scholarly journals Millimeter Wave Phased Array Antenna Synthesis Using a Machine Learning Technique for Different 5G Applications

2020 ◽  
Author(s):  
Shadi Danesh ◽  
Ali Araghi ◽  
Mohsen Khalily ◽  
Pei Xiao ◽  
Rahim Tafazolli
Keyword(s):  
Machine Learning ◽  
Millimeter Wave ◽  
Phased Array ◽  
Array Antenna ◽  
Antenna Synthesis ◽  
Phased Array Antenna ◽  
Machine Learning Technique ◽  
Learning Technique

scholarly journals Millimeter-wave vector modulator and its application in active phased array antenna

2012 ◽  
Vol 30 (5) ◽  
pp. 425-428
Author(s):  
Ke-Wu HAN ◽  
Ming-Hui YANG ◽  
Yun SUN ◽  
Ling-Yun LI ◽  
Yang HOU ◽  
...  
Keyword(s):  
Millimeter Wave ◽  
Wave Vector ◽  
Phased Array ◽  
Array Antenna ◽  
Phased Array Antenna ◽  
Vector Modulator

Design and Performance Analysis of a Miniature, Dual-Frequency, Millimeter Wave Linear Phased Array Antenna

2017 ◽  
Vol 65 (12) ◽  
pp. 7029-7037 ◽  
Author(s):  
Mohamed I. Ibrahim ◽  
Mostafa G. Ahmed ◽  
Mohamed El-Nozahi ◽  
Amr M. E. Safwat ◽  
Hadia El-Hennawy
Keyword(s):  
Performance Analysis ◽  
Millimeter Wave ◽  
Phased Array ◽  
Array Antenna ◽  
Dual Frequency ◽  
Phased Array Antenna ◽  
And Performance

scholarly journals Research on Quantization Error Influence of Millimeter-Wave Phased Array Antenna

2021 ◽  
Vol 2021 ◽  
pp. 1-19
Author(s):  
Haigen Yang ◽  
Linqun Zhu ◽  
Zhun Xia ◽  
Yanqing Chen ◽  
Luohao Dai ◽  
...  
Keyword(s):  
Antenna Array ◽  
Millimeter Wave ◽  
Phased Array ◽  
Electromagnetic Coupling ◽  
Random Phase ◽  
Array Antenna ◽  
Electrical Performance ◽  
Phased Array Antenna ◽  
Position Errors ◽  
Phase Errors

The millimeter-wave phased array antenna is a higher integration system that is composed of different subarray modules, and in actual engineering, the existing amplitude, phase errors, and structural errors will change the performance of the array antenna. This paper studies the influence of the random amplitude and phase errors of the antenna array in the actual assembly process and the actual position errors between the subarrays on the electrical performance of the antenna. Based on the planar rectangular antenna array-electromagnetic coupling model, we propose a method of verifying the effect of random errors on the phased array antenna. The simulation result shows that the method could obtain the critical value of the error generated by the antenna subarray during processing and assembly. To reduce the error factor, it is necessary to ensure that the random phase and amplitude error should not exceed 10 ° , 0.5   dB . The error in the X-direction during assembly should be ≤ 0.05 λ , and the error in the Y-direction should be ≤ 0.1 λ . When symmetrical deformation occurs, the maximum deformation should be less than 0.05 λ .

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