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A novel scheme to aid coherent detection of gmsk signals in fast rayleigh fading channels
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Leung, Patrick S. K. Feher, Kamilo |
| Copyright Year | 1990 |
| Description | A novel scheme to insert carrier pilot to Gaussian Minimum Shift Keying (GMSK) signal using Binary Block Code (BBC) and a highpass filter in baseband is proposed. This allows the signal to be coherently demodulated even in a fast Rayleigh fading environment. As an illustrative example, the scheme is applied to a 16 kb/s GMSK signal, and its performance over a fast Rayleigh fading channel is investigated using computer simulation. This modem's 'irreducible error rate' is found to be Pe = 5.5 x 10(exp -5) which is more than that of differential detection. The modem's performance in Rician fading channel is currently under investigation. |
| File Size | 407180 |
| Page Count | 7 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19920014927 |
| Archival Resource Key | ark:/13960/t9k40pw1b |
| Language | English |
| Publisher Date | 1990-01-01 |
| Access Restriction | Open |
| Subject Keyword | Communications And Radar Signal Fading Bit Error Rate Bandpass Filters Computerized Simulation Errors Phase Shift Keying Binary Codes Modems Inserts Channels Data Transmission Rayleigh Distribution Signal Detection Demodulation Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
