Based on this design metric, we formulate a unified sparse array design framework for beampattern synthesis. Our framework includes the colocated multiple-input multiple-output (MIMO) radar transmit beampattern synthesis, phase-only beampattern synthesis, and phased-array beampattern synthesis as ...
This paper presents a precise array response control with minimum pattern distortion (PARC-MPD) algorithm to synthesize beampatterns efficiently. Specifically, the magnitude and phase responses are considered to establish the minimum pattern distortion (MPD) criterion, and the geometric interpretation of ...
To meet these features, a new array pattern synthesis method based on two uniformly sub-arrays controlled by a pre-specified power factor is presented. The proposed method includes the following steps: first, the outputs of those two scanned sub-arrays are added and subtracted to generate the ...
Therefore, this work presents a new technique that synthesizes shaped beam patterns through the control of non-uniformly samples of the array factor, both in amplitude and phase. The sample phases increase the number of degrees of freedom. To produce complex patterns, the sample phases of the ...
radiation pattern synthesisvariational methodIn this paper a new method is described for multibeam antennas synthesis where both the amplitude and phase of each radiating element is a design variable. The developed optimization method made possible to solve the synthesis problem and to answer all the...
Select elements of the two-dimensional array are disabled to best fit the determined amplitude distribution of the transmit elements of the two-dimensional phased array to the synthesized beam pattern. Phase only pattern synthesis is performed to produce a desired two-dimensional beam pattern with ...
6月24日,武汉大学电子信息学院万显荣教授,易建新副教授,饶云华副教授等组成的团队,在期刊 Wuhan University Journal of Natural Sciences 发表题为 Range-Angle Dependent Beampattern Synthesis Method for OFDM-Based Passive Radar 的论文。 编辑于 2024-10-29 20:58・吉林 ...
To learn more about beamforming, seePhased Array System Toolbox™andCommunications Toolbox™. (38:29) Introduction to Hybrid Beamforming - Blog Series Pattern Synthesis and Adaptive Beamforming
Phase-only beampattern synthesis for maximizing mainlobe gain via Riemannian Newton method 2024, Signal Processing Citation Excerpt : To overcome this deficiency, the CMC is replaced by its convex approximations in different manners [8–10], and then the relaxed convex problems can be handled by ...
and P. Vaudon, "Smart antenna array patterns synthesis: Null steering and multi-user beamforming by phase control," Progress In Electromagnetics Research, PIER 60, 95- 106, 2006.Mouhamadou, M. and P. Vaudon, 2006. Smart antenna array patterns synthesis: Null steering and multi-user beam...