@inproceedings{3949a4b4dc8542d4ba067caeac0c070d,
title = "Constant Envelope chirped OFDM power efficiency",
abstract = "Fractional Fourier OFDM or simply chirped OFDM performs better in time-frequency selective channel than its convectional OFDM. Although chirped OFDM outperforms OFDM it still inherits Peak to Average Power Ratio (PAPR) drawback as a convectional OFDM. To eliminate PAPR drawback Constant Envelope OFDM was developed and for better performance in time frequency selective channel Constant Envelope Fractional Fourier OFDM (CE-COFDM) is used. Its BER performance is analyzed and compared to chirped OFDM and OFDM in AWGN and Rayleigh channel. The simulations show the BER performance of CE-COFDM is the same as chirped OFDM and OFDM. The power efficiency of CE-COFDM is also studied and different simulations performed shows CE-COFDM is more power efficient than chirped OFDM and convectional OFDM for class A and class B Linear Power Amplifier (LPA).",
keywords = "Chirped OFDM, Constant envelop, Linear power amplifiers",
author = "Dida, {Mussa A.} and Huan Hao and Anjum, {M. R.} and Tao Ran",
note = "Publisher Copyright: {\textcopyright} 2016 SPIE.; 4th International Conference on Wireless and Optical Communications, IWOC 2016 ; Conference date: 04-06-2016 Through 06-06-2016",
year = "2016",
doi = "10.1117/12.2261926",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "William Arrasmith and Peng Li and Maode Ma",
booktitle = "Fourth International Conference on Wireless and Optical Communications",
address = "United States",
}
