-
41
-
42
Application of Aperiodic “Einstein” Monotile in Phased Arrays With Limited Beam Scanning Range
Published 2025-01-01Subjects: Get full text
Article -
43
TX to RX Compact Leakage Cancellation Impedance Tuner for 60 GHz Monostatic Doppler Radar
Published 2025-01-01Subjects: Get full text
Article -
44
Ship-Borne Phased Array Radar Using GA Based Adaptive α-β-γ Filter for Beamforming Compensation and Air Target Tracking
Published 2015-01-01“…Beam pointing error caused by ship motion over the ocean affects the tracking performance of the ship-borne phased array radar. Due to the dynamic nature of the sea environments, the ship-borne phased array radar must be able to compensate for the ship’s motion adaptively. …”
Get full text
Article -
45
-
46
Analysis of beampattern dwell time for planar frequency diverse array
Published 2021-02-01Subjects: “…antenna phased arrays…”
Get full text
Article -
47
A review of research on optical true time delay technology
Published 2025-01-01Subjects: Get full text
Article -
48
Multifunctional Reconfigurable Millimeter-Wave Array Antenna
Published 2025-01-01Subjects: Get full text
Article -
49
Focusing Modeling of OPFC Linear Array Transducer by Using Distributed Point Source Method
Published 2014-01-01“…The improvement of ultrasonic phased array detection technology is a major concern of engineering community. …”
Get full text
Article -
50
Innovative Radiating Systems for Train Localization in Interference Conditions
Published 2013-01-01“…Secondly, FRPA (Fixed Radiation Pattern Antenna) and CRPA (Controlled Radiation Pattern Antenna) phased array configurations of miniaturized patch antennas are studied by means of electromagnetic commercial tools and phased array optimization algorithms. …”
Get full text
Article -
51
Frequency Diverse Array Antennas: From Their Origin to Their Application in Wireless Communication Systems
Published 2018-01-01“…FDA is distinct from phased array in a sense that it employs frequency increment across array elements. …”
Get full text
Article -
52
Range-Angle-Dependent Beamforming by Frequency Diverse Array Antenna
Published 2012-01-01“…Unlike conventional phased-array antenna, the FDA antenna employs a small amount of frequency increment compared to the carrier frequency across the array elements. …”
Get full text
Article -
53
Scattering Analysis of a Compact Dipole Array with Series and Parallel Feed Network including Mutual Coupling Effect
Published 2013-01-01“…The results presented can be useful while designing a phased array with optimum performance towards low observability.…”
Get full text
Article -
54
Mutual Coupling Effects for Radar Cross Section (RCS) of a Series-Fed Dipole Antenna Array
Published 2012-01-01“…The estimation of RCS of a phased array depends on various parameters, namely, array geometry, operational frequency, feed network, mutual coupling between the antenna elements and so fourth. …”
Get full text
Article -
55
Realization of Low Cross-Polarization Level for GF-3 SAR Antenna
Published 2022-01-01“…The study gains a better understanding of the cross-polarization pattern for phased array antenna. The methods utilized here can be extended to other polarimetric SAR systems.…”
Get full text
Article -
56
Application of HF Radar in Hazard Management
Published 2016-01-01“…The newly launched Tsunami Warning Center in Oman includes a network of phased-array HF radars to provide real-time tsunami monitoring. …”
Get full text
Article -
57
A Point Cloud-Based Feature Recognition and Path Planning Method
Published 2022-01-01“…The feasibility of in situ automatic ultrasonic phased array detection for irregular porous castings using by visual positioning is verified.…”
Get full text
Article -
58
Beamforming Algorithm of LEO Satellite Communication System
Published 2022-06-01“…The rapid development of broadband satellite internet has brought satellite communication into a new era.The establishment of large-scale low-orbit satellite constellations has gradually saturated spectrum resources, and the high overlap in frequency use has led to serious interference problems between satellite communication systems.Satellite payloads typically communicate using phased-array antennas, which reduce interference by beamforming at the receiving and transmitting ends.The adaptive beamforming algorithm was used at the receiving end to suppressed interference by adaptive zeroing; The low sidelobe beamforming algorithm was used at the transmitting end, which reduced the interference by imposing specifi c constraints on the sidelobes to suppressed the sidelobe level.Three anti-jamming beamforming algorithms were introduced for the ground receiving end and the satellite sending end respectively, which provided a beamlevel method for reduced the interference between satellite communication systems.…”
Get full text
Article -
59
A Low Cross-Polarization Microstrip Antenna Array for Millimeter Wave Applications
Published 2023-01-01“…The proposed compact size and low cross-polarization antenna array might be a good choice for phased array radar and 5th generation (5G) mobile communication applications.…”
Get full text
Article -
60
Multiobjective Synthesis of Linear Arrays by Using an Improved Genetic Algorithm
Published 2019-01-01“…The proposed method is compared with real number particle swarm optimization (RNPSO) and quantized particle swarm optimization (QPSO) as applied in the pattern synthesis of a linear thinned array and a digital phased array. The numerical examples show that IGA-DWV can achieve a high performance with a lower SLL and more accurate nulls.…”
Get full text
Article