| Citation: | ZHANG Wenxu, ZHAO Wentong, CHEN Tao, et al. An improved approach for odd-arrangement structure with narrow transition band based on FRM[J]. Journal of Beijing University of Aeronautics and Astronautics, 2018, 44(5): 951-958. doi: 10.13700/j.bh.1001-5965.2017.0365(in Chinese)
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In order to solve the problem of high computation complexity of narrow transition band filter bank, an odd-arrangement non-maximally decimated efficient structure with narrow transition band filter bank based on frequency response masking (FRM) is proposed. Firstly, when the prototype filter of this structure is designed, the FRM filter of the upper arm is obtained through the interpolated prototype filter. Secondly, the complementary filter of the lower arm is obtained by the delay signal subtracted from the interpolated prototype filter. Then the masking filter is used to shield the mirror caused by the interpolated filter. Finally, the desired FRM filter is obtained. The improved structure is simulated by MATLAB, and the simulation results verify the correctness of this improved structure. This efficient structure saves 80% of the multiplier resources compared with the polyphase filter bank architecture. Because the decimation module is located at the front of this improved structure, the limited condition of the sampling rate of the system is reduced and it can be directly used in the high-speed sampling system.
| [1] |
HARRIS F J, DICK C, RICE M.Digital receivers and transmi-tters using polyphase filter banks for wireless communication[J].IEEE Transactions on Microwave Theory and Techniques, 2003, 51(4):1395-1412. doi: 10.1109/TMTT.2003.809176
|
| [2] |
BARROS A K, RUTKOWSKI T, LTAKURA F.Estimation of speech embedded in a reverberant and noisy environment by independent component analysis and wavelets[J].IEEE Transactions on Neural Networks, 2002, 13(4):888-893. doi: 10.1109/TNN.2002.1021889
|
| [3] |
DO M N, VETTERLI M.The contourlet transform:An efficient directional multiresolution image representation[J].IEEE Transactions on Image Processing, 2005, 14(12):2091-2106. doi: 10.1109/TIP.2005.859376
|
| [4] |
HONG Y, LIAN Y. Continuous-time FIR filters based on frequency-response masking technique[C]//2015 IEEE International Conference on Digital Signal Processing. Piscataway, NJ: IEEE Press, 2015: 191-195.
|
| [5] |
ROMERO D E T. High-speed multiplierless frequency response masking(FRM) FIR filters with reduced usage of hardware resources[C]//2015 IEEE 58th International Midwest Symposium on Circuits and Systems. Piscataway, NJ: IEEE Press, 2015: 1-4.
|
| [6] |
LU W, HINAMOTO T.A unified approach to the design of interpolated and frequency-response-masking FIR filters[J].IEEE Transactions on Circuits and Systems Ⅰ:Regular Papers, 2016, 63(12):2257-2266. doi: 10.1109/TCSI.2016.2613880
|
| [7] |
WEI Y, HUANG S G, MA X J.A novel approach to design low-cost two-stage frequency response masking filters[J].IEEE Transactions on Circuits and Systems, 2015, 62(10):982-986.
|
| [8] |
SHEN T, LIM Y C. Low complexity frequency-response masking filters using modified structure based on serial masking[C]//19th European Signal Processing Conference. Kessariani: EURASIP, 2011: 1400-1404.
|
| [9] |
陈涛, 王莹, 刘勇.基于频率响应屏蔽的窄过渡带信道化接收机[J].吉林大学学报, 2015, 45(1):335-340. http://www.oalib.com/paper/4824859
CHEN T, WANG Y, LIU Y.Digital channelized receiver with narrow transiton band based on FRM filter[J].Journal of Jilin University, 2015, 45(1):335-340(in Chinese). http://www.oalib.com/paper/4824859
|
| [10] |
LI N, NOWROUZIAN B. Application of frequency-response masking technique to the design of a novel modified-DFT filter banks[C]//IEEE ISCAS, 2006: 3293-3296.
|
| [11] |
KUMAR A, SUNKARIA R K. Design of prototype filter using windowing and linear optimization technique for the non-uniform filter banks[C]//2013 International Conference on Recent Trends in Information Technology. Piscataway, NJ: IEEE Press, 2014: 352-358.
|
| [12] |
SUMEDH D, SMITHA K G, VINOD A P. A low complexity reconfigurable channel filter based on decimation, interpolation and frequency response masking[C]//2013 IEEE International Conference on Acoustics, Speech and Signal Processing. Piscataway, NJ: IEEE Press, 2013: 5583-5587.
|
| [13] |
张文旭, 陈亚静, 陈涛, 等.基于FRM的偶型排列信道化改进结构[J].北京邮电大学学报, 2016, 39(3):27-33. http://cdmd.cnki.com.cn/Article/CDMD-10217-1011021324.htm
ZHANG W X, CHEN Y J, CHEN T, et al.Improved structure of even-arrangement channelized based on FRM[J].Journal of Beijing University of Posts and Telecommunications, 2016, 39(3):27-33(in Chinese). http://cdmd.cnki.com.cn/Article/CDMD-10217-1011021324.htm
|
| [14] |
TSUI K M, CHAN S C, LIM Y C.Design of multiplet perfect reconstruction filter banks using frequency response masking technique[J]. IEEE Transactions on Circuits and Systems Ⅰ:Regular Papers, 2008, 55(9):2707-2715. doi: 10.1109/TCSI.2008.920086
|
| [15] |
BINDIYA T S, ELIAS E.Metaheuristic algorithms for the design of multiplier-less non-uniform filter banks based on frequency response masking[J].Soft Computing, 2014, 18(8):1529-1547. doi: 10.1007/s00500-013-1158-8
|
| [16] |
DHABU S, VINOD A P.Design and FPGA implementation of reconfigurable linear phase digital filter with wide cutoff frequency range and narrow transition bandwidth[J].IEEE Tran-sactions on Circuits and Systems Ⅱ:Express Briefs, 2016, 63(2):181-185. doi: 10.1109/TCSII.2015.2483418
|
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