DocumentCode
3138249
Title
The performance of DDPSK over LEO mobile satellite channels
Author
Changning, Ma ; Dongjin, Wang
Author_Institution
Dept. of Electron. & Inf. Sci., Univ. of Sci. & Technol. of China, Hefei, China
fYear
2000
fDate
2000
Firstpage
1576
Lastpage
1579
Abstract
An analysis is presented for the Doppler characterization of low Earth orbit satellite and a Doppler-time curve is given. To deal with the large Doppler shifts, several demodulation schemes are compared, which show that the double differential PSK demodulate is insensitive to the time-variant Doppler shifts. Furthermore, the bit error probability of DDPSK over the RLN channel is computed
Keywords
Doppler shift; Rician channels; demodulation; differential phase shift keying; error statistics; mobile satellite communication; Doppler characterization; Doppler-time curve; LEO mobile satellite channels; Rice-log normal channel; bit error probability; demodulation schemes; double DPSK performance; large Doppler shifts; Artificial satellites; Autocorrelation; Demodulation; Doppler shift; Frequency; Information analysis; Information science; Low earth orbit satellites; Phase shift keying; Satellite communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2000 Asia-Pacific
Conference_Location
Sydney, NSW
Print_ISBN
0-7803-6435-X
Type
conf
DOI
10.1109/APMC.2000.926141
Filename
926141
Link To Document