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Single Polarizer with Feed Coupling Plate

A coupling chip and single-polarization technology, which is applied in the field of single-polarization vibrators, can solve the problems of complex structure of the vibrator, unsatisfactory impedance characteristics, and many parts, and achieve strong anti-interference, low cost, and improved impedance characteristics.

Active Publication Date: 2017-11-10
ZHONGRUI COMM PLANNING & DESIGN
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Problems solved by technology

Therefore, designing a broadband vibrator can meet the requirements of the diversified development of the current mobile communication network. The impedance characteristics of the current vibrator on the market are not ideal. In addition, the structure of the vibrator on the current market is complex and there are many parts, so it also brings certain problems. the cost of

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  • Single Polarizer with Feed Coupling Plate
  • Single Polarizer with Feed Coupling Plate
  • Single Polarizer with Feed Coupling Plate

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, and the implementation scope of the present invention is not limited thereto.

[0027] Such as Figure 1 to Figure 5 As shown, a single-polarized vibrator provided with a feeding coupling piece described in this embodiment includes a vibrator balancer 1 and a dielectric plate 2; the vibrator balancer 1 includes a grounding ring 11, a secondary grounding ring 11 Two supporting baluns 12 extending upwards at both ends respectively; the free ends of the two supporting baluns 12 respectively extend vertically outwards with oscillator pieces 13; the top surface of the dielectric board 2 is provided with a microstrip oscillator column and a feeder Two first parasitic oscillator pieces 23 and a feed coupling piece 22 are respectively provided on the bottom surface of the dielectric board 2 ; the dielectric board 2 abuts against the upper end o...

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Abstract

The invention discloses a single-polarized vibrator provided with a feeding coupling piece, which includes a vibrator balancer and a dielectric plate; the vibrator balancer includes a grounding ring and two supports extending upward from both ends of the grounding ring Balun; the free ends of the two supporting baluns respectively extend vertically outwards with oscillator pieces; the top surface of the dielectric board is provided with a microstrip oscillator column and a feed sheet; the bottom surface of the dielectric board is respectively provided with two second A parasitic vibrator piece and a feeding coupling piece; the dielectric plate is against the upper end of the vibrator piece; through such setting, software simulation and actual test experiments show that such a setting can achieve a wider frequency range, reaching 1.6-2.9GHz; in addition Directly setting the parasitic vibrator piece on the dielectric board can greatly simplify the structure of the vibrator, lower the cost, have stronger anti-interference performance, and greatly improve the impedance characteristics of the vibrator.

Description

technical field [0001] The invention relates to a single polarized vibrator provided with a feeding coupling sheet. Background technique [0002] At present, with the development of the communication industry, mobile communication has become the most dynamic and promising industry, and it has also brought great convenience to people's lives. With the continuous growth of the number of mobile users and the growth of mobile user needs, the requirements for mobile communication networks are getting higher and higher. With the development of the communication industry, mobile communication has become the most dynamic and promising industry. At present, the single-polarization vibrator on the market generally has a relatively narrow frequency band, which is not suitable for 3G and 4G networks. For the current high-frequency band of mobile communication, The 1.7-2.7GHz frequency band can meet most mobile communication applications, such as China Telecom's CDMA2000, China Unicom's...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/36H01Q1/38
Inventor 斯琴
Owner ZHONGRUI COMM PLANNING & DESIGN
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