research. Therefore, the sampling rate converter is a must, between any two kinds of sampling rate. In synchronous sampling rate conversion, you can use decimation and interpolation for sampling rate conversion, but in the asynchronous sampling rate system, due to the different input clock pulse with the output clock pulse, the above method cannot achieve. Therefore we introduce the fractional delay filter sampl

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22

Chen, Hongmei, Yongsheng Yin, Honghui Deng, and Fujiang Lin. "A Low Complexity All-Digital Background Calibration Technique for Time-Interleaved ADCs." VLSI Design 2016 (October 9, 2016): 1–8. http://dx.doi.org/10.1155/2016/6475932.

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A low complexity all-digital background calibration technique based on statistics is proposed. The basic idea of the statistics calibration technique is that the output average energy of each channel of TIADC will be consistent ideally, since each channel samples the same input signal, and therefore the energy deviation directly reflects the mismatch errors of channels. In this work, the offset mismatch and gain mismatch are calibrated by an adaptive statistics calibration algorithm based on LMS iteration; the timing mismatch is estimated by performing the correlation calculation of the output

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23

Haridas, Nisha, and Elizabeth Elias. "Reconfigurable Farrow Structure-Based FRM Filters for Wireless Communication Systems." Circuits, Systems, and Signal Processing 36, no. 1 (2016): 315–38. http://dx.doi.org/10.1007/s00034-016-0309-4.

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24

Haridas, Nisha, and Elizabeth Elias. "Efficient variable bandwidth filters for digital hearing aid using Farrow structure." Journal of Advanced Research 7, no. 2 (2016): 255–62. http://dx.doi.org/10.1016/j.jare.2015.06.002.

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25

Díaz-Carmona, Javier, Gordana Jovanovic-Dolecek, and Agustín Ramírez-Agundis. "Frequency-Based Optimization Design for Fractional Delay FIR Filters with Software-Defined Radio Applications." International Journal of Digital Multimedia Broadcasting 2010 (2010): 1–6. http://dx.doi.org/10.1155/2010/194306.

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A frequency-designed fractional delay FIR structure, which is suitable for software radio applications, is presented. The design method is based on frequency optimization of a combination of modified Farrow and mutirate structures. As a result the optimization frequency range is made only in half of desired total bandwidth. According to the obtained results the proposed fractional delay structure allows online desired fractional delay update, with a high fractional delay value resolution.

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26

Bindima, T., and Elizabeth Elias. "Low-Complexity 2-D Digital FIR Filters Using Polyphase Decomposition and Farrow Structure." IEEE Transactions on Circuits and Systems I: Regular Papers 66, no. 6 (2019): 2298–308. http://dx.doi.org/10.1109/tcsi.2018.2889260.

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27

Johansson, H., and O. Gustafsson. "Linear-phase FIR interpolation, decimation, and mth-band filters utilizing the farrow structure." IEEE Transactions on Circuits and Systems I: Regular Papers 52, no. 10 (2005): 2197–207. http://dx.doi.org/10.1109/tcsi.2005.853264.

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28

Raghu, Indrakanti, and Elizabeth Elias. "Low complexity spectrum sensing technique for cognitive radio using Farrow Structure Digital Filters." Engineering Science and Technology, an International Journal 22, no. 1 (2019): 131–42. http://dx.doi.org/10.1016/j.jestch.2018.04.012.

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29

Abbas, Muhammad, Oscar Gustafsson, and Hakan Johansson. "On the Fixed-Point Implementation of Fractional-Delay Filters Based on the Farrow Structure." IEEE Transactions on Circuits and Systems I: Regular Papers 60, no. 4 (2013): 926–37. http://dx.doi.org/10.1109/tcsi.2013.2244272.

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30

Eghbali, Amir, Håkan Johansson, and Tapio Saramäki. "A method for the design of Farrow-structure based variable fractional-delay FIR filters." Signal Processing 93, no. 5 (2013): 1341–48. http://dx.doi.org/10.1016/j.sigpro.2012.11.010.

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31

Johansson, Håkan. "Farrow-Structure-Based Reconfigurable Bandpass Linear-Phase FIR Filters for Integer Sampling Rate Conversion." IEEE Transactions on Circuits and Systems II: Express Briefs 58, no. 1 (2011): 46–50. http://dx.doi.org/10.1109/tcsii.2010.2092826.

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32

Indrakanti, Raghu, and Elizabeth Elias. "Design of low-complexity Farrow structure-based reconfigurable filters for parallel spectrum hole detection." Signal, Image and Video Processing 13, no. 4 (2019): 787–94. http://dx.doi.org/10.1007/s11760-019-01414-7.

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33

Haridas, Nisha, and Elizabeth Elias. "Design of reconfigurable low-complexity digital hearing aid using Farrow structure based variable bandwidth filters." Journal of Applied Research and Technology 14, no. 2 (2016): 154–65. http://dx.doi.org/10.1016/j.jart.2016.03.005.

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34

Jong-Jy Shyu, Soo-Chang Pei, and Yun-Da Huang. "Two-Dimensional Farrow Structure and the Design of Variable Fractional-Delay 2-D FIR Digital Filters." IEEE Transactions on Circuits and Systems I: Regular Papers 56, no. 2 (2009): 395–404. http://dx.doi.org/10.1109/tcsi.2008.2001828.

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35

Bindima, T., and Elizabeth Elias. "Design and Implementation of Low Complexity 2-D Variable Digital FIR Filters Using Single-Parameter-Tunable 2-D Farrow Structure." IEEE Transactions on Circuits and Systems I: Regular Papers 65, no. 2 (2018): 618–27. http://dx.doi.org/10.1109/tcsi.2017.2724767.

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36

Li, Yuehui, Cong Liu, Guangshan Niu, Xiangdong Luo, Haocheng Ma, and Yiqiang Zhao. "Error Detection and Correction of Mismatch Errors in M-Channel TIADCs Based on Genetic Algorithm Optimization." Electronics 11, no. 15 (2022): 2366. http://dx.doi.org/10.3390/electronics11152366.

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In order to achieve higher system performance, a digital calibration technique for the sub-channel mismatches of time-interleaved ADCs (TIADCs) is proposed in this paper. The sine-fit-based estimation algorithm is introduced to estimate the channel mismatches and a calibration algorithm is proposed to compensate for the mismatches. Subsequently, the genetic algorithm (GA) is firstly utilized to detect the mismatch errors of the outputs of sub-channels after frequency domain filtering. The detected offset error and gain error are then corrected by performing the calibration algorithm, and the t

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37

Zhao, Ruijie, and David B. Tay. "A Complex Exponential Structure for Low-Complexity Variable Fractional Delay FIR Filters." Circuits, Systems, and Signal Processing, September 20, 2022. http://dx.doi.org/10.1007/s00034-022-02169-2.

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AbstractVariable fractional delay (VFD) filters generally require significantly greater computational resources for implementation than static filters. The motivation of this work is therefore to develop ways for implementation complexity reduction. The Farrow structure is adopted by most of the variable fractional delay (VFD) filters due to their effectiveness. This structure essentially assumes an algebraic polynomial approximation to the continuously varying impulse response. In this paper, we dispense with the polynomial function and instead propose the use of complex exponential functions

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38

Zhou, Wenjing, Mingwei Shen, Min Xu, Guodong Han, and Yudong Zhang. "Sparsity‐optimised farrow structure variable fractional delay filter for wideband array." IET Signal Processing 17, no. 6 (2023). http://dx.doi.org/10.1049/sil2.12228.

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39

Jong-Jy, Shyu, Pei Soo-Chang, and Chang Min-Han. "Design of Variable Fractional-Delay FIR Differentiators." June 27, 2009. https://doi.org/10.5281/zenodo.1070077.

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In this paper, the least-squares design of variable fractional-delay (VFD) finite impulse response (FIR) digital differentiators is proposed. The used transfer function is formulated so that Farrow structure can be applied to realize the designed system. Also, the symmetric characteristics of filter coefficients are derived, which leads to the complexity reduction by saving almost a half of the number of coefficients. Moreover, all the elements of related vectors or matrices for the optimal process can be represented in closed forms, which make the design easier. Design example is also present

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40

Krzysztof, Walczak. "Fractional Delay FIR Filters Design with Enhanced Differential Evolution." International Journal of Electrical, Electronic and Communication Sciences 1.0, no. 7 (2008). https://doi.org/10.5281/zenodo.1333658.

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Fractional delay FIR filters design method based on the differential evolution algorithm is presented. Differential evolution is an evolutionary algorithm for solving a global optimization problems in the continuous search space. In the proposed approach, an evolutionary algorithm is used to determine the coefficients of a fractional delay FIR filter based on the Farrow structure. Basic differential evolution is enhanced with a restricted mating technique, which improves the algorithm performance in terms of convergence speed and obtained solution. Evolutionary optimization is carried out by m

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41

RAJALAKSHMI, K., SWATHI GONDI, and A. KANDASWAMY. "A FRACTIONAL DELAY FIR FILTER BASED ON LAGRANGE INTERPOLATION OF FARROW STRUCTURE." International Journal of Electronics and Electical Engineering, October 2013, 107–11. http://dx.doi.org/10.47893/ijeee.2013.1078.

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An efficient implementation technique for the Lagrange interpolation is derived. This formulation called the Farrow structure leads to a version of Lagrange interpolation that is well suited to time varying FD filtering. Lagrange interpolation is mostly used for fractional delay approximation as it can be used for increasing the sampling rate of signals and systems. Lagrange interpolation is one of the representatives for a class of polynomial interpolation techniques. The computational cost of this structure is reduced as the number of multiplications are minimised in the new structure when c

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42

Ma, Hongyu, Yanning Yuan, Zheng Li, et al. "High‐precision simulation technology for enhanced Loran signal simulators based on Lagrange farrow structure filter." IET Radar, Sonar & Navigation, November 4, 2022. http://dx.doi.org/10.1049/rsn2.12343.

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43

Sreelekha, K. R., and T. S. Bindiya. "Development of variable 2D FIR filter structures using farrow approximation and row-wise polyphase decomposition." Digital Signal Processing, June 2023, 104140. http://dx.doi.org/10.1016/j.dsp.2023.104140.

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44

Zhang, Junfeng, Zhaowei Sun, Qiangsong Zhao, and Hengyi Li. "Frequency Adaptive Proportional Feedforward Repetitive Control Based on Farrow Structure Filter for LCL Grid-Tied Inverters." IEEE Access, 2024, 1. https://doi.org/10.1109/access.2024.3510881.

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45

Jayasree, T. C., J. C. Suneina, T. Bindima, and M. P. Gilesh. "Design and Implementation of a Low-Complexity Continuously Variable Digital Filter Using a Novel Farrow-Equivalent-Newton Structure-Based Fractional Delay Filter." IEEE Transactions on Circuits and Systems I: Regular Papers, 2025, 1–0. https://doi.org/10.1109/tcsi.2025.3560980.

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46

Liu, Hanglin, Zaiming Fu, and Dexuan Kong. "An ultra-high timing resolution pulse generator with spur suppression and correction of errors based on real-time computation." Review of Scientific Instruments 94, no. 8 (2023). http://dx.doi.org/10.1063/5.0161561.

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In this paper, a novel ultra-high timing resolution pulse generator is proposed. It is based on the waveform real-time computation method. Through real-time computing and filtering of the waveform samples, a pulse with a 0.1 ps timing resolution pulse could be generated at a 2.5 GSPS sampling rate. Based on the waveform real-time computation method, jitters are injected into the waveform time parameter to break the harmonic components caused by non-integer multiples of the sampling rate and waveform frequency. Waveform spurs are further suppressed using this approach. The pulse error correctio

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47

Chen, Yih-Min, and Chun-Cheng Chen. "Design of Farrow Structured Variable Fractional Delay Filter for Time-Varying LEO Communication Channel Emulator with SRRC Communication Waveforms." IEEE Access, 2024, 1. http://dx.doi.org/10.1109/access.2024.3452496.

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48

Lunny, Carole, Douglas M. Salzwedel, Barbara Mintzes, et al. "Reply to Kelly Farrah and David Kaunelis regarding our study “Validation of five search filters for retrieval of clinical practice guidelines produced low precision”." Journal of Clinical Epidemiology, October 2020. http://dx.doi.org/10.1016/j.jclinepi.2020.07.023.

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49

V.Lakshmi, chaitanya, Nafisa Afreen S., Veena K., Gayathri P., Pavitra S., and Aparna M. "Plagiarism detection process using AI." April 25, 2023. https://doi.org/10.5281/zenodo.7894600.

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ISSN (Print): 2395-4752 Plagiarism Detection Process Using AI <strong>Lakshmi Chaitanya, S. Nafisa Afreen, K. Veena, P. Gayathri, S. Pavitra , M. Aparna</strong> Department of Computer Science & Engineering Santhiram Engineering College, India   <strong>Abstract- Plagiarism relates to the act of taking information or ideas of someone else and demands it as your own. Basically, it reproduces the existing information in modified format. In every field of education, it becomes a serious issue. Various techniques and tools are derived these days to detect plagiarism.</strong> <strong>Vari

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