The Journal of Korean Institute of Communications and Information Sciences (한국통신학회논문지)

The Korean Institute of Commucations and Information Sciences (한국통신학회)
권호 표지

Satellite communication Equalizer Using Complex Bilinear Recurrent Neural Network

C-BLRNN을 이용한 위성채널 등화기

  • 박동철 (명지대학교 정보제어공학과-정보통신교육센터) ;
  • 정태균 (명지대학교 정보제어공학과)
  • Published : 2000.03.01
Download PDF
⟨ Previous Next ⟩

Abstract

Equalization of satellite communication using Complex-Bilinear Recurrent Neural Network(C-BLRNN) is proposed in this pater. Since the BLRNN is based on the bilinear polynomial and it has been more effectively used in modeling highly nonlinear systems with time-series characteristics than multi-layer perception type neural networks(MLPNN) , it can be applied to satellite equalizer. the proposed C-BLRNN based equalizer for M-PSK with a channel model is compared with Volterra filter Equalizer, DFE, and conventional Complex MLPNN Equlizer. The results show that the proposed C-BLRNN based equalizer gives very favorable results in both of MSE and BER criteria over other equalizers.

Keywords

References

  1. Digital Transmission Theory S. Benedetto;E. Biglieri;V. Castellani
  2. IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS v.13 no.2 Adaptive Decision Feedback Equalization for Digital Satellite Channels Using Multilayer Neural Networks P. Chang;B. Wang
  3. Proc. IEEE Int'l Conf. Commun. v.1 Performance of adaptive Volterra equalizers on nonlinear satellite channels A. Gutierrez;W. Ryans
  4. Conf. Record of GLOBECOM'93 Nonlinear Channel Equalization in Digital Satellite Systems C. Tseing;E. Powers
  5. Proc. ICASSP 91 Nonlinear Satellite Radio Links Equalizer Using Blind Neural Networks N. Benvenuto(et al.)
  6. IEEE Tr. on Neural Networks v.5 no.2 Training Recurrent Networks : Why and How? An Illustration in Dynamical Process Modeling O. Nerrand(et al.)
  7. IEEE signal processing magazine Adaptive Polynomial Filters V. Mathews
  8. IEEE Trans. on Communications v.COM29 no.11 Frequency-Independent and Frequency-Dependent Nonlinear Models of TWT Amplifiers A. Saleh
  9. IEEE Trans. Aerosp, Electron Syst, AES-15 Modeling and evaluation of nonlinear satellite links - A Volterra series approach S. Benedetto(et al.)
  10. IEEE Trans. J. Select. Areas Commun. v.SAC-1 Nonlinear equalization of digital satellite channels S. Benedetto;E. Biglieri
  11. Proc. of ICNN'94 BiLinear Recurrent Neural Network Dong C. Park;Y. Zhu
  12. IEEE Tr. on Sys., Man, and Cybrn v.10 no.10 An Overview of Bilinear System Theory and Applications M. Mohler;W. Kolodzij
  13. IEEE Trans. on Signal Processing v.40 no.4 On the complex backpropagation algorithm N. Benvenuto;F. Piazza