为了降低正交频分复用系统中SLM 算法的峰均功率比, 减少边带信息传输, 提高频谱利用率,
首先提出基于转移矩阵和混沌序列的TL-SLM 算法. TL-SLM 算法有效减少了边带信息的传输 …

To reduce the peak-to-average power ratio (PAPR) in the orthogonal frequency division
multiplexing (OFDM) transmission technique, several reduction approaches have been …

为满足未来6G 星地一体化系统对正交频分复用(OFDM) 技术低峰均比(PAPR) 的需求,
首先提出一种将选择映射(SLM) 算法与多小波OFDM 技术相结合的算法, 但此算法降低PAPR …

Single Carrier Frequency Division Multiple Access (SC-FDMA) is a promising method for
uplink communication that uses single carrier modulation and has the same performance as …

Orthogonal frequency division multiplexing (OFDM) is advantageous in terms of the spectral
efficiency it offers. However, in OFDM, the bandwidth-efficient multicarrier modulation (MM) …

One of the most promising 5G waveform candidates is the universal-filtered multicarrier
system (UFMC). The UFMC system reduces the out-of-band (OoB) emission, bringing about …

High peak-to-average power ratio (PAPR) is one of the main problems that faces the
orthogonal frequency division multiplexing (OFDM) system. Tone reservation (TR) technique …

Abstract Orthogonal Frequency Division Multiplexing (OFDM) has been employed for
broadband wireless transmission due to the related advantages such as robustness against …

This paper proposes Partial Transmit Sequence (PTS) technique for Wavelet Orthogonal
Frequency Division Multiplexing (WOFDM) based on Particle Swarm Optimization (PSO) for …

Peak-to-average power ratio (PAPR) is a major drawback for multicarrier system such as
orthogonal frequency division multiplexing (OFDM). Due to increase in PAPR of OFDM …