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Article: Study results from P. Mary and colleagues update understanding of telecommunications.
- Article from:
- Telecommunications Weekly
- Article date:
- November 18, 2009
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According to recent research from France, "This letter addresses the problem of finding a tractable expression for the symbol error outage (SEO) in flat Nakagami-m fading and shadowing channels."
"We deal with M-ary phase shift keying (M-PSK) and quadrature amplitude modulation (M-QAM) which extends our previous results on BPSK signaling. We propose a new tight approximation of the symbol error probability (SEP) holding for M-PSK and M-QAM signals which is accurate over all signal to noise ratios (SNRs) of interest," wrote P. Mary and colleagues.
The researchers concluded: "We derive a new generic expression for the inverse SEP which facilitates the ...