Antenna design and direction of arrival estimation in meta-heuristic paradigm: a review
Antennas are considered as a significant component in any wireless system. There are
numerous factors and constraints that affect its design. Therefore, recently several …
numerous factors and constraints that affect its design. Therefore, recently several …
Null placement and sidelobe suppression in failed array using symmetrical element failure technique and hybrid heuristic computation
In this paper, we have addressed three major problems of uniform linear array in case of a
sensor failure at any position. We assume that sensor position is known. The problems …
sensor failure at any position. We assume that sensor position is known. The problems …
Correction of faulty sensors in phased array radars using symmetrical sensor failure technique and cultural algorithm with differential evolution
Three issues regarding sensor failure at any position in the antenna array are discussed. We
assume that sensor position is known. The issues include raise in sidelobe levels …
assume that sensor position is known. The issues include raise in sidelobe levels …
Evolutionary TDOA-based direction finding methods with 3-D acoustic array
X Cui, K Yu, S Lu - IEEE Transactions on Instrumentation and …, 2015 - ieeexplore.ieee.org
This paper focuses on direction finding of a signal source using time-difference-of-arrival
(TDOA) measurements at a 3-D acoustic sensor array. Two evolutionary computation …
(TDOA) measurements at a 3-D acoustic sensor array. Two evolutionary computation …
Detecting faulty sensors in an array using symmetrical structure and cultural algorithm hybridized with differential evolution
The detection of fully and partially defective sensors in a linear array composed of N sensors
is addressed. First, the symmetrical structure of a linear array is proposed. Second, a hybrid …
is addressed. First, the symmetrical structure of a linear array is proposed. Second, a hybrid …
[PDF][PDF] Reduction of out of Band Radiation in Non-Contiguous OFDM Based Cognitive Radio System using Heuristic Techniques.
The purpose of cognitive radio (CR) is to defend the transmission of licensed (primary) user
in the presence of unlicensed (cognitive) users within the same spectral vicinity. Non …
in the presence of unlicensed (cognitive) users within the same spectral vicinity. Non …
Hybridization of cognitive radar and phased array radar having low probability of intercept transmit beamforming
A novel design of a cognitive radar (CR) hybridized with a phased array radar (PAR) having
a low probability of intercept (LPI) transmit beam forming is proposed. PAR directed high …
a low probability of intercept (LPI) transmit beam forming is proposed. PAR directed high …
Joint Angle‐Amplitude Estimation for Multiple Signals with L‐Structured Arrays Using Bioinspired Computing
F Zaman - Wireless Communications and Mobile Computing, 2017 - Wiley Online Library
The aim of this work is to estimate jointly the elevation and azimuth angles along with the
amplitudes of multiple signals im**ing on 1‐L‐and 2‐L‐shape arrays. An efficient …
amplitudes of multiple signals im**ing on 1‐L‐and 2‐L‐shape arrays. An efficient …
Joint estimation of amplitude, direction of arrival and range of near field sources using memetic computing
In this paper, we propose a method based on evolutionary computations for joint estimation
of amplitude, Direction of Arrival and range of near field sources. We use memetic …
of amplitude, Direction of Arrival and range of near field sources. We use memetic …
Detection of defective sensors in phased array using compressed sensing and hybrid genetic algorithm
A compressed sensing based array diagnosis technique has been presented. This
technique starts from collecting the measurements of the far‐field pattern. The system linking …
technique starts from collecting the measurements of the far‐field pattern. The system linking …