SC frequency band receiving module of modular microwave assembly

A technology of microwave components and receiving modules, which is applied in the microwave field, can solve the problems of large occupied volume, unfavorable integration or miniaturization, complex structure of SC frequency band receiving modules, etc., and achieves reduced emission leakage, good numerical control accuracy, and good gain flatness Effect

Active Publication Date: 2016-11-23
ANHUI TIANBING ELECTRONICS TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the structure of the SC-band receiving module in the microwave component is complex and occupies a large volume, which is not conducive to integration or miniaturization

Method used

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  • SC frequency band receiving module of modular microwave assembly
  • SC frequency band receiving module of modular microwave assembly

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Embodiment Construction

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0016] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0017] Such as figure 1 As shown, the present invention provides a SC-band receiving module of a modular microwave component, including a power amplifier power supply and two signal receiving sections, the signal receiving section includes a limiter, and the output terminal of the limiter is connected to a 6-bit adjustable attenuation The output terminal of the 6-bit adjustable attenuator is connected to the amplifier and then connected to the 1-bit adjustable attenuator and then connected to the 90° bridge circuit through the amplifier; the output end of the 90° bridge circuit i...

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Abstract

The invention discloses an SC frequency band receiving module of a modular microwave assembly. The SC frequency band receiving module comprises a power amplification power supply and two signal receiving sections, wherein the signal receiving sections comprise amplitude limiters; the output ends of the amplitude limiters are connected with 6-digit adjustable attenuators; the output ends of the 6-digit adjustable attenuators are connected with amplifiers, then connected with 1-digit adjustable attenuators and connected into a 90-degree bridge circuit through the amplifiers; the output end of the 90-degree bridge circuit is branched to two power dividers; the power dividers are connected with the attenuators and then connected into detector tubes through the amplifiers; the detector tubes are used for detecting outputs; a single-pole double-throw switch is arranged between the two power dividers; an adding device is arranged at the other end of the single-pole double-throw switch; the output end of the adding device is connected with an amplifier and then connected to an attenuator. The SC frequency band receiving module, provided by the invention, of the microwave assembly is low in power and stable in signal receiving.

Description

technical field [0001] The invention relates to the field of microwave technology, and more specifically, the invention relates to an SC frequency band receiving module of a modular microwave component. Background technique [0002] Microwave components are products assembled using various microwave components (at least one of which is active) and other parts. Microwave components are mostly custom designs. In the prior art, the structure of the SC-band receiving module in the microwave component is complex and occupies a large volume, which is not conducive to integration or miniaturization. Contents of the invention [0003] Aiming at the deficiencies in the above-mentioned technologies, the present invention provides an SC frequency band receiving module of a modular microwave component. The device has low power and stable signal reception. [0004] In order to realize these purposes and other advantages according to the present invention, the present invention realiz...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H04B1/16H04B1/40
CPCH04B1/16H04B1/40
Inventor姚佳郭斌
OwnerANHUI TIANBING ELECTRONICS TECH