Signal-integrity simulation for beam steering system of phased array antennas

2011 ◽  
Author(s):  
Bin Li ◽  
Hongbing Sun ◽  
Weitao Lin
Keyword(s):  
Phased Array ◽  
Beam Steering ◽  
Signal Integrity ◽  
Steering System ◽  
Phased Array Antennas ◽  
Array Antennas

scholarly journals A Beam Steering System Design based on Phased Array Antennas

2021 ◽  
Vol 1152 (1) ◽  
pp. 012002
Author(s):  
Karam Mudhafar Younus ◽  
Ahmed Abdulbari Jasim ◽  
Roger W. Clarke
Keyword(s):  
System Design ◽  
Phased Array ◽  
Beam Steering ◽  
Steering System ◽  
Phased Array Antennas ◽  
Array Antennas

Continuously tunable true-time delay lines based on a one-dimensional grating waveguide for beam steering in phased array antennas

2018 ◽  
Vol 57 (18) ◽  
pp. 4998 ◽  
Author(s):  
Gencheng Wang ◽  
Tingge Dai ◽  
Jianfei Jiang ◽  
Xiaoqing Guo ◽  
Bei Chen ◽  
...  
Keyword(s):  
Time Delay ◽  
Phased Array ◽  
Beam Steering ◽  
Delay Lines ◽  
One Dimensional ◽  
Phased Array Antennas ◽  
Array Antennas ◽  
True Time Delay ◽  
True Time

scholarly journals Rapid Test Method for Multi-Beam Profile of Phased Array Antennas

2021 ◽  
Author(s):  
Qingchun Luo ◽  
Yantao zhou ◽  
Yihong Qi ◽  
Pu Ye ◽  
Francesco de Paulis ◽  
...  
Keyword(s):  
Phased Array ◽  
Beam Steering ◽  
Rapid Test ◽  
Beam Profile ◽  
Test Method ◽  
Testing Time ◽  
Theoretical Derivation ◽  
Phased Array Antennas ◽  
Array Antennas ◽  
Element Pattern

The testing requirements of the active phased array antennas are very different from those of traditional passive antennas, due to its beam steering capability. Usually, each beam profile of the active phased array needs a separate radiation pattern test, which makes the overall testing time extremely long. Thus the traditional antenna test method can no longer meet the efficiency and cost requirements of new active phased array antennas test. In this paper, a fast test method tailored for phased array antennas is proposed that offers significantly reduced testing time at the expense of slight sacrifice of the accuracy. Using the simulated element pattern in array and ideal port excitation, the beam profile in any direction can be predicted by testing only a certain beam profile. Through theoretical derivation and experiments, the effectiveness of the method is verified, and the testing efficiency of the phased array antenna is demonstrated to be improved by ten times or even more.

Development and field demonstration of a hardware-compressive fiber-optic true-time-delay steering system for phased-array antennas

1994 ◽  
Vol 33 (35) ◽  
pp. 8173 ◽  
Author(s):  
Akis Goutzoulis ◽  
Ken Davies ◽  
John Zomp ◽  
Peter Hrycak ◽  
Andy Johnson
Keyword(s):  
Time Delay ◽  
Phased Array ◽  
Fiber Optic ◽  
Steering System ◽  
Phased Array Antennas ◽  
Array Antennas ◽  
True Time Delay ◽  
True Time
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