Title :
Demodulation level selection in adaptive modulation
Author :
Torrance, J.M. ; Hanzo, L.
Author_Institution :
Dept. of Electron. & Comput. Sci., Southampton Univ., UK
fDate :
9/12/1996 12:00:00 AM
Abstract :
A novel, uneven protection, modulation scheme is proposed for the transmission of control symbols in adaptive modulation. Theoretical and simulated results for transmissions over Rayleigh channels are presented and compared with those obtained using other techniques. A 5 dB signal-to-noise (SNR) improvement is recorded for computer data transmission
Keywords :
Rayleigh channels; data communication; demodulation; Rayleigh channels; adaptive modulation; computer data transmission; control symbols; demodulation level; signal-to-noise ratio; uneven protection;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19961225