Microwave generation system

A technology of microwave generation and microwave generator, applied in electrical components, circuit devices, etc., can solve the problems of difficult promotion, narrow bandwidth, limited application effect, etc., and achieve the effect of wide application range

Pending Publication Date: 2020-07-17
陕西中控微脉智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in order to ensure a long distance, the radiation system uses a flat panel array antenna. Although the radiation gain is high, it has narrow bandwidth, sensitivity to frequency drift, narrow main lobe beam, high side lobe, many components, complex structure, internal vacuum uniformity and Consistency is difficult to guarantee and other issues, making the application effect very limited and difficult to promote

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as figure 1 As shown, the microwave generation system includes a directional radiation antenna and a microwave generation unit, figure 1 Among them, the microwave generating unit includes a pulse high-voltage modulator, a microwave generator and a microwave transmitter: the pulse high-voltage modulator is used to store and compress second-level and volt-level electric energy, and generate microsecond-level, tens of kilovolt-level or nanosecond Level, hundreds of kilovolts of electrical pulse; the microwave generator is used to receive electrical pulses and convert the electrical pulses into gigawatt-level microwaves; the microwave transmitter is used to directional transmit gigawatt-level microwaves, and the microwave transmitter in the microwave generating unit will Directional transmission of watt-level microwaves to a directional radiating antenna.

[0040] figure 1 Among them, the system controller is composed of integrated circuits, generally one of MCU, FPG...

Embodiment 2

[0042] Such as figure 2 As shown, the microwave generating system includes a directional radiation antenna and multiple microwave generating units. The multiple microwave generating units are in a parallel relationship. The microwave transmitter of each microwave generating unit is connected to the directional radiation antenna through a synthesizer. The directional radiation antenna acts as a microwave Output terminal, complete pointing to the target and directional irradiation. This embodiment can achieve the effects of doubling the radiation power, increasing the action distance, enlarging the action range, and enlarging the action target.

[0043] Specifically, the directional radiation antenna is a radiation mechanism of a multi-channel array system, made of metal materials, including a main reflection surface and a sub-reflection surface, and the sub-reflection surface is fixed on the main back surface through a non-metallic support. The main reflection surface and the...

Embodiment 3

[0048] In actual application, the pulse high voltage modulator is one of TESLA type pulse modulator, MARX type pulse generator, LTD type induced voltage superimposed device, artificial line, pulse forming network, or TESLA type pulse modulator and MARX type high voltage generator combination of devices.

[0049] Specifically, the LTD-type induced voltage superimposer is mainly used in large scientific devices, and its working principle can be simply expressed as: n U-fold magnetic core transformers are superimposed on the load RL to form nU times high-voltage output.

[0050] In general, the pulse high-voltage modulator can choose a MARX type pulse generator, such as Figure 4 As shown, the MARX pulse generator includes a plurality of energy storage units 1, a switch unit 2, a charging unit 3 and an isolation unit 4, wherein: a plurality of energy storage units 1 are fixedly installed through the outer casing to form a compact structure stacked on each other ;A plurality of s...

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Abstract

The invention provides a microwave generation system. Belonging to the technical field of microwaves, the generation system comprises one or more microwave generation units, each microwave generationunit comprises a pulse high-voltage modulator, a microwave generator, a microwave transmitter and a system controller, wherein the pulse high-voltage modulator stores and compresses volt-level electric energy to generate ten thousand volt-level electric pulses; the electric pulses are further converted into gigawatt-level microwaves after being transmitted to the microwave generator; and the gigawatt-level microwaves are directionally transmitted in the microwave transmitter and finally emitted to a target through the directional radiation antenna. The system is a microwave generation system with the output power reaching the gigawatt level and the peak field intensity reaching megavolt per meter, and is suitable for the fields of ultra-long-distance detection, wireless energy transmission, regional denial, important place defense, stopping and explosive disposal, rocket propulsion, biological medicine, facility agriculture, environmental protection treatment and the like, and has thepotential of large-scale application and market popularization.

Description

technical field [0001] The invention relates to a microwave generation system, which belongs to the field of microwave technology, in particular to a microwave generation system with an output power reaching gigawatt level and a peak field strength reaching megavolts per meter. The scope of application of the present invention includes, but is not limited to: ultra-long-distance detection, wireless energy transmission, area denial, key point defense, anti-explosion prevention, rocket propulsion, biomedicine, facility agriculture, environmental protection treatment, etc. Background technique [0002] Gigawatt level (abbreviated as GW, 1GW=10 9 Watts) Megavolts per meter generated by microwaves (abbreviated as MV / m, 1MV / m = 10 6 Volts / m) field strength and kilowatts per square centimeter (abbreviated as kW / cm 2 , 1kW / cm 2 =10 3 Watts / cm 2 ) The instantaneous energy density has far exceeded the tolerance threshold of current electronic components. Therefore, gigawatt-leve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J50/20H02J50/30H02J50/40
CPCH02J50/20H02J50/30H02J50/40
Inventor 陈炎伟李伟李立明
Owner 陕西中控微脉智能科技有限公司
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