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

An Artificial Intelligence Phase Modulation Injection Locked CW Magnetron Microwave Source

An artificial intelligence and injection locking technology, applied in the field of microwave sources, can solve problems such as difficult implementation and complex structure, and achieve the effect of improving frequency and phase stability and meeting high power requirements

Active Publication Date: 2015-08-19
SICHUAN UNIV
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Both of these methods achieve frequency-locked phase modulation by changing the working parameters of the magnetron, and both involve the transformation of the structure of the magnetron itself, which is complex and difficult to implement.

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
  • An Artificial Intelligence Phase Modulation Injection Locked CW Magnetron Microwave Source

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] In this example, a magnetron microwave source operating at a C-band frequency of 5.799 GHz is taken as an example to illustrate the structure and implementation method of the present invention. Correspondingly, the injected signal frequency=5.799GHz, the center frequency of the magnetron=5.8GHz, and the standard signal frequency=5.799GHz+100kHz.

[0021] An artificial intelligence phase modulation injection-locked continuous wave magnetron microwave source of the present invention comprises a signal source 1, a power amplifier 12, a circulator 2, a coupler 3, a magnetron 4, a mixer 5, a filter 6 and phase detector 7, such as figure 1 shown. The power of the signal source 1 is about 0dBm, and the output frequency of the injected signal is set to 5.799GHz. The gain of the power amplifier 12 is 40dB, and the output power is about 10W. The injection signal output by the signal source 1 is injected into the magnetron 3 through the circulator 2, and the frequency of the po...

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 relates to a microwave irradiation source and discloses an artificial intelligent phase modulation injection locking continuous wave magnetron microwave source. According to the technical scheme, the artificial intelligent phase modulation injection locking continuous wave magnetron microwave source comprises a signal source, a magnetron, a circulator, a coupler, a mixer, a filter and a phase discriminator; an injection signal output by the signal source is injected into the magnetron through the circulator; the frequency of a power signal output by the magnet is adjusted; the power signal enters the coupler through the circulator; mixing signals are generated by a part of signals which are output by the mixer through the mixer; the mixing signals are input into the phase discriminator through the filter; the output end of the phase discriminator is connected with the signal source; and based on a leaning algorithm of artificial intelligence, the frequency and phase of the injection signals which are output by the signal source are controlled. By the artificial intelligent phase modulation injection locking continuous wave magnetron microwave source, the frequency and the phase stability of the microwaves which are output by the magnetron are improved, and the requirement of coherent combination is met; and the artificial intelligent phase modulation injection locking continuous wave magnetron microwave source is particularly suitable for the application field of microwave energy transmission.

Description

technical field [0001] The present invention relates to a microwave radiation source, in particular to a microwave source for frequency locking and phase modulation (frequency locking and phase adjustment) by injecting microwaves from an independent signal source into a magnetron. It is mainly used in microwave coherent power combining technology in the field of microwave energy transmission. Background technique [0002] In the technical field of high-power microwave applications such as microwave energy transmission, it is often necessary to obtain as high a microwave power as possible. Since the output power of a single microwave source is limited by the power capacity of the device itself, using microwave power combining technology is an effective way to solve this problem. In the existing microwave power combining technology, there are two categories of coherent power combining and non-coherent power combining technologies. Microwave coherent power synthesis technolog...

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 Patents(China)
IPC IPC(8): H01J23/075
Inventor 黄卡玛郭庆功刘长军胡罗林赵翔陈星闫丽萍沈照国
Owner SICHUAN UNIV
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