Focussing Matrices for Coherent Signal-Subspace Processing

Hsiensen Hung; Mostafa Kaveh

doi:10.1109/29.1655

Focussing Matrices for Coherent Signal-Subspace Processing

Hsiensen Hung, Mostafa Kaveh

Administration (CSENG)

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

387 Scopus citations

Abstract

In this paper, a new class of focussing matrices is proposed for use in the Coherent Signal-Subspace Method (CSM) [1]. When the directions-of-arrival of wide band sources fall within more than one group of one beamwidth each, this new class leads to performance substantially better than those suggested in [1] and [4] for directions-of-arrival estimation. New insight into the structures of various focussing matrices and their effect on the performance of CSM is presented. Comparative performance of CSM based on several classes of these matrices is provided based on simulations as well as relative sufficiency analyses.

Original language	English (US)
Pages (from-to)	1272-1281
Number of pages	10
Journal	IEEE Transactions on Acoustics, Speech, and Signal Processing
Volume	36
Issue number	8
DOIs	https://doi.org/10.1109/29.1655
State	Published - Aug 1988

Access

10.1109/29.1655

Fingerprint Dive into the research topics of 'Focussing Matrices for Coherent Signal-Subspace Processing'. Together they form a unique fingerprint.

Cite this

@article{02f62dee50834a0db5f5edfdb5eaf130,

title = "Focussing Matrices for Coherent Signal-Subspace Processing",

abstract = "In this paper, a new class of focussing matrices is proposed for use in the Coherent Signal-Subspace Method (CSM) [1]. When the directions-of-arrival of wide band sources fall within more than one group of one beamwidth each, this new class leads to performance substantially better than those suggested in [1] and [4] for directions-of-arrival estimation. New insight into the structures of various focussing matrices and their effect on the performance of CSM is presented. Comparative performance of CSM based on several classes of these matrices is provided based on simulations as well as relative sufficiency analyses.",

author = "Hsiensen Hung and Mostafa Kaveh",

year = "1988",

month = aug,

doi = "10.1109/29.1655",

language = "English (US)",

volume = "36",

pages = "1272--1281",

journal = "IEEE Transactions on Signal Processing",

issn = "1053-587X",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "8",

}

TY - JOUR

T1 - Focussing Matrices for Coherent Signal-Subspace Processing

AU - Hung, Hsiensen

AU - Kaveh, Mostafa

PY - 1988/8

Y1 - 1988/8

N2 - In this paper, a new class of focussing matrices is proposed for use in the Coherent Signal-Subspace Method (CSM) [1]. When the directions-of-arrival of wide band sources fall within more than one group of one beamwidth each, this new class leads to performance substantially better than those suggested in [1] and [4] for directions-of-arrival estimation. New insight into the structures of various focussing matrices and their effect on the performance of CSM is presented. Comparative performance of CSM based on several classes of these matrices is provided based on simulations as well as relative sufficiency analyses.

AB - In this paper, a new class of focussing matrices is proposed for use in the Coherent Signal-Subspace Method (CSM) [1]. When the directions-of-arrival of wide band sources fall within more than one group of one beamwidth each, this new class leads to performance substantially better than those suggested in [1] and [4] for directions-of-arrival estimation. New insight into the structures of various focussing matrices and their effect on the performance of CSM is presented. Comparative performance of CSM based on several classes of these matrices is provided based on simulations as well as relative sufficiency analyses.

UR - http://www.scopus.com/inward/record.url?scp=0024055271&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0024055271&partnerID=8YFLogxK

U2 - 10.1109/29.1655

DO - 10.1109/29.1655

M3 - Article

AN - SCOPUS:0024055271

VL - 36

SP - 1272

EP - 1281

JO - IEEE Transactions on Signal Processing

JF - IEEE Transactions on Signal Processing

SN - 1053-587X

IS - 8

ER -