Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Multi-path signal adapter

A multi-channel signal and adapter technology, applied in circuits, waveguide devices, electrical components, etc., can solve the problems of multi-channel interconnection cables occupying a large space, assembly difficulty, and installation difficulty, etc., and achieve good phase consistency. , Small size, low installation difficulty

Active Publication Date: 2020-02-07
SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes a new multi-channel signal adapter in order to solve the problems of large space occupation, poor phase consistency, and difficult assembly of current multi-channel interconnection cable assemblies. The multi-channel signal adapter has miniaturization , good phase consistency, and low installation difficulty

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multi-path signal adapter
  • Multi-path signal adapter
  • Multi-path signal adapter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The invention proposes a new multi-channel signal adapter with adjustable phase. It looks like figure 2 As shown, the signal adapter uses an air coaxial cable as a microwave signal transmission line, and the port connected to the outside is a jack structure, which can realize blind mating interconnection; it uses a dielectric screw made of high dielectric constant material for adjustment The phase of the transmission line for each channel. Adjusting the phase adjustment screw, on the one hand, can ensure the phase consistency of the air coaxial line of each channel, on the other hand, it can also be adjusted according to the phase characteristics of the external channel module, so that the phase consistency of the entire channel is in a good state.

[0025] The multi-channel signal adapter of the present invention comprises an upper cover plate 2, a lower cover plate 1 and an adapter 3 with the same N-way structure connecting the upper cover plate and the lower cover ...

Embodiment 2

[0036] On the basis of Embodiment 1, a square groove is opened at the end where the circular through hole of the upper cover plate is connected to the rectangular groove, and a square groove is also opened at the position corresponding to the circular through hole of the upper cover plate and the lower cover plate, and the square grooves are filled with The square supporting medium 8, 9, and the circular through hole of the upper cover plate and the circular through hole of the lower cover plate are filled with circular supporting medium 6, 7 at the same time.

[0037] The square support medium is in the shape of a cube, and is provided with an arc-shaped 90° turning through hole 13, the turning through hole can realize that the inner conductor enters from one side of the square support medium and exits from the other side, (the two sides of the entrance and exit are not parallel), And play a role in fixing the bending angle of the inner conductor.

[0038] The central axis of...

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

PUM

No PUM Login to View More

Abstract

The invention provides a multi-path signal adapter, which comprises an upper cover plate, a lower cover plate and N paths of adapters. Each path of adapter comprises a phase modulation screw, an innerconductor and a supporting medium. The upper cover plate and the lower cover plate are provided with circular through holes, and the lower cover plate is further provided with rectangular grooves. The upper cover plate and the lower cover plate are fixed to enable the circular through holes of the upper cover plate, the rectangular grooves of the lower cover plate and the circular through holes of the lower cover plate to be sequentially connected to form Z-shaped channels, the inner conductors penetrate through the Z-shaped channels to form air coaxial lines, and supporting blocks necessarily support the inner conductors in the air coaxial lines. The two ends of the inner conductors are located at the tail ends of the circular through holes of the upper cover plate and at the tail ends of the circular through holes of the lower cover plate respectively, and the inner conductors are provided with elastic openings at the two ends respectively. The upper cover plate is further providedwith at least one threaded through hole extending to the rectangular grooves. The phase modulation screws adjust the electrical lengths of the air coaxial lines through the threaded through holes. Themulti-path signal adapter can realize blind-mating interconnection, has good phase consistency, and is small in size and less difficult to install.

Description

technical field [0001] The invention relates to the field of microwave communication, in particular to a multi-channel signal adapter. Background technique [0002] In microwave communication systems, especially in multi-channel microwave communication systems, multiple microwave signals need to be transmitted from one functional module to another with a certain amplitude and phase relationship. For the case where the positions of the channel ports of the two modules are exactly the same, the best interconnection method is through blind insertion, and two-to-two docking; for the case where the port positions of the channel modules are inconsistent, the interconnection can only be realized through high-frequency cable assemblies. [0003] The existing method to achieve consistent transmission of multi-channel signals is to use high-frequency cable assemblies that meet certain requirements of amplitude consistency and phase consistency to connect the functional modules of each...

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01P1/04
CPCH01P1/04
Inventor 彭安尽来晋明张人天
Owner SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com