Journal ArticleDOI
Frequency domain equalization for single-carrier broadband wireless systems
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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Journal ArticleDOI
Channel Estimation Improvement with Frequency Domain MMSE Equalization for PCP-SC System
Yafei Hou,Tomohiro Hase +1 more
TL;DR: It is shown that the proposed CE improvment method using an MMSE equalizer which has an unbiased vlaue of noise variance (NV) estimator gives a promising BER performance.
Proceedings ArticleDOI
Base Station MIMO Detector Algorithm Implementations
TL;DR: A high throughput multiple-input multiple-output (MIMO) detector for single-carrier frequency-division multiple access (SC-FDMA) base station is implemented and the HLS tools have evolved into applicable implementation tools.
Proceedings ArticleDOI
Simulation and analysis of GFDM system performance
TL;DR: In this article , the modulation and demodulation principle of GFDM was introduced and analyzed through MATLAB simulation, such as out-of-band radiation, PAPR, self-interference and explain the influence of different parameter settings on GFDM related performance.
References
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Journal ArticleDOI
Analysis and Simulation of a Digital Mobile Channel Using Orthogonal Frequency Division Multiplexing
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Journal ArticleDOI
BER sensitivity of OFDM systems to carrier frequency offset and Wiener phase noise
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Journal ArticleDOI
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