电离层色散直扩(DS)跳频(FH)卫星测控信号二相相移键控(BPSK)误码率相位连续的DS/FH(Direct Sequence/Frequency Hopping,直接序列/跳频)扩频信号的扩频带宽比直扩信号更宽,在电离层的非线性相位以及跳频频点变化这两者的共同作用下,该信号的BPSK(Binary Phase Shift Keying,二相相移键控)解调性能明显恶化.依据随机变...
Yanhe ChengXinfeng MaoShiqiang ShengInternational Conference on Automatic Control and Dynamic Optimization TechniquesZhang, Y.; Yang, W.; Cheng, Y.; Mao, X.; Sheng, S. Compressed sensing-based fh-bpsk signals' digital domain compressive sampling and reconstruction. In Proceedings of the IEEE ...
The subset-based coherent fast frequency hopping (S-CFFH), was recently proposed to enable reliable channel estimation and coherent schemes for FFH over fading channels. In this paper, we analyze the maximum-likelihood (ML) receiver for the S-CFFH/binary phase shift keying (BPSK), with partia...
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A phase-coherent direct sequence (DS) and frequency hopping (FH) spread-spectrum signal has a much wider bandwidth than simple DS spread spectrum signals. Due to the non-linearity of ionosphere and frdoi:10.1007/978-981-10-4837-1_37Liyi He...
and Mobile Radio Communications (PIMRC) - Hong Kong, China (2015.8.30-2015.9.2)] 2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) - Rejection of PBNJ with S-CFFH/BPSK ML receiver over frequency selective Rayleigh fading channels with imp...
陈加文目前担任湖州仕居木业有限公司、苏州楠楠建材有限公司等4家企业法定代表人,同时担任湖州仕居木业有限公司执行董事兼总经理,苏州楠楠建材有限公司执行董事;二、陈加文投资情况:陈加文目前是苏州楠楠建材有限公司直接控股股东,持股比例为60%,是湖州仕居木业有限公司直接控股股东,持股比例为51%;目前陈加文是4家企业...