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Antennas having dielectric supports and at least one metal layer having one or more slots therein

A metal layer and dielectric technology, applied in the field of communication systems, can solve the problems of expensive, antenna remanufacturing, etc.

Inactive Publication Date: 2019-07-30
COMMSCOPE TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These antennas can be relatively heavy and expensive to manufacture due to the size of the metal tube required to house the two arrays of radiating elements

Method used

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  • Antennas having dielectric supports and at least one metal layer having one or more slots therein
  • Antennas having dielectric supports and at least one metal layer having one or more slots therein
  • Antennas having dielectric supports and at least one metal layer having one or more slots therein

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Embodiment Construction

[0059] Discussed above Figure 1A-Figure 1B The conventional slot antenna 10 may be heavy and expensive to manufacture. Moreover, the conventional slot antenna 10 can be expensive to design because a single prototype is expensive to manufacture and expensive to modify, and manufacturing issues can limit the design available for the slot 32. Since the antenna 10 can be used to serve remote areas where there are usually few subscribers, these cost issues can be important issues. If the conventional slot antenna 10 is used as an antenna for a small cell base station, then there will also be a cost problem, because a large number of such base stations are currently being deployed, so the cost due to the use of a large number of antennas can also be a problem in a small cell environment .

[0060] According to an embodiment of the present invention, an omnidirectional slot antenna suitable for use as a base station antenna is provided. These antennas can be formed using flexible pri...

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PUM

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Abstract

The invention relates to an antennas having dielectric supports and at least one metal layer having one or more slots therein. A slot antenna for a cellular communications system includes a tubular dielectric support that extends along a longitudinal axis, a metal layer substantially circumferentially surrounding the tubular dielectric support, the metal layer including a first longitudinally-extending slot therein in which the metal is omitted and a feed network that includes a transmission line that crosses the first longitudinally-extending slot.

Description

[0001] Cross references to related applications [0002] This application claims priority in accordance with 35 U.S.C. §119, U.S. Provisional Patent Application Serial No. 62 / 620,650 filed on January 23, 2018, the entire content of which is incorporated herein by reference as if it were set forth as a whole. Technical field [0003] The present invention relates to communication systems, and more specifically to antennas used in communication systems. Background technique [0004] Cellular services are widely available in areas with high or medium population densities, and are increasingly available even in areas with relatively low population densities. However, due to cost considerations, cellular services are still unavailable in many remote areas with very low population densities, because the benefits of new subscribers that can be obtained by extending services to these areas may be far lower than the cost of providing cellular services. [0005] However, in order to increase t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q1/50
CPCH01Q1/38H01Q1/50H01Q1/48H01Q13/12H05K1/028H05K2201/10098H05K1/0284H05K3/188H05K3/381H05K3/181H05K3/182H05K3/146H05K2201/09018H05K2201/056H01Q13/10H05K1/0243H04W84/042H05K2201/09027H01P3/081
Inventor O·別斯科夫D·贾迪亚迪兰A·佩雷哥尼诺
Owner COMMSCOPE TECH LLC