supported by the National Natural Science Foundation of China (90604035)
Coded overlapped code division multiplexing system with Turbo product structure (TPC-OVCDM) is introduced, and trellis coded modulation (TCM) code is employed as error correcting code for uncoded overlapped code d...
Supported by the National Natural Science Foundation of China (NSFC) (No. 90604035);the National 863 High-Tech R&D Program (No. 2007AA01Z228);the 111 Project (No. 111-2-14)
In this paper,the asymptotic performance of arbitrary rectangular Quadrature Amplitude Modulation (QAM) signals over fading channels is investigated. A novel unified asymptotic average Symbol Error Probability (SEP) e...
Supported by the National Natural Science Foundation of China (No.60772087, No.90604035);111 Project (No.111- 2-14)
In this paper, a multicarrier DS-CDMA system which employs Z-Complementary Se- quences (ZCS) as spreading code is investigated. The new system can not only eliminate multipath interference and Multiple Access Interfer...