Huang Yong, Xiao Xianci, Lin Yunsong . THE DIRECT UNIFORM UNDER-SAMPLING TECHNIQUE OF MULTIPLE BANDPASS SIGNALS[J]. Journal of Electronics & Information Technology, 2001, 23(2): 118-124.
Citation:
Huang Yong, Xiao Xianci, Lin Yunsong . THE DIRECT UNIFORM UNDER-SAMPLING TECHNIQUE OF MULTIPLE BANDPASS SIGNALS[J]. Journal of Electronics & Information Technology, 2001, 23(2): 118-124.
Huang Yong, Xiao Xianci, Lin Yunsong . THE DIRECT UNIFORM UNDER-SAMPLING TECHNIQUE OF MULTIPLE BANDPASS SIGNALS[J]. Journal of Electronics & Information Technology, 2001, 23(2): 118-124.
Citation:
Huang Yong, Xiao Xianci, Lin Yunsong . THE DIRECT UNIFORM UNDER-SAMPLING TECHNIQUE OF MULTIPLE BANDPASS SIGNALS[J]. Journal of Electronics & Information Technology, 2001, 23(2): 118-124.
This paper discussed the uniform under-sampling of multiple bandpass signals in digital receiver. For these multiple real or complex bandpass signals having arbitrary band position and bandwidth, the acceptable sampling rate has been given. Using this sampling rate to sample the input bandpass signal, an efficient data compression can be gotten. In the same time using band pass filter, these multiple bandpass signals can be transferred to the lower frequency. Finally, an example is given to show the correctness of the uniform sampling method of multiple bandpass signals.
Mitola J. The software radio architecture. IEEE Communications Magazine, 1995,33(5):26-28.[2]Wepman J A. Analog-to-digital converters and their applications in radio receivers[J].IEEE Communications Magazine.1995,33(5):39-45[3]Mitola J. Software radio: Survey, critical evaluation and future directions. IEEE AES Magazing,1993,8(1):25-36.[4]James Tsui Bao-yen. Digital Techniques for Wideband Receivers, ARTech House Inc.1995.ISBN 0-89006-8089.[5]Turletti T, Tennenhouse D. Estimating the computational requirements of software GSM base station, Proc. IEEE 1997 International conference on communications, Montreal, anada:1997,169-175.[6]Vanghan R G, Scott N L, White D R. The theory of bandpass sampling. IEEE Trans. On SP 1991,SP-39(9):1973-1984.[7]Zoltowski M D, Mathaws C P. Real-time frequency and 2-D angle estimation with sub-Nyquistspatio-temporal sampling. IEEE Trans. on SP,1994,SP-42(10):2781-2794.[8]黄有方.带通信号的直接采样与重构.信号处理,1994,10(1):194-198.