The method of maximum power transmission efficiency for the design of antenna arrays

W Geyi - IEEE open journal of antennas and propagation, 2021 - ieeexplore.ieee.org
Various methods have been proposed to control the electromagnetic fields in the near-or far-
field region, one of which is to use antenna arrays. This paper reviews a technique, called …

Beamforming method, measurement and imaging instruments, and communication instruments

C Sumi, N Yamazaki - US Patent 10,624,612, 2020 - Google Patents
US10624612B2 - Beamforming method, measurement and imaging instruments, and
communication instruments - Google Patents US10624612B2 - Beamforming method …

Smart antennas

M Chryssomallis - IEEE Antennas and Propagation magazine, 2000 - ieeexplore.ieee.org
Smart antennas have received increasing interest for improving the performance of wireless
radio systems. These systems of antennas include a large number of techniques that attempt …

Statistical analyses of measured radar ground clutter data

JB Billingsley, A Farina, F Gini… - … on Aerospace and …, 1999 - ieeexplore.ieee.org
The performance of ground-based surveillance radars strongly depends on the distribution
and spectral characteristics of ground clutter. To design signal processing algorithms that …

Radar detection and classification of jamming signals belonging to a cone class

M Greco, F Gini, A Farina - IEEE transactions on signal …, 2008 - ieeexplore.ieee.org
This paper considers the problem of detecting and classifying a radar target signal and a
jamming signal produced by a deception electronic counter measure (ECM) system based …

Cramer-Rao bounds for estimating range, velocity, and direction with an active array

A Dogandzic, A Nehorai - IEEE transactions on Signal …, 2001 - ieeexplore.ieee.org
We derive Cramer-Rao bound (CRB) expressions for the range (time delay), velocity
(Doppler shift), and direction of a point target using an active radar or sonar array. First …

Maximum likelihood methods in radar array signal processing

AL Swindlehurst, P Stoica - Proceedings of the IEEE, 1998 - ieeexplore.ieee.org
We consider robust and computationally efficient maximum likelihood algorithms for
estimating the parameters of a radar target whose signal is observed by an array of sensors …

Analysis/synthesis-based microphone array speech enhancer with variable signal distortion

RE Slyh, RL Moses, TR Anderson - US Patent 5,574,824, 1996 - Google Patents
(57) ABSTRACT A microphone array speech enhancement algorithm based on
analysis/synthesis filtering that allows for variable signal distortion. The algorithm is used to …

Adaptive detection of range distributed targets

K Gerlach, MJ Steiner - IEEE Transactions on Signal …, 1999 - ieeexplore.ieee.org
A modified generalized likelihood ratio test (MGLRT) for the adaptive detection of a target or
targets that are distributed in range is derived. The unknown parameters associated with the …

A parametric moving target detector for distributed MIMO radar in non-homogeneous environment

P Wang, H Li, B Himed - IEEE Transactions on Signal …, 2013 - ieeexplore.ieee.org
This paper considers moving target detection (MTD) with distributed multi-input multi-output
(MIMO) radars in non-homogeneous environments, where the received disturbance signal …