Base station for supporting terrestrial trunked radio (TETRA) protocol for organizing access in various communication channels used in radio electronics field, has single housing whose fins are located on front and side sides of U-shaped radiator
	PAVLOV I A
	2024-10-31
专利权人	INFORMATION TECHNOLOGY & COMMUNICATIONS (INFO-Non-standard)
申请日期	2024-10-31
专利号	RU230884-U1
成果简介	NOVELTY - The base station has a single housing (1), a combiner (4), two transmitters (2), a receiver (3), a duplex filter (5) and a standing wave ratio (SWR) meter (6). The single housing of the base station is made in the form of a U-shaped radiator with fins and with upper, lower and rear solid flat covers. The fins of the single housing of the base station are located on the front and side sides of the U-shaped radiator, make up 52% of the total surface area of the base station housing and are located with a pitch of 16 mm and a height of 43 mm. The combiner is an electronic module implemented on a printed circuit board and having a quadrature bridge for combining two input high-frequency paths (HF paths) coming from the power amplifiers into one or two phase-shifted by 90° relative to each other to output HF paths. The second output of the combiner module is loaded with a 50-ohm ballast load. USE - Base station for supporting terrestrial trunked radio (TETRA) protocol for organizing access in various communication channels used in radio electronics field. ADVANTAGE - The base station ensures efficient cooling of the product transmitters and maintains the functionality of the station. The required volume of radiators on the total surface area of the case is determined during temperature modulation of the base station and is sufficient to ensure effective heat distribution and removal. The use of the base station design reduces the weight and dimensions and eliminates the active cooling system. DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram of a base station for supporting the TETRA protocol. 1Single housing 2Transmitter 3Receiver 4Combiner 5Duplex filter 6SWR meter
IPC 分类号	H04B-007/155 ; H04W-088/02
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/14679
专题	中国科学院新疆生态与地理研究所
作者单位	INFORMATION TECHNOLOGY & COMMUNICATIONS (INFO-Non-standard)
推荐引用方式 GB/T 7714	PAVLOV I A. Base station for supporting terrestrial trunked radio (TETRA) protocol for organizing access in various communication channels used in radio electronics field, has single housing whose fins are located on front and side sides of U-shaped radiator. RU230884-U1[P]. 2024.

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