Tu P. Performance of an Interleaved Spread Spectrum OFDM System over Multipath Fading Channels. ECTI-EEC [internet]. 2007 Jun. 25 [cited 2026 Sep. 18];7(1):1-13. available from: https://ph02.tci-thaijo.org/index.php/ECTI-EEC/article/view/171797