An exact error probability analysis of OFDM systems with frequency offset
IEEE Transactions on Communications
Closed form BER expressions for BPSK OFDM systems with frequency offset
IEEE Communications Letters
Exact SINR analysis of wireless OFDM in the presence of carrier frequency offset
IEEE Transactions on Wireless Communications
Optimum Second Order Polynomial Nyquist Windows for Reduction of ICI in OFDM Systems
Wireless Personal Communications: An International Journal
Performance improvement in an OFDM system with MBH combinational pulse shape
Digital Signal Processing
ICI Reduction in OFDM System Using IMBH Pulse Shapes
Wireless Personal Communications: An International Journal
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An exact bit error rate (BER) expression for an OFDM system with windowing reception is derived. The effects of several Nyquist windows, including the raised-cosine window, the "better than" raised-cosine (BTRC) window, the second order continuity window (SOCW), the Franks window, and the double-jump window on the performance of the system are examined based on both BER measure and signal-to-interference (SIR) measure. It is found that the SIR comparison is not necessarily consistent with the BER comparison. The BTRC windowing gives the smallest BER among the five windowing functions considered for small to medium values of pulse roll-off factor. However, the Franks windowing or SOCW windowing shows better BER performance when the roll-off factor approaches one