Adaptive antenna invention relates to radio engineering, namely to antennae and can be used in radio navigation systems when receiving signals in conditions of interference
	DAKHIN M V; AVDEEV A V; KOLODYAZHNY S A
	2024-06-13
专利权人	CROCS PLUS LLC (CROC-Non-standard)
申请日期	2024-06-13
专利号	RU2831213-C1
成果简介	NOVELTY - Invention relates to radio engineering, namely to antennae and can be used in radio navigation systems when receiving signals in conditions of interference. Adaptive antenna contains five antennae made in the form of parallel linear dipoles, located in space so that the first of them is located in the centre of a circle with radius on the circle, the outputs of which are connected to the adder inputs, in the case of the central antenna directly through the attenuator, in case of peripheral - through corresponding signal transmission channels, each of which is formed by first solid-state microwave switch, output of which is connected to first input of second solid-state microwave switch through chain of series-connected controlled phase changer and attenuator, second input of second switch is connected to common bus through resistor with resistance of 50 Ohm, output of adder is connected to input of single-antenna receiver of navigation signals with function of determining signal-to-noise ratio by spectrum of received signals, control of phase shifters, attenuators, as well as switches, is carried out via controller control lines based on information on signal/noise value coming to controller via digital communication line from receiver. USE - Radio engineering. ADVANTAGE - Simplified hardware implementation of adaptive antenna. 1 cl, 3 dwg
IPC 分类号	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/16281
专题	中国科学院新疆生态与地理研究所
作者单位	CROCS PLUS LLC (CROC-Non-standard)
推荐引用方式 GB/T 7714	DAKHIN M V,AVDEEV A V,KOLODYAZHNY S A. Adaptive antenna invention relates to radio engineering, namely to antennae and can be used in radio navigation systems when receiving signals in conditions of interference. RU2831213-C1[P]. 2024.

条目包含的文件
条目无相关文件。

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。