Name
Title | ||
|---|---|---|
Detection of frequency modulated signals in Rayleigh fading channels based on time-frequency distributions |
Abstract | ||
|---|---|---|
One of the applications with nonlinear nonstationary signals lies in mobile communications where nonlinear information bearing signals are faded by the time-varying propagation medium. Consequently, the envelope of the received signal is often modelled by a Rayleigh distribution. This Rayleigh fading severely degrades the performance of the mobile radio transmission system. Diversity reception is currently used to cope with this effect. This paper presents an alternative method based on time-frequency representation of FM signals affected by a Rayleigh stationary random process. Wigner-Ville analysis of different types of FM signals are presented followed by simulations and comparison with other second-order time-frequency methods of the Cohen's class. |
Year | DOI | Venue |
|---|---|---|
2000 | 10.1109/ICASSP.2000.859063 | Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings. 2000 IEEE International Conference |
Keywords | Field | DocType |
Rayleigh channels,Wigner distribution,frequency modulation,frequency shift keying,minimum shift keying,mobile radio,signal detection,signal representation,time-frequency analysis,Cohen's class,FM signals,M-ary FSK signals,MSK signals,Rayleigh distribution,Rayleigh fading channels,Rayleigh stationary random process,Wigner-Ville analysis,diversity reception,frequency modulated signals,instantaneous frequency estimation,mobile communications,mobile radio,nonlinear nonstationary signals,received signal envelope,second-order time-frequency methods,signal detection,time-frequency distributions,time-frequency representation,time-varying propagation medium | Telecommunications,Rayleigh fading,Detection theory,Computer science,Minimum-shift keying,Artificial intelligence,Rayleigh distribution,Rayleigh scattering,Pattern recognition,Frequency-shift keying,Time–frequency analysis,Acoustics,Frequency modulation | Conference |
Volume | ISSN | ISBN |
2 | 1520-6149 | 0-7803-6293-4 |
Citations | PageRank | References |
1 | 0.37 | 1 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Nguyen, T.L. | 1 | 1 | 0.37 |
| Bouchra Senadji | 2 | 186 | 20.93 |