Pulse shaping approach to PAPR reduction for OFDM communication systems
MetadataShow full item record
One of the main drawbacks of the OFDM communication system is the high peak-to-average-power ratio (PAPR) of the transmitted signal. In this thesis: (i ) Optimal pulse shaping filter design is proposed to reduce the PAPR of the OFDM signal; (ii ) The level crossing rate theorem is used to derive an upper bound for the CCDF of PAPR of OFDM signal with pulse shaping; (iii ) The multiple filter design is proposed to reduce the PAPR of multiuser OFDM signal.
Showing items related by title, author, creator and subject.
Sim, Z.; Reine, R.; Zang, Zhuquan; Gopal, Lenin (2017)© 2017 IEEE. The challenges faced in the design of multiuser multiple-input multiple-output orthogonal frequency division multiplexing (MU-MIMO-OFDM) systems are the high peak-To-Average power ratio (PAPR) in the transmitted ...
Haq, K.; Chung, Kah-Seng (2014)This paper presents an adaptive scheme in overcoming signal distortion, caused by I/Q imbalance and multipath propagation, in an OFDM receiver. Estimation of I/Q imbalance and channel parameters is performed in the frequency ...
Comparison and performance study of different I/Q imbalance and channel compensation schemes for OFDM receiversHaq, K.; Chung, Kah-Seng (2015)This paper presents an adaptive combined correction and compensation (ACCC) scheme to mitigate the distortion caused by I/Q imbalance and multipath channel, for OFDM receivers. For the proposed scheme, the estimation of ...