Articles with "planar arrays" as a keyword



Photo from wikipedia

Synthesis of thinned planar arrays with two-fold redundancy for microwave interferometric radiometers

Sign Up to like & get
recommendations!
Published in 2018 at "Electronics Letters"

DOI: 10.1049/el.2017.4825

Abstract: The synthesis of thinned planar arrays with two-fold redundancy in microwave interferometric radiometers (MIRs) is discussed. Based on (double) difference bases, a deterministic method is proposed for constructing two-fold redundancy planar arrays (TFRPAs). The resulting… read more here.

Keywords: thinned planar; synthesis thinned; planar arrays; two fold ... See more keywords
Photo from wikipedia

Synthesis of Linear and Planar Arrays Via Sequential Convex Optimizations

Sign Up to like & get
recommendations!
Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2019.2962998

Abstract: In this paper, an iterative procedure for the synthesis of sparse arrays radiating focused beampattern is presented. The proposed approach provides a signifcant reduction in the complexity of the beam forming network, which is fulfilled… read more here.

Keywords: linear planar; array; beam; convex ... See more keywords
Photo from wikipedia

An Asymmetric Mapping Method for the Synthesis of Sparse Planar Arrays

Sign Up to like & get
recommendations!
Published in 2018 at "IEEE Antennas and Wireless Propagation Letters"

DOI: 10.1109/lawp.2017.2774498

Abstract: This study proposes an asymmetric mapping method to design sparse planar arrays with multiple constraints including the aperture, number of elements, and minimum spacing between adjacent elements. Benefiting from two different mapping functions, which are… read more here.

Keywords: mapping method; sparse planar; asymmetric mapping; method ... See more keywords
Photo by markowihu from unsplash

Diagnosis of Planar Arrays Through Phaseless Measurements and Sparsity Promotion

Sign Up to like & get
recommendations!
Published in 2019 at "IEEE Antennas and Wireless Propagation Letters"

DOI: 10.1109/lawp.2019.2914529

Abstract: A new compressive-sensing-inspired approach is proposed to the detection of faulty radiators in planar antenna arrays from a reduced set of phaseless far-field measurements. In order to deal with whatever kind of arrays, the problem… read more here.

Keywords: measurements sparsity; arrays phaseless; phaseless measurements; planar arrays ... See more keywords
Photo from wikipedia

THE AXIAL RATIO OF PLANAR ARRAYS WITH RANDOM ELEMENT ERRORS

Sign Up to like & get
recommendations!
Published in 2019 at "Progress In Electromagnetics Research Letters"

DOI: 10.2528/pierl19062403

Abstract: Characterizing the random errors at the elements of a phased array antenna leads to equations that estimate the associated performance degradation. The increase in sidelobe level and decrease in gain due to random errors is… read more here.

Keywords: random errors; axial ratio; planar arrays; ratio ... See more keywords
Photo by portablepeopleproductions from unsplash

Broad Coverage Precoding for 3D Massive MIMO with Huge Uniform Planar Arrays

Sign Up to like & get
recommendations!
Published in 2021 at "Entropy"

DOI: 10.3390/e23070887

Abstract: In this paper, we propose a novel broad coverage precoder design for three-dimensional (3D) massive multi-input multi-output (MIMO) equipped with huge uniform planar arrays (UPAs). The desired two-dimensional (2D) angle power spectrum is assumed to… read more here.

Keywords: coverage precoding; broad coverage; uniform planar; planar arrays ... See more keywords