Performance Analysis of Nonlinear Satellite Communication System in the CCI And Interference Channel 


Vol. 29,  No. 2, pp. 166-173, Feb.  2004


PDF Full-Text
  Abstract

Satellite communication system uses a high non-linear HPA(high power amplifiers) in the earth station and satellite transponder. Therefore. it is important to consider the nonlinear effect of HPA on the communication system. In this paper. we find the variation of power spectrum density by nonlinearity HPA and the change of harmonic component according to 180 (input back-oft). When the BPSK is used for satellite communication system. we analyze BER performance including the external co-channel interference (CCI) and the adjacent channel interference (ACI) resulting from the HPA nonlinearity. BER degrades as ACI magnitude grows up when the uplink SNR. uplink SIR (signal to co-channel interference power ratio) and downlink SIR arc constant at some level. In case there is only non-linear HPA in the satellite, it is shown thatBRER considerably depends on the ACI magnitude ACI. When there are two non-linear HPAs in the both earth station and satellite, much HER degradation results from the CCI and ACI.

  Statistics
Cumulative Counts from November, 2022
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.


  Cite this article

[IEEE Style]

J. S. Park, H. Ryu, K. Kim, D. Lee, D. S. Kim, "Performance Analysis of Nonlinear Satellite Communication System in the CCI And Interference Channel," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 2, pp. 166-173, 2004. DOI: .

[ACM Style]

Ju Sok Park, Heung-Gyoon Ryu, Kie-Keun Kim, Dae-il Lee, and Do Sun Kim. 2004. Performance Analysis of Nonlinear Satellite Communication System in the CCI And Interference Channel. The Journal of Korean Institute of Communications and Information Sciences, 29, 2, (2004), 166-173. DOI: .

[KICS Style]

Ju Sok Park, Heung-Gyoon Ryu, Kie-Keun Kim, Dae-il Lee, Do Sun Kim, "Performance Analysis of Nonlinear Satellite Communication System in the CCI And Interference Channel," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 2, pp. 166-173, 2. 2004.

Search
(IN TITLE, AUTHOR, ABSTRACT,KEYWORDS)

Advanced Search ▼

POPULAR KEYWORDS
(TOP 10 KEYWORDS)

Recent Publications
(LAST 3 YEARS)






pISSN : 1226 - 4717
eISSN : 2287 - 3880