Title | Performance of M-ary QAM schemes in a |
Publication Type | Conference Paper |
Year of Publication | 1989 |
Authors | Le-Ngoc, T., G. M. Lieu, and V. K. Bhargava |
Conference Name | Communications, Computers and Signal Processing, 1989. Conference Proceeding., IEEE Pacific Rim Conference on |
Pagination | 396 -399 |
Date Published | jun. |
Keywords | 16-QAM, 256-QAM, 64-QAM, amplitude modulation, average error probability, error statistics, exponential-type probability density, fading, M-ary QAM schemes, radiocommunication, statistical model |
Abstract | A simple, statistical model to evaluate the performance of M -ary QAM schemes in a line-of-sight multipath fading channel is proposed. The model is based on assumptions about the channel which are often encountered in practice. It leads to the postulation of an exponential-type probability density describing the effects of multipath fading on M-ary QAM schemes, whereby closed-form expressions for the average error probability can be derived. Illustrative results for 16-, 64-, and 256-QAM signals are presented |
URL | http://dx.doi.org/10.1109/PACRIM.1989.48385 |
DOI | 10.1109/PACRIM.1989.48385 |