Title :
The Analysis of BER Performance of Implicit Diversity in Frequency Selective Fading
Author :
Xu Songyi ; Chen Changjia
Author_Institution :
Sch. of Electron. & Inf. Eng., Beijing Jiaotong Univ., Beijing, China
Abstract :
The frequency selective fading in the troposcatter channel deforms the signal spectrum and may give rise to intersymbol interference, but if taking some measures, the effect of the diversity would be available by using the characteristic, that is implicit diversity. As yet, the performance of the implicit diversity has not been analytically measurable. In this paper, a model is built, and through the model, the analysis on the performance of the implicit diversity is made for the typical frequency correlation characteristics in the troposcatter channel. The calculation method is verified by computer simulation, and the result is substantially useful to guide the engineering design.
Keywords :
diversity reception; error statistics; fading channels; BER; frequency correlation; frequency selective fading; implicit diversity; intersymbol interference; troposcatter channel; Bandwidth; Bit error rate; Diversity reception; Frequency diversity; Random variables; Rayleigh channels;
Conference_Titel :
Wireless Communications Networking and Mobile Computing (WiCOM), 2010 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-3708-5
Electronic_ISBN :
978-1-4244-3709-2
DOI :
10.1109/WICOM.2010.5600977
