L-waveband double-injection double-frequency relativistic magnetron

A relativistic magnetron and L-band technology, which is applied in the field of microwave sources, can solve problems that are not conducive to system miniaturization and compactness, increase the volume of high-power microwave systems, and magnetron mismatches, etc. Effect, high damage efficiency, large adjustment range
CN108807117AInactive Publication Date: 2018-11-13UNIV OF ELECTRONICS SCI & TECH OF CHINA
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
UNIV OF ELECTRONICS SCI & TECH OF CHINA
Publication Date
2018-11-13
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses an L-waveband double-injection double-frequency relativistic magnetron, and belongs to the technical field of microwave sources in the high-power microwave technology. The magnetron comprises two high-frequency systems which are in axial communication, and the two high-frequency systems adopt single-port radial output. The magnetron meets the requirement for matching with alow-impedance high-power driving source; the geometrical size of the pulse forming line is reduced, and the whole high-power microwave system is miniaturized and compact. Meanwhile, based on the low-impedance high-power driving source, the single high-frequency system connected in the axial direction can still work under a high-impedance condition, so that influence to the electronic efficiency of the single high-frequency system caused by reduction of the geometric size of the pulse forming line is avoided.
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Description

technical field

[0001] The invention belongs to the technical field of microwave sources in high-power microwave technology, and specifically relates to an L-band double-injection double-frequency relativistic magnetron, which is based on an axially segmented high-frequency structure and radiates two rows of high-power microwaves with different frequencies. Background technique

[0002] From the perspective of practical high-power microwave systems, the development of high-power microwave systems mainly focuses on four aspects: (1) Miniaturization and compactness of the system to improve power consumption ratio; (2) High repetition frequency work; (3) The frequency can be tuned; (4) Multi-frequency output. Since the birth of relativistic magnetron, it has been attracting much attention, and plans have been made to study it. The initial stage mainly focused on improving the output characteristics of a single relativistic magnetron, including obtaining the maximum peak and ave...

Claims

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