A transmitting component circuit and structure for an arrow-borne s-band phased array antenna

A technology of phased array antennas and transmitting components, applied in electrical components, transmission systems, etc., can solve the problems of complex interface of transmitting components, unsuitable for arrow conditions, low efficiency, etc., to avoid interference, ensure space pointing ability, performance excellent effect
CN104104398BActive Publication Date: 2017-04-19BEIJING RES INST OF TELEMETRY +1
7 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING RES INST OF TELEMETRY
Publication Date
2017-04-19

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention provides a transmitting assembly circuit used for a rocket-mounted S-frequency-band phased-array antenna and a structure thereof. The structure comprises a circuit principle, a printed board, a cavity structure, a cover plate and an externally-connected socket. The circuit printed board adopts an epoxy copper-clad glass cloth laminated board. The cavity structure and the upper cover plate adopt hard aluminum material. The printed board is installed in the cavity structure. Externally-connected radio frequency input and low-frequency signal input sockets are directly welded on the printed board. The positions, which are corresponding to the two sockets, on the cover plate are provided with holes. A radio frequency output socket is installed on the cavity structure. Various technical problems that common transmitting assemblies are complicated in externally-connected port wire harness, high in power consumption, low in efficiency and numerous and jumbled in thermal design system are solved by the structure so that performance is excellent, quality is reliable, the phased-array antenna formed by the structure passes flight test evaluation, and thus the structure can be applied to multiple space carrier rockets of various model numbers.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a transmitting component circuit and structure for an rocket-borne S-band phased array antenna, which belongs to a launch vehicle space-based measurement, control and measurement system. Background technique

[0002] The development of aerospace technology has put forward higher and higher requirements for launch vehicle measurement, measurement and control, communication and other technologies. Relying on traditional ground-based measurement and control technology can no longer meet the requirements of measurement and control coverage and real-time data transmission. The completion and use of my country's relay satellite system has provided a solid foundation for the launch vehicle to adopt space-based measurement and control technology, and has the conditions to realize full-flight measurement and control.

[0003] The active phased array antenna has become an important part of the space-based measurement and control system o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More