Title :
Exact BER of rectangular-constellation QAM subjected to asynchronous co-channel interference and Nakagami-m fading
Author :
Liu, X. ; Hanzo, L.
Author_Institution :
Sch. of Electron. & Comput. Sci., Univ. of Southampton, UK
fDate :
7/20/2006 12:00:00 AM
Abstract :
The exact average bit error ratio (BER) of the rectangular quadrature amplitude modulation (QAM) constellation is studied in the context of asynchronous co-channel interference (CCI) and Nakagami-m fading. A new formula is derived for the characteristic function of the CCI, which requires no knowledge of the CCI distribution.
Keywords :
Nakagami channels; cochannel interference; error statistics; quadrature amplitude modulation; BER; CCI; Nakagami m fading; QAM; asynchronous cochannel interference; bit error ratio; rectangular quadrature amplitude modulation constellation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20060974