Title :
Influences of delay unit on bite error rate in the BDPSK phase comparing demodulation
Author :
Yansheng, Yang ; Guangchun, Fu ; Hong, Shen ; Xiaomin, Li ; Liufeng, Du ; Xiyan, Tian
Author_Institution :
Dept. of Phys., Henan Inst. of Educ., Zhengzhou, China
Abstract :
The relative theory of improved form BDPSK modulation is analyzed. The discussion focuses on the influences of system performance made by delay module during the process of BDPSK differential coherent demodulation. The system demodulation expression between precision delay and error delay is compared. Through improving demodulation system, theoretically, the accuracy of delay units is improved. The bite error rate is reduced. The system´s ability to anti-jamming is enhanced.
Keywords :
delays; demodulation; differential phase shift keying; error statistics; jamming; BDPSK modulation; anti-jamming; bite error rate; delay module; delay unit; differential coherent demodulation; error delay; precision delay; relative theory; Bit error rate; Delay; Demodulation; Digital modulation; Educational institutions; Noise; Phase modulation; BDPSK; Bite error rate; Delay units; Phase comparing demodulation;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on
Conference_Location :
XianNing
Print_ISBN :
978-1-61284-458-9
DOI :
10.1109/CECNET.2011.5768772
