Closed-form blind channel identification and source separation in SDMA systems through correlative coding.

Closed-form blind channel identification and source separation in SDMA systems through correlative coding.

We address the problem of blind identification of multiuser multiple-input multiple-output (MIMO) finite-impulse response (FIR) digital systems. This problem arises in spatial division multiple access (SDMA) architectures for wireless communications. We present a closed-form, i.e., noniterative, con...

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Xuất bản năm:IEEE Journal on selected areas in communications 16, 8 (1998).
Tác giả chính: Xavier, J.M.F
Định dạng: Bài viết
Ngôn ngữ:English
Những chủ đề:
FIR digital systems.
GSM system.
ISI cancellation.
MSE.
SDMA systems.
Closed form MIMO channel estimate.
Closed-form blind channel identification.
Closed-form estimator.
Correlative coding.
Correlative filters.
Error probability.
Finite-impulse response.
Global system for mobile communications.
Intersymbol interference.
Mean-square error.
Multipath propagation.
Multiuser multiple-input multiple-output system.
Noniterative consistent estimator.
Second-order statistics.
Simulation results.
Single-user channels.
Source output filtering.
Source separation.
Spatial division multiple access.
Spectral/correlation asymmetry.
Wireless base station receiver.
Wireless communications.