DocumentCode
1827294
Title
Adaptive modulation in a slow Rayleigh fading channel
Author
Torrance, J.M. ; Hanzo, L.
Author_Institution
Dept. of Electr. & Computing. Sci., Southampton Univ., UK
Volume
2
fYear
1996
fDate
15-18 Oct 1996
Firstpage
497
Abstract
A novel, uneven protection phase shift keying technique is proposed for the encoding of the required modulation scheme in an adaptive modem arrangement, which exhibits an improved performance in comparison to previously proposed schemes. The performance is derived numerically and a system dependent optimisation is presented. A benefit of 5 dB is achieved in a Rayleigh channel
Keywords
Rayleigh channels; encoding; error correction codes; fading; modems; optimisation; phase shift keying; adaptive modem; adaptive modulation; discrete Walsh codes; encoding; performance; slow Rayleigh fading channel; system dependent optimisation; uneven protection phase shift keying; Fading; Integral equations; Modems; Phase modulation; Phase shift keying; Protection; Rayleigh channels; Rician channels; Robustness; Speech;
fLanguage
English
Publisher
ieee
Conference_Titel
Personal, Indoor and Mobile Radio Communications, 1996. PIMRC'96., Seventh IEEE International Symposium on
Conference_Location
Taipei
Print_ISBN
0-7803-3692-5
Type
conf
DOI
10.1109/PIMRC.1996.567444
Filename
567444
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