Title :
A Study of the Performance of Hybrid DS/FH Spread Spectrum Systems under UAV Fading Channel
Author :
Chen Shu-xin ; Lv Jin-long
Author_Institution :
Telecommun. Eng. Inst., Air Force Eng. Univ., Xi´an, China
Abstract :
In this paper, an Unmanned Aerial Vehicle (UAV) fading channel is simulated on the basis of an analysis of the channel characteristics. A hybrid DS/FH spread spectrum communication system model is constructed, the system performance under the channel which presence both AWGN and partial-band interference is studied. Bit error rate performance is determined in the presence of both AWGN and various types of interference, and performance is compared to that of noncoherent FSK systems, and an improvement is achievable with hybrid spread spectrum system.
Keywords :
AWGN; error statistics; fading channels; interference (signal); remotely operated vehicles; spread spectrum communication; telecommunication network topology; AWGN; FSK systems; UAV fading channel; additive white Gaussian noise; bit error rate; hybrid DS/FH spread spectrum systems; hybrid spread spectrum system; partial-band interference; unmanned aerial vehicle fading channel; AWGN; Analytical models; Automotive engineering; Fading; Interference; Mathematical model; Performance analysis; Rician channels; Spread spectrum communication; Unmanned aerial vehicles;
Conference_Titel :
Information Science and Engineering (ICISE), 2009 1st International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4909-5
DOI :
10.1109/ICISE.2009.177
