M-Ary Amplitude Shift Keying-Orthogonal Frequency Division Multiplexing for High Data-Rate Wireless Communications Over Rayleigh Fading Channels in Presence of Carrier Frequency Offset

Heba Shaban; Mohamed Khedr; Kareem Hamed

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M-Ary Amplitude Shift Keying-Orthogonal Frequency Division Multiplexing for High Data-Rate Wireless Communications Over Rayleigh Fading Channels in Presence of Carrier Frequency Offset

机译：载波频率偏移下瑞利衰落信道上高数据速率无线通信的M-Ary幅度移位键控-正交频分复用

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Orthogonal frequency division multiplexing (OFDM) has been used in many wireless communication system applications and adopted by various standards. In particular, M-ary quadrature amplitude modulation (QAM) and phase shift keying (PSK) modulation schemes are commonly employed with OFDM systems. However, M-ary amplitude shift keying OFDM (ASK-OFDM) achieves comparable power and bandwidth efficiencies to M-ary QAM-OFDM and M-ary PSK-OFDM with less system complexity. Nevertheless, it has a higher peakaverage-power-ratio (PAPR) as compared to same schemes. In this paper, we investigate the bit-error-rate (BER) performance of un-coded and coded M-ary ASK-OFDM system in Rayleigh fading channel. Also, we study the effect of carrier frequency offset (CFO) on the BER performance of the system under investigation. Moreover, we study the BER performance of coded ASK-OFDM using convolution coding in order to reduce the effect of high PAPR associated with M-ary ASK-OFDM systems.

机译：正交频分复用（OFDM）已经在许多无线通信系统应用中使用，并被各种标准所采用。特别地，OFDM系统通常采用M进制正交幅度调制（QAM）和相移键控（PSK）调制方案。但是，Mary幅度移位键控OFDM（ASK-OFDM）在系统复杂度较低的情况下可以达到与Mary QAM-OFDM和Mary PSK-OFDM相当的功率和带宽效率。但是，与相同方案相比，它具有更高的峰值平均功率比（PAPR）。在本文中，我们研究了瑞利衰落信道中未编码和编码的Mary ASK-OFDM系统的误码率（BER）性能。此外，我们研究了载波频率偏移（CFO）对所研究系统的BER性能的影响。此外，为了降低与Mary ASK-OFDM系统相关的高PAPR的影响，我们使用卷积编码研究了编码ASK-OFDM的BER性能。

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《Advanced Science Letters》 |2014年第2期|共4页
作者
Heba Shaban; Mohamed Khedr; Kareem Hamed;
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正文语种 eng
中图分类工业技术;
关键词
Amplitude Shift Keying (ASK); Carrier Frequency Offset (CFO); Coding; Orthogonal Frequency Division Multiplexing (OFDM);

机译：幅移键控（ASK）;载波频偏（CFO）;编码;正交频分复用（OFDM）;

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1. M-Ary Amplitude Shift Keying-Orthogonal Frequency Division Multiplexing for High Data-Rate Wireless Communications Over Rayleigh Fading Channels in Presence of Carrier Frequency Offset [J] . Heba Shaban, Mohamed Khedr, Kareem Hamed Advanced Science Letters . 2014,第2期

机译：载波频率偏移下瑞利衰落信道上高数据速率无线通信的M-Ary幅度移位键控-正交频分复用
2. Performance study of fast frequency-hopped/M-ary frequency-shift keying systems with timing and frequency offsets over Rician-fading channels with both multitone jamming and partial-band noise jamming [J] . Zhang J., Teh K.C., Li K.H. Communications, IET . 2010,第10期

机译：具有多音干扰和部分频带噪声干扰的Rician衰落信道上具有定时和频率偏移的快速跳频/ Mary频移键控系统的性能研究
3. MRC reception of rectangular M-ary QAM signals over frequency-flat Rayleigh fading channels with distinctive branch fading amplitudes [J] . R.Y. Yen, H.-Y. Liu, T. Liau IEE Proceedings. Part I, Communications . 2005,第6期

机译：在具有独特分支衰落幅度的频率平坦瑞利衰落信道上的MRC矩形Mary QAM信号的MRC接收
4. Exact BER analysis of a /spl pi//4-DQPSK OFDM system in the presence of carrier frequency offset over frequency selective fast Rayleigh fading channels [C] . Peng Tan, Beaulieu, N.C. . 2005

机译：/ spl pi // 4-DQPSK OFDM系统在频率选择性快速瑞利衰落信道上存在载波频率偏移的情况下的精确BER分析
5. Space-time coding for high data-rate wireless communications over space and frequency selective fading channels. [D] . Gong, Yi. 2002

机译：时空编码用于空间和频率选择性衰落信道上的高数据速率无线通信。
6. On the Frequency Carrier Offset and Symbol Timing Estimation for CCSDS 131.2-B-1 High Data-Rate Telemetry Receivers [O] . Matteo Bertolucci, Riccardo Cassettari, Luca Fanucci 2021

机译：CCSDS 131.2-B-1高数据速率遥测接收器的频率载波偏移和符号定时估计
7. Carrier Frequency Offset Estimation in Time-Selective Rayleigh Flat-Fading Channels [O] . Abeida Habti, Al Harthi Mosleh 2013

机译：时间选择瑞利平坦衰落信道中的载波频率偏移估计
8. Anti-Jam Analysis of Frequency Hopping M-ary Frequency Shift Keying Communication Systems in High Frequency Rayleigh Fading Channels [R] . Avidor, D. 1981

机译：高频瑞利衰落信道下跳频m-ary频移键控通信系统的抗干扰分析

M-Ary Amplitude Shift Keying-Orthogonal Frequency Division Multiplexing for High Data-Rate Wireless Communications Over Rayleigh Fading Channels in Presence of Carrier Frequency Offset

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