Peak-to-average power ratio reduction technique for MIMO/OFDM systems
International Journal of Mobile Communications
PN code-aided timing estimation, channel estimation and signal compensation in OFDM systems
Digital Signal Processing
Peak-to-average power ratio reduction based on cyclic iteration partial transmit sequence
IITA'09 Proceedings of the 3rd international conference on Intelligent information technology application
Two new phase sequence sets for PAPR reduction in SLM-OFDM systems without side information
Proceedings of the 1st International Conference on Wireless Technologies for Humanitarian Relief
A Low-BER Clipping Scheme for PAPR Reduction in STBC MIMO-OFDM Systems
Wireless Personal Communications: An International Journal
SER analysis of PTS based techniques for PAPR reduction in OFDM systems
Digital Signal Processing
A ZCMT Precoding Based Multicarrier OFDM System to Minimize the High PAPR
Wireless Personal Communications: An International Journal
VLM Precoded SLM Technique for PAPR Reduction in OFDM Systems
Wireless Personal Communications: An International Journal
Generalized M-2M Mapping Scheme for SLM and PTS Based OFDM Systems Without Side-Information
Wireless Personal Communications: An International Journal
PAPR Reduction in OFDM Systems: Polynomial-Based Compressing and Iterative Expanding
Wireless Personal Communications: An International Journal
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This paper presents a multi-carrier digital modulation technique-orthogonal frequency division multiplexing. A review of the technique and its development and implementation are provided. The advantages and disadvantages in comparison to other modulation techniques are also discussed. The ideas of using a guard interval to accommodate long delay ghosts and of creating spectrum notches to combat co-channel interferences, as well as of assigning different order of modulations or power levels to different sub-carriers for layered services are discussed. The effects of phase noise and the peak-to-average power ratio of the OFDM signal are also analysed