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Down-conversion module structure of Ku frequency band

A frequency conversion module and frequency band technology, which is applied in the field of Ku-band down-conversion module structure, can solve the problems of large size, inconvenient use and complex layout of the frequency converter, and achieve the effects of simple processing, high reliability and good application prospects.

Pending Publication Date: 2021-12-07
HUADONG PHOTOELECTRIC TECHN INST OF ANHUI PROVINCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The frequency converter in the prior art has a large overall size, heavy weight, complex layout, and is very inconvenient to use

Method used

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  • Down-conversion module structure of Ku frequency band
  • Down-conversion module structure of Ku frequency band
  • Down-conversion module structure of Ku frequency band

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Experimental program
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Embodiment Construction

[0046] The specific implementation of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0047] Such as figure 1 The structure of the present invention shown is a Ku-band down-conversion module structure, including a large cavity 1 .

[0048] In order to overcome the defects of the prior art and achieve the purpose of reducing the overall size of the frequency converter and making the internal layout more compact and reasonable, the technical solutions adopted by the present invention are as follows:

[0049] Such as figure 1 with Figure 4 As shown, the Ku-band down-conversion module structure of the present invention, wherein, the front of the large cavity 1 is provided with a plurality of radio frequency circuit b...

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Abstract

The invention discloses a Ku frequency band down-conversion module structure. A plurality of radio frequency circuit board cavities, a local oscillation point frequency cavity (5) and a local oscillation frequency modulation cavity (6) are arranged on the front surface of a large cavity (1); a power supply circuit board cavity (16) is arranged on the front surface of the large cavity (1); the radio frequency circuit board cavity comprises a first radio frequency circuit board cavity (2), a second radio frequency circuit board cavity (3) and a third radio frequency circuit board cavity (4). By the adoption of the technical scheme, the overall structure is small in boundary dimension, light in weight, compact and reasonable in internal layout, good in signal shielding effect between the cavities, high in reliability due to the fact that the overall structure is sealed; and the method is simple to process and has a good application prospect.

Description

technical field [0001] The invention belongs to the technical field of microwave signal transmission, and in particular relates to a Ku frequency band down conversion module structure. Background technique [0002] With the development and progress of science and technology, microwave and millimeter wave related technologies play an increasingly critical role in military and communication fields, among which the frequency conversion module occupies a pivotal position in the entire transceiver system. In a communication system, in order to facilitate signal reception and achieve channel multiplexing, the frequency of the transmitted signal is very high, so the frequency conversion of the signal is an important content of the communication system research. [0003] As an important band of the high-frequency band, the Ku-band is mostly used in satellite communications due to its wide frequency range, relatively small external interference, high antenna efficiency, and good dire...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K1/02
CPCH05K1/0216H05K1/02
Inventor 黄晴俞畅查放朱良凡黄薛龙张情汪进
Owner HUADONG PHOTOELECTRIC TECHN INST OF ANHUI PROVINCE