174 search results - page 2 / 35 » Overlapped Alamouti Codes |
GLOBECOM
2007
IEEE
14 years 5 months ago
2007
IEEE
—In this paper we present an analytical approach to evaluate the M-QAM symbol error rate (SER) of Alamouti space time coded OFDM direct conversion receivers subject to carrier fr...
GLOBECOM
2008
IEEE
14 years 5 months ago
2008
IEEE
—Research in cognitive radios has renewed interest in tools, such as spectrum estimation and modulation identification, to characterize the radio frequency (RF) environment. The...
TSP
2010
13 years 5 months ago
2010
In this paper, we propose an improved interference cancellation method for two-user multiple access based MIMO communication system. It is shown in the paper, that by using the pr...
VTC
2006
IEEE
14 years 4 months ago
2006
IEEE
Abstract-In fast time varying systems, the problem of acquiring the channel coefficients required for symbol decoding commonly arises. A method of resolving this problem is the use...
VTC
2008
IEEE
14 years 5 months ago
2008
IEEE
—In this paper, we analyze the maximum likelihood decoding performance of non-regenerative cooperation employing Alamouti scheme. Specifically, we derive two closed-form express...