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Microstrip dual-beam feed network structure

A network structure and dual-beam technology, applied in the field of feed network structure, can solve the problems of complex structure and high cost, and achieve the effect of simple network structure, simple structure and convenient implementation

Inactive Publication Date: 2014-05-28
张家港保税区国信通信有限公司
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  • Summary
  • Abstract
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Problems solved by technology

[0002] Dual-beam antennas are actually an important technical approach to achieve wide-angle coverage, and different beams require feed networks with different phase differences. Generally, power dividers and phase shifters or switches are required to meet the requirements. Such The structure is relatively complex and the cost is high. How to design a dual-beam feed network with a simple structure, low cost, and easy implementation is a research hotspot.

Method used

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  • Microstrip dual-beam feed network structure
  • Microstrip dual-beam feed network structure
  • Microstrip dual-beam feed network structure

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Embodiment Construction

[0022] see Figure 1~3 , a microstrip dual-beam feed network structure related to the present invention, said structure includes a lower shaped layer substrate 1 and an upper power distribution network layer substrate 2 arranged up and down, the output end of said lower shaped layer substrate 1 It is connected with the input terminal of the upper power distribution network layer substrate 2 through the SMP blind plug connector 3;

[0023] Specifically: the lower shaping layer substrate 1 and the upper power dividing network layer substrate 2 are respectively printed with a plurality of shaping networks 10 and a plurality of power dividing networks 20 (at least 2, the specific number can be determined by those skilled in the art according to According to actual needs, select and adjust), preferably, the shaped network 10 is printed on the side of the lower shaped layer substrate 1 facing the upper power distribution network layer substrate 2, and the other side of the lower sha...

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Abstract

The invention relates to a microstrip dual-beam feed network structure. The structure comprises a lower forming layer substrate (1) and an upper power splitting network layer substrate (2) arranged vertically; and the output end of the lower forming layer substrate (1) and the input end of the upper power splitting network layer substrate (2) are connected via an SMP blind plug (3). The microstrip dual-beam feed network structure is simple in structure, low in cost, convenient in assembly, and easy in realization.

Description

technical field [0001] The invention relates to a feed network structure, in particular to a microstrip-based dual-beam feed network structure, which belongs to the technical field of antennas. Background technique [0002] Dual-beam antennas are actually an important technical way to achieve wide-angle coverage, and different beams require feed networks with different phase differences. Generally, power dividers and phase shifters or switches are required to meet the requirements. Such The structure is relatively complex and the cost is high. How to design a dual-beam feed network with simple structure, low cost and easy implementation is a research hotspot. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages and provide a microstrip dual-beam feeding network structure with simple structure, low cost, convenient assembly and easy realization. [0004] The object of the present invention is achieved in this way: a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q23/00H01Q25/00
Inventor 刘小琴刘志清梁保涛
Owner 张家港保税区国信通信有限公司