Antenna feed source with low return loss and high XPD, microwave antenna and debugging method thereof

Antenna feed source with low return loss and high XPD, microwave antenna and debugging method thereof

The invention relates to the technical field of antennas, in particular to a low-return-loss high-XPD antenna feed source, a microwave antenna and a debugging method thereof, and the feed source comprises a rectangular waveguide, a ridge waveguide and a circular waveguide which are connected in sequ...

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Hauptverfasser: ZENG JINGTAO, HU QIHUI, LU RENMING, YANG HUA, DAI YONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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creator ZENG JINGTAO
HU QIHUI
LU RENMING
YANG HUA
DAI YONG
description The invention relates to the technical field of antennas, in particular to a low-return-loss high-XPD antenna feed source, a microwave antenna and a debugging method thereof, and the feed source comprises a rectangular waveguide, a ridge waveguide and a circular waveguide which are connected in sequence; a plurality of first adjusting screws are arranged in the cavity of the rectangular waveguide along the axial direction, and the plurality of first adjusting screws are perpendicular to the longer side in the cross section of the rectangular waveguide; the ridge waveguide comprises a ridge wave cavity and a ridge-shaped part vertically arranged on the outer wall of the ridge wave cavity, and any cross section of the ridge-shaped part is a rectangular surface; one end of the ridge wave cavity is in nested connection with a cavity body of the rectangular waveguide, the ridge-shaped part abuts against the rectangular waveguide, a plurality of second adjusting screws are vertically arranged on the end face, abutt
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subjects ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
title Antenna feed source with low return loss and high XPD, microwave antenna and debugging method thereof
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