S/C frequency band receiving module of a modular microwave component
A microwave component and receiving module technology, applied in the microwave field, can solve the problems of complex structure, unfavorable integration or miniaturization, and large occupied volume of the S/C frequency band receiving module, and achieves good numerical control accuracy, good gain flatness, and reduced Emission leak effect
Active Publication Date: 2019-05-21
ANHUI TIANBING ELECTRONICS TECH
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- Application Information
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Problems solved by technology
In the prior art, the structure of the S / C frequency band receiving module in the microwave component is complex and occupies a large volume, which is not conducive to integration or miniaturization
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[0014] 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.
[0015] 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.
[0016] Such as figure 1 As shown, the present invention provides a S / C frequency band receiving module of a modular microwave assembly, including a power amplifier power supply and two signal receiving sections, the first signal receiving section includes a first limiter, and the output end of the first limiter Connect to the first 6-bit adjustable attenuator, the output terminal of the first 6-bit adjustable attenuator is connected to the first amplifier, then connected to the first 1-bit adjustable attenuator, and then connected to the 90° bridge circuit after passing through t...
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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, more specifically, the invention relates to a S / C 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 S / C frequency band receiving module in the microwave component has a complex structure and takes up a large volume, which is not conducive to integration or miniaturization. Contents of the invention [0003] Aiming at the deficiencies in the above technologies, the present invention provides a S / C 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 realizes thro...
Claims
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IPC IPC(8): H04B1/16H04B1/40
CPCH04B1/16H04B1/40
Inventor 姚佳郭斌
Owner ANHUI TIANBING ELECTRONICS TECH