scholarly journals Synthesis of novel 8 × 8 beam‐forming network for broadband multibeam antenna array

2021 ◽  
Author(s):  
Ivan Fanyaev ◽  
Ihar Faniayeu
Keyword(s):  
Antenna Array ◽  
Beam Forming ◽  
Multibeam Antenna

Matrix beam-forming scheme of a digital antenna array

Trudy MAI ◽  
2019 ◽  
pp. 12-12
Author(s):  
Pavel Shmachilin ◽  
Timothy Shumilov
Keyword(s):  
Antenna Array ◽  
Beam Forming

Research on Beamforming Technique for Communications in Moving of Warship Circular Array Antenna

2012 ◽  
Vol 241-244 ◽  
pp. 2295-2298
Author(s):  
Qing Hua Wu ◽  
An Qing Zhang
Keyword(s):  
Antenna Array ◽  
Array Antenna ◽  
Beam Forming ◽  
Circular Array ◽  
Null Steering ◽  
Beam Directivity ◽  
Beamforming Technique ◽  
Maximum Directivity ◽  
Circular Array Antenna ◽  
Circular Antenna Array

Uniform circular antenna array of warship can bring beam and interference null steering from 360° symmetry without rotating. Directional communications can be achieved by UCA geometry. To solve the problem that warship’s stance is changed dynamically in course of sailing, a method was suggested that the electricity phases of UCA elements were changed based on information of stance about longitudinal sway, transverse sway and course. The proposed method can change beam directivity, and ensure providing a very directive pattern with stabilization, so that warships communication in moving each other. An expression of array maximum directivity forming with dynamic is proposed for UCA antenna. The simulation demonstrates that the beam forming method of communications in moving is validity, and is worth using with wide application.

Pattern-forming circuit for an ultra-wideband multibeam antenna array

2011 ◽  
Vol 53 (9) ◽  
pp. 881-886 ◽  
Author(s):  
Yu. I. Buyanov ◽  
V. I. Koshelev ◽  
P. F. Shvadlenko
Keyword(s):  
Antenna Array ◽  
Ultra Wideband ◽  
Multibeam Antenna ◽  
Pattern Forming
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