METHOD OF CALIBRATING PHASED ANTENNA ARRAY IN NEAR ZONE
	SUCHKOV A V
	2024-05-29
专利权人	RES & PRODN ASSOC STOCK CO (REAS-Non-standard)
申请日期	2024-05-29
专利号	RU2832105-C1
成果简介	NOVELTY - Invention relates to antenna equipment, in particular to equipment for measuring parameters of multi-element phased antenna arrays (PAA) in the near zone, and can be used for their calibration during development, adjustment and operation. Phased antenna array is calibrated by dividing the antenna fabric with a large number of N elements into subarrays with a smaller number of M elements, in the tested channel of each of which the state of the phase shifter is switched by 180° with subsequent registration of amplitude and phase of radiation field in near zone and mathematical processing of measurement data. At the same time during registration of amplitude-phase distribution of radiation field in near zone the channels of phased antenna array are not switched off. USE - Antenna equipment. ADVANTAGE - Reduction of time expenditures for calibration and possibility of application of standard procedure of amplitude-phase measurements in the near zone without necessity of modification of used measuring equipment and software. 2 cl, 14 dwg
IPC 分类号	G01R-029/10 ; G01S-007/40 ; H01Q-021/00
国家	俄罗斯
专业领域	信息技术
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/16510
专题	中国科学院新疆生态与地理研究所
作者单位	RES & PRODN ASSOC STOCK CO (REAS-Non-standard)
推荐引用方式 GB/T 7714	SUCHKOV A V. METHOD OF CALIBRATING PHASED ANTENNA ARRAY IN NEAR ZONE. RU2832105-C1[P]. 2024.

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