Aperiodic complementary sets of sequences-based MIMO frequency selective channel estimation

Accurate estimation of MIMO frequency selective fading channels is important for reliable communication. In this letter, a new channel estimator which relies on aperiodic complementary sets of sequences is proposed. Theoretical analysis and Monte-Carlo simulation have shown that it achieves the mini...

Full description

Saved in:
Bibliographic Details
Published in:IEEE communications letters 2005-10, Vol.9 (10), p.891-893
Main Authors: Shuangquan Wang, Abdi, A.
Format: Article
Language:English
Subjects:
Applied sciences
Autocorrelation
Channel estimation
Communication systems
Detection, estimation, filtering, equalization, prediction
Exact sciences and technology
Fading
Frequency estimation
Hardware
Information, signal and communications theory
MIMO
Receiving antennas
Signal and communications theory
Signal processing
Signal, noise
Systems, networks and services of telecommunications
Telecommunications
Telecommunications and information theory
Transmission and modulation (techniques and equipments)
Wireless communication
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Accurate estimation of MIMO frequency selective fading channels is important for reliable communication. In this letter, a new channel estimator which relies on aperiodic complementary sets of sequences is proposed. Theoretical analysis and Monte-Carlo simulation have shown that it achieves the minimum possible Cramer-Rao lower bound. A low-complexity hardware implementation of the estimator is also provided.
ISSN:1089-7798
1558-2558
DOI:10.1109/LCOMM.2005.10019