Dual-band dual-polarization antenna cell invention relates to antenna engineering and serves as an antenna element for constructing two-channel in-phase antenna arrays
	DMITRICHENKO E V; KONOVALENKO M O; SOKOLOV V V
	2024-09-30
专利权人	GERIT DESIGN BUREAU LLC (GERI-Non-standard)
申请日期	2024-09-30
专利号	RU2834176-C1
成果简介	NOVELTY - Invention relates to antenna engineering and serves as an antenna element for constructing two-channel in-phase antenna arrays. Disclosed is a dual-band dual-polarization antenna cell comprising an antenna web formed by square horn elements formed by a stepped transition connected to a square waveguide comprising built-in protrusions, wherein the square waveguide is diagonally displaced relative to the two axes of symmetry of the square horn element and is excited from the end wall by rectangular slots tuned to the frequencies of the receiving and transmitting channels, respectively, each slit is excited by means of a waveguide-microstrip junction; the said junctions are combined in parallel by means of a frequency-separated power supply system in the form of an adder and a divider. USE - Antenna equipment. ADVANTAGE - Simultaneous operation in two spaced apart ultra-wide bandwidths, common aperture for frequencies of separated reception and transmission channels, provision of ellipticity coefficient of not less than 0.85 at orthogonal circular polarisations of reception and transmission channels. 1 cl, 11 dwg
IPC 分类号	H01Q-013/02 ; H01Q-021/06
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/14999
专题	中国科学院新疆生态与地理研究所
作者单位	GERIT DESIGN BUREAU LLC (GERI-Non-standard)
推荐引用方式 GB/T 7714	DMITRICHENKO E V,KONOVALENKO M O,SOKOLOV V V. Dual-band dual-polarization antenna cell invention relates to antenna engineering and serves as an antenna element for constructing two-channel in-phase antenna arrays. RU2834176-C1[P]. 2024.

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