@article{oai:soar-ir.repo.nii.ac.jp:00012413, author = {Sasamori, Fumihito and Handa, Shiro and Oshita, Shinjiro}, issue = {5}, journal = {IEICE TRANSACTIONS ON COMMUNICATIONS}, month = {May}, note = {In this letter, we propose a simple bill accurate calculation method, that is, all approximate closed-form equation of average bit error rate in DPSK/OFDM systems with post-detection diversity reception over both time- and frequency-selective Rayleigh fading channels. The validity of the proposed method is verified by the fact that BER performances given by the derived equation coincide with those by Monte Carlo simulation., Article, IEICE TRANSACTIONS ON COMMUNICATIONS. E92B(5):1897-1900 (2009)}, pages = {1897--1900}, title = {A Simple Expression of BER Performance in DPSK/OFDM Systems with Post-Detection Diversity Reception}, volume = {E92B}, year = {2009} }