Array Processing

Jacob Benesty; Israel Cohen; Jingdong Chen

ISBN 10: 3030155994 / ISBN 13: 9783030155995

Published by Springer, 2019

About this Item

Seller Inventory # 004687

Bibliographic Details

Title: Array Processing

Publisher: Springer

Publication Date: 2019

Binding: Hardcover

Condition: New

Edition: 1st Edition

About this title

Synopsis:

The focus of this book is on array processing and beamforming with Kronecker products. It considers a large family of sensor arrays that allow the steering vector to be decomposed as a Kronecker product of two steering vectors of smaller virtual arrays. Instead of directly designing a global beamformer for the original array, once the steering vector has been decomposed, smaller virtual beamformers are designed and separately optimized for each virtual array. This means the matrices that need to be inverted are smaller, which increases the robustness of the beamformers, and reduces the size of the observations.

The book explains how to perform beamforming with Kronecker product filters using an unconventional approach. It shows how the Kronecker product formulation can be used to derive fixed, adaptive, and differential beamformers with remarkable flexibility. Furthermore, it demonstrates how fixed and adaptive beamformers can be intelligently combined, optimally exploiting theadvantages of both. The problem of spatiotemporal signal enhancement is also addressed, and readers will learn how to perform Kronecker product filtering in this context.