Title :
A continuous phase modulation single-carrier wireless system with frequency domain equalization
Author :
Hassan, Emad S. ; Zhu, Xu ; El-Khamy, Said E. ; Dessouky, Moawad I. ; El-Dolil, Sami A. ; El-Samie, Fathi E Abd
Author_Institution :
Dept. of Electron. & Electr. Comm., Menoufia Univ., Menouf, Egypt
Abstract :
This paper presents a continuous phase modulation (CPM) based single-carrier frequency-domain equalization (CPM-SC-FDE) structure for broadband wireless communication systems. The proposed structure combines the advantages of the frequency diversity and low complexity of SC-FDE and the energy efficiency of CPM. Simulation results show that, the proposed CPM-SC-FDE structure provides a better performance than conventional SC-FDE and the CPM based orthogonal frequency division multiplexing (OFDM) systems, by exploiting the channel frequency diversity, efficiently. A properly chosen modulation index can achieve an efficient utilization of the multipath diversity, while maintaining high bandwidth efficiency. The performance analysis of the proposed structure is also presented in the paper.
Keywords :
OFDM modulation; broadband networks; continuous phase modulation; frequency-domain analysis; wireless channels; CPM-SC-FDE; OFDM; broadband wireless communication systems; channel frequency diversity; continuous phase modulation; modulation index; orthogonal frequency division multiplexing systems; single-carrier frequency domain equalization; Broadband communication; Continuous phase modulation; Data communication; Energy efficiency; Frequency diversity; Frequency domain analysis; OFDM; Peak to average power ratio; Performance analysis; Wireless communication; Continuous phase modulation (CPM); Frequency domain equalization (FDE); OFDM; Single carrier (SC);
Conference_Titel :
Computer Engineering & Systems, 2009. ICCES 2009. International Conference on
Conference_Location :
Cairo
Print_ISBN :
978-1-4244-5842-4
Electronic_ISBN :
978-1-4244-5843-1
DOI :
10.1109/ICCES.2009.5383060
