Waveguide Coaxial Converter

Introduction

Waveguide coaxial converter including a low-pass filter has simple and compact structure. A channel that penetrates the side wall of the square waveguide and communicates with the cavity of the square waveguide; A connector arranged on a part of the channel makes a core conductor pass through the channel and face the cavity; A low-pass filter connected by a plurality of conductors with different impedances is arranged on a part of the core conductor of the channel shown; And the core conductor extending through the low-pass filter passes through the inner wall of the square waveguide and enters the cavity of the square waveguide for a distance matching the passband.

Effect

Waveguide coaxial converter plays an important role in microwave field, mainly realizing mutual conversion between coaxial signal and waveguide signal. The coaxial inner conductor (connector inserted into the waveguide cavity) can be regarded as a probe in the waveguide. The essence of the energy exchange between the probe and the waveguide is the excitation process of the probe in the waveguide.

Principle

Coaxial rectangular waveguide converter is a coaxial line (TBM mode) to rectangular waveguide (TE mode) converter. Its common method is to change the connector. The outer conductor of the coaxial line is connected with the wide wall of the rectangular waveguide, and the extension part (probe) of the inner conductor is inserted into the waveguide to form a small radiation antenna, which excites TE mode electromagnetic waves in the waveguide.

Application occasion

The waveguide coaxial converter is an indispensable passive converter in various radar systems, precision guidance systems and test equipment. The transmission bandwidth of coaxial line and waveguide is relatively wide, and the bandwidth after connection depends on the converter, that is, the matching of characteristic impedance of coaxial waveguide.

Certificate

We implement TQM (Total Quality System) and SOP (Standard Operation Procedure) with ISO 9001:2017 certification, which assures a strong commitment to quality standards and customer satisfaction.

Delivery

We will send the goods to you by DHL, FEDEX, UPS, EMS, AIR, etc. Usually 7-15 working days after receiving your 100% payment. For bulk orders: 15-35 working days after receiving the deposit.

Packaging

To better ensure the safety of your goods, professional, environmentally friendly, convenient, and efficient packaging services will be provided. After receiving the goods, if you have any dissatisfaction or other issues, please contact us ASAP, and we will give you a fast response and reasonable solution.

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