Journal ArticleDOI
Frequency domain equalization for single-carrier broadband wireless systems
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TLDR
This article surveys frequency domain equalization (FDE) applied to single-carrier (SC) modulation solutions and discusses similarities and differences of SC and OFDM systems and coexistence possibilities, and presents examples of SC-FDE performance capabilities.Abstract:
Broadband wireless access systems deployed in residential and business environments are likely to face hostile radio propagation environments, with multipath delay spread extending over tens or hundreds of bit intervals. Orthogonal frequency-division multiplex (OFDM) is a recognized multicarrier solution to combat the effects of such multipath conditions. This article surveys frequency domain equalization (FDE) applied to single-carrier (SC) modulation solutions. SC radio modems with frequency domain equalization have similar performance, efficiency, and low signal processing complexity advantages as OFDM, and in addition are less sensitive than OFDM to RF impairments such as power amplifier nonlinearities. We discuss similarities and differences of SC and OFDM systems and coexistence possibilities, and present examples of SC-FDE performance capabilities.read more
Citations
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Adaptive Transmission With Single-Carrier Multilevel BICM : Higher total throughput can be achieved with Bit Interleaved Coded Modulation (BICM) by using a different code-selection for each of the multiple modulation components made possible by this technique
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Proceedings ArticleDOI
Performance Evaluation of Layered Space-Frequency Equalization with Iterative Cancellation
Amane Inoue,Tomoaki Ohtsuki +1 more
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Proceedings ArticleDOI
A New SC/MMSE Turbo Equalization for MC-CDMA to use in Inter-Vehicle Communication
TL;DR: A new SC/MMSE Turbo equalizer for MC-CDMA to use in inter-vehicle communication (IVC) is proposed and better throughput is obtained than the conventional one.
Time-Domain Overlap QRM-ML Block Signal Detection for Single-Carrier Transmission without Guard Interval
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References
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Journal ArticleDOI
Analysis and Simulation of a Digital Mobile Channel Using Orthogonal Frequency Division Multiplexing
TL;DR: The analysis and simulation of a technique for combating the effects of multipath propagation and cochannel interference on a narrow-band digital mobile channel using the discrete Fourier transform to orthogonally frequency multiplex many narrow subchannels, each signaling at a very low rate, into one high-rate channel is discussed.
Journal ArticleDOI
BER sensitivity of OFDM systems to carrier frequency offset and Wiener phase noise
TL;DR: In this contribution the transmission of M-PSK and M-QAM modulated orthogonal frequency division multiplexed (OFDM) signals over an additive white Gaussian noise (AWGN) channel is considered and the degradation of the bit error rate is evaluated.
Journal ArticleDOI
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