Performance Analyses of Beamformers Using Effective SINK on Array Parameters

Chumg Jou Tsai; Jar Ferr Yang; Tsung Hau Shiu

doi:10.1109/78.365311

Performance Analyses of Beamformers Using Effective SINK on Array Parameters

Chumg Jou Tsai, Jar Ferr Yang, Tsung Hau Shiu

Institute of Computer and Communication Engineering

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

In this correspondence, we propose a coherent source model to precisely describe the variations of output powers of beamformers. Based upon these output powers, we propose an effective signal-to-interference-and-noise-ratio (SINRt) to analyze the performance of the beamformer for the case of a single interference. For the finite number of data snapshots, we employ Fisher's Z transformation to derive an effective correlation of the sources. We found that the performance of the beamformer versus the number of snapshots can be approximately estimated by this effective correlation. Monte Carlo simulations are demonstrated to support the proposed theoretical developments.

Original language	English
Pages (from-to)	300-303
Number of pages	4
Journal	IEEE Transactions on Signal Processing
Volume	43
Issue number	1
DOIs	https://doi.org/10.1109/78.365311
Publication status	Published - 1995 Jan

All Science Journal Classification (ASJC) codes

Signal Processing
Electrical and Electronic Engineering

Access to Document

10.1109/78.365311

Cite this

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