Research on surface acoustic wave spread spectrum multiple-symbol detector

LIU Jixue; ZHONG Xianxin; JIANG Hongmin

doi:10.15949/j.cnki.0371-0025.2008.01.015

LIU Jixue, ZHONG Xianxin, JIANG Hongmin. Research on surface acoustic wave spread spectrum multiple-symbol detector[J]. ACTA ACUSTICA, 2008, 33(1): 35-40. DOI: 10.15949/j.cnki.0371-0025.2008.01.015

Citation:

LIU Jixue, ZHONG Xianxin, JIANG Hongmin. Research on surface acoustic wave spread spectrum multiple-symbol detector[J]. ACTA ACUSTICA, 2008, 33(1): 35-40. DOI: 10.15949/j.cnki.0371-0025.2008.01.015

Citation:

LIU Jixue, ZHONG Xianxin, JIANG Hongmin. Research on surface acoustic wave spread spectrum multiple-symbol detector[J]. ACTA ACUSTICA, 2008, 33(1): 35-40. DOI: 10.15949/j.cnki.0371-0025.2008.01.015

Research on surface acoustic wave spread spectrum multiple-symbol detector

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An Surface Acoustic Wave (SAW) multiple-symbol detector for DBPSK/BPSK spread spectrum was described. Based on SAW, the fusion of matched filter and multiple-symbol differential delay demodulation is implemented. The detector, which used this design for a 4-symbol differential detection of 13 bit barker code DBPSK/BSK spread spectrum signal, is tested and its performance is analyzed.

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