Design and performance of an OFDM-CPM receiver for wireless communications

作者: I.A. Tasadduq , R.K. Rao

DOI: 10.1109/INMIC.2003.1416663

关键词:

摘要: A new class of orthogonal frequency division multiplexing-continuous phase modulation (OFDM-CPM) signals has been introduced recently that outperforms conventional OFDM-PSK signals. These employ multi symbol observations for detection data. An optimum OFDM-CPM receiver was designed observed n symbols the received waveform, and arrived at an estimate data transmitted in first interval. However, from viewpoint complexity, this is quite complex complexity grows exponentially as a function number observation symbols. Thus, paper, we develop investigate less employs post-FFT signal processing recovery Performance evaluated over multipath fading channels several subclasses It shown achieve error rate performance far superior to offered by systems

参考文章(8)
J. Anderson, D. Taylor, A bandwidth-efficient class of signal-space codes IEEE Transactions on Information Theory. ,vol. 24, pp. 703- 712 ,(1978) , 10.1109/TIT.1978.1055962
W. Osborne, M. Luntz, Coherent and Noncoherent Detection CPFSK IEEE Transactions on Communications. ,vol. 22, pp. 1023- 1036 ,(1974) , 10.1109/TCOM.1974.1092333
Yun Hee Kim, Iickho Song, Hong Gil Kim, Taejoo Chang, Hyung Myung Kim, Performance analysis of a coded OFDM system in time-varying multipath Rayleigh fading channels IEEE Transactions on Vehicular Technology. ,vol. 48, pp. 1610- 1615 ,(1999) , 10.1109/25.790538
Norihiko Morinaga, Shinsuke Hara, Minoru Okada, Bit Error Rate Performances of Orthogonal Multicarrier Modulation Radio Transmission Systems IEICE Transactions on Communications. pp. 113- 119 ,(1993)
I.A. Tasadduq, R.K. Rao, Detection of OFDM-CPM signals over multipath channels international conference on communications. ,vol. 3, pp. 1651- 1655 ,(2002) , 10.1109/ICC.2002.997129
I.A. Tasadduq, R.K. Rao, OFDM-CPM signals Electronics Letters. ,vol. 38, pp. 80- 81 ,(2002) , 10.1049/EL:20020044
S.A. Fechtel, A novel approach to modeling and efficient simulation of frequency-selective fading radio channels IEEE Journal on Selected Areas in Communications. ,vol. 11, pp. 422- 431 ,(1993) , 10.1109/49.219555
W. Hirt, S. Pasupathy, Continuous Phase Chirp (CPC) Signals for Binary Data Communication-Part I: Coherent Detection IEEE Transactions on Communications. ,vol. 29, pp. 836- 847 ,(1981) , 10.1109/TCOM.1981.1095055