Four-ridge horn antenna and processing method thereof

A four-ridge horn and processing method technology, which is applied to antennas, waveguide horns, electrical components, etc., can solve the problems affecting the electrical performance and technical indicators of the antenna, the complex structure of the four-ridge horn antenna, and large processing and assembly errors. The effect of electrical performance and technical indicators, simple structure, and small processing and assembly errors

Inactive Publication Date: 2017-02-01
京航泰(北京)科技有限公司
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Problems solved by technology

[0003] The present invention aims at the complex structure of the four-ridge horn antenna in the prior art, very large errors in processing and assembly, and cumbersome operation process, resulting in poor quality and poor reliability of the antenna, which seriously affects the electrical performance and technical indicators of the antenna. A four-ridge horn antenna is proposed, which adopts four ridges and a ho

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  • Four-ridge horn antenna and processing method thereof
  • Four-ridge horn antenna and processing method thereof
  • Four-ridge horn antenna and processing method thereof

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Embodiment Construction

[0035] Below with the accompanying drawings ( Figure 4-Figure 9) to illustrate the present invention.

[0036] The present invention relates to a four-ridge horn antenna, such as Figure 4 , Figure 5 and Figure 6 As shown, among them, Figure 4 It is a schematic cross-sectional structure diagram of the four-ridge horn antenna of the present embodiment, Figure 5 yes Figure 4 right side view of the , Figure 6 for Figure 4 The perspective view of the horn main body in , the four-ridge horn antenna includes a horn main body 1, four ridges 2, a probe 4 and a short circuit board 3, and the four ridges 2 are evenly spaced in turn and are circumferentially arranged in the inner cavity of the horn main body 1 on, and if Figure 6 As shown, the four ridges 2 and the speaker main body 1 are integrally formed. Preferably, the four ridges 2 and the speaker main body 1 can be integrally formed by an electric discharge machining process, and the four ridges 2 can be cut by a c...

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Abstract

The invention relates to a four-ridge horn antenna and a processing method. The four-ridge horn antenna comprises a horn main body, four ridge pieces, a probe and a short-circuit board, wherein the four ridge pieces are sequentially, uniformly and circumferentially arranged on an inner cavity of the horn main body at interval, the four ridge pieces and the horn main body are of an integral forming structure, a tail part of the horn main body is connected with the probe, the probe penetrates through the horn main body in a radial direction, and the tail part of the horn main body is connected with the short-circuit board. In the four-ridge horn antenna proposed by the antenna, the four ridge pieces and the horn main body are of the integral forming structure, the four-ridge horn antenna is simple in structure, is good in quality and high in accuracy, and has favorable antenna electrical property, a processing and assembly error is effectively avoided, and the four-ridge horn antenna is applicable to application development demands of a millimeter-wave horn antenna for high performance and high reliability.

Description

technical field [0001] The invention relates to the field of radio technology, in particular to the field of microwave horn antenna processing technology, in particular to a four-ridge horn antenna and a processing method. Background technique [0002] Horn antennas are widely used in microwave measurement, radar, and detection systems due to their versatility, simplicity, and good radiation performance. Recently, with the development of electromagnetic wave theory and antenna technology, today's electronic countermeasures, electronic reconnaissance and other electronic systems have an increasing demand for broadband horn antennas. The most direct way to widen the working frequency band of the horn antenna is to use the waveguide and The upper end of the horn antenna is opened / opened to join the ridge structure. This ridge horn antenna has the advantages of high gain, low impedance, small size, and easy connection with transmission lines. It is very suitable for radar, elect...

Claims

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Application Information

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IPC IPC(8): H01Q13/02
CPCH01Q13/02H01Q13/0275H01Q13/0283
Inventor 来立民
Owner 京航泰(北京)科技有限公司
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