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Dual-polarization integrated antenna source system

An integrated antenna, dual-polarization technology, applied in the field of high-power microwave transmission, can solve the problems of generating single-polarized electromagnetic waves, output power limited switching device withstand voltage and bias voltage, etc. The effect of setting the voltage

Pending Publication Date: 2022-03-29
SYNERGY INNOVATION INST OF GDUT HEYUAN
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the present invention proposes a dual-polarization integrated antenna source system, which can solve the problem that the output power of the existing integrated antenna source system is limited by the withstand voltage and bias voltage of the switching device, and can only generate single-polarity Defects of Electromagnetic Waves

Method used

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  • Dual-polarization integrated antenna source system

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Embodiment 1

[0034] First, DC bias voltage sources 1011, 1111, 2011, 2111...N011, N111 are used to charge and store energy on the two arms of the dipole antenna connected to the two ends of the voltage source respectively, and the two arms of the dipole antenna will be charged to high Then, in the dual-polarization initial unit, the square wave signal source 102 outputs a control signal, which is switched to the top polarization mode or the bottom polarization mode via the polarization mode switching switch 103, and the first trigger voltage controls the switch 1010 or the second The trigger voltage control switch 1110 closes and conducts the two arms of the first dipole antenna 100 or the second dipole antenna 110, and the charge on the first dipole antenna 100 or the second dipole antenna 110 will be in the form of the antenna. Frequency resonance, generating current and radiating electromagnetic waves, during the radiation process, the potential difference between the two arms of the fir...

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Abstract

The invention discloses a dual-polarization integrated antenna source system which comprises a dual-polarization initial unit used for radiating electromagnetic waves and a multi-order dual-polarization stimulated trigger unit used for in-phase superposition of the electromagnetic waves, and the dual-polarization initial unit is connected with the multi-order dual-polarization stimulated trigger unit. The multi-order dual-polarized stimulated trigger unit comprises a plurality of dual-polarized stimulated trigger units, and each dual-polarized stimulated trigger unit is triggered step by step; by arranging the dual-polarization initial unit and the dual-polarization stimulated trigger unit, the effect of generating dual-polarization electromagnetic waves can be achieved, so that the problem that only single-polarization electromagnetic waves can be generated in the prior art is solved, in addition, by arranging the multi-order dual-polarization stimulated trigger unit, the effect of in-phase superposition of electromagnetic waves can be achieved, and the electromagnetic wave generation efficiency is improved. Therefore, the output power of the multi-order dual-polarization stimulated trigger unit depends on the resonant frequency of the dual-polarization initial unit, and the problem that the output power is limited by the withstand voltage value and the bias voltage of a switching device in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of high-power microwave transmission, in particular to a dual-polarization integrated antenna source system. Background technique [0002] With the rapid development of radar, long-distance communication and directional wireless charging technology, research on high-power microwave transmitters has attracted increasing attention. Traditional high-power microwave transmitters mainly generate high-power signals through magnetrons or klystrons, and transmit them through feeder lines. The system is transmitted to the antenna, and the antenna forms a beam to radiate into the air. However, on the one hand, such relativistic electron beam sources including magnetrons and klystrons have disadvantages such as large volume, low energy efficiency, and high cost. On the other hand, in Under high-voltage pulses, the connection components between the power source and the antenna not only increase the complexity of the sys...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q23/00H01Q15/24
CPCH01Q1/38H01Q23/00H01Q15/24F41H13/0093H01Q21/062H01Q3/46H01Q21/26H01Q21/067
Inventor 杜志侠张俊徐莎郭春炳章国豪
Owner SYNERGY INNOVATION INST OF GDUT HEYUAN