A Multi-polarization Adaptive RF Double Ridge Antenna

Abstract

The invention relates to a multi-polarized self-adaptive radio-frequency double-ridged antenna. The multi-polarized self-adaptive radio-frequency double-ridged antenna comprises a control base, a control circuit, a double-ridged waveguide and a guide ripple horn mouth, wherein the guide ripple horn mouth is connected with a side surface of the control base and comprises positioning base plates and an adjustment mechanism, the double-ridged waveguide is connected with the guide ripple horn mouth via a protection groove, the control circuit is embedded into the control base and electrically connected with the double-ridged waveguide and the adjustment mechanism respectively, and the control circuit comprises a power divider, a frequency detection device, a numerical control attenuator, a numerical control phase shifter, a radio frequency signal transceiving device and a digital processing circuit. On one hand, the usage flexibility and the reliability of the double-ridged antenna can be effectively improved; and on the other hand, adaptive adjustment can be automatically achieved according to the frequency change of a communication signal, so that the usage flexibility and the signal stability of the double-ridged antenna are effectively improved.

Description

technical field [0001] The invention relates to a multi-polarization self-adaptive radio frequency double-ridge antenna, which belongs to the technical field of antenna equipment. Background technique [0002] At present, the double-ridge antenna is widely used in daily life, military communication and other fields, but it is found in actual use that when the current double-ridge antenna is small in size, it often cannot operate according to the frequency of the communication signal. Flexibly adjust the adaptability of the double-ridge antenna signal for sending and receiving, and at the same time, it is easy to cause relatively poor stability of the communication signal. If it is necessary to enhance the signal adaptability of the double-ridge antenna and the sensitivity of adapting to different signals, it is necessary to increase the equipment of the double-ridge antenna structure, which seriously affects the flexibility and reliability of the double-ridge antenna, and se...

AI Technical Summary

Problems solved by technology

[0002] At present, the double-ridge antenna is widely used in daily life, military communication and other fields, but it is found in actual use that when the current double-ridge antenna is small in size, it often cannot operate according to the frequency of the communication signal. Flexibly adjust the adaptability of the double-ridge antenna signal for sending and receiving, and at the same time, it is easy to cause relatively poor stability of the communication signal. If it is necessary to enhance the signal adaptability of the double-ridge antenna and the sensitivity of adapting to different signals, it is necessary to increase the equipment of the double-ridge antenna structure, which seriously affects the flexibility and reliability of the double-ridge antenna, and seriously affects the development of double-ridge antenna technology. Therefore, in view of this situation, it is urgent to develop a new type of double-ridge antenna to meet the needs of actual use.

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