Differential modulated OFDM system for HF communications
Differential modulated OFDM system for HF communications
复制标题
用于高频通信的差分调制 OFDM 系统
DOI:
10.1109/wcsp.2009.5371752
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发表时间:
2009
期刊:
影响因子:
--
通讯作者:
Lenan Wu
中科院分区:
文献类型:
--
作者:
Linning Peng;J. Pan;Lenan Wu
Signals in HF radio channels are suffered from the effect of delay spread, time-varying interference and additive Gaussian noise. The performances of two differential modulation methods FDDD and TDDD for OFDM system are analyzed in this paper. By analysis and simulations, the relationship of the subcarrier bandwidth and BER is demonstrated, which shows that the selection of optimal subcarrier bandwidth contributes largely to the performance of HF communications.
DOI:
--
发表时间:
1999-12
期刊:
--
影响因子:
--
作者:
R. V. Nee;R. Prasad
通讯作者:
R. V. Nee;R. Prasad