Choke ring antenna
id:
choke-ring-antenna-281-3100669
title:
Choke ring antenna
text:
A choke ring antenna is a directional antenna designed for reception of GNSS signals from satellites. It consists of a number of concentric conductive cylinders around a central antenna. The first choke ring antennas were invented at JPL; since 1989 they have been improved and extended by many companies. Due to its intricate construction, it is often enclosed in a protective cover or radome when placed outside and exposed to the elements.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Choke_ring_antenna
date created:
date modified:
2024-01-31T14:21:51Z
main entity:
{"identifier":"Q1075828","url":"https://www.wikidata.org/entity/Q1075828"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/d/d9/Patent6040805_numbers.svg","width":424,"height":621}
fields total:
13
integrity:
14