GNSS and Loran-C integrated reception antenna

A technology for receiving antennas and antennas, applied in antennas, antenna couplings, antenna components, etc., can solve the problems of inconvenient transportation, debugging and carrying, and antennas occupying multiple spaces, so as to solve the problems of inconvenient transportation and assembly and high fit , Improve the effect of signal-to-noise ratio and receiving sensitivity

Pending Publication Date: 2019-10-22
西安空天电子技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Through the analysis of the existing satellite and Roland C antenna technology, it can be found that the current usage of the existing antenna will cause the antenna to occupy a lot of space when installed in a special environment with limited space, and it is not easy to transport, debug and carry

Method used

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  • GNSS and Loran-C integrated reception antenna
  • GNSS and Loran-C integrated reception antenna
  • GNSS and Loran-C integrated reception antenna

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] The present invention provides an integrated receiving antenna combined with GNSS and Roland C, which includes a base 1 and a housing 2, the housing 2 is provided with a shielding cover 3 inside, the housing 2 includes a main body shell 21, and the top of the main body shell 21 is provided with a top Cover 22, the bottom end of the main body shell 21 is provided with a plurality of fixing holes 23, the outer wall of the top end of the main body shell 21 ...

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Abstract

The invention discloses a GNSS and Loran-C integrated reception antenna, and relates to the field of communication equipment. The antenna comprises a pedestal and a casing, a radome is arranged in thecasing, the pedestal comprises a base plate and a connecting cylinder fixedly connected with the base plate, a connecting gasket is arranged in one side of the base plate, connecting columns are arranged on the connecting gasket and integrated with the connecting gasket, a connector lug is arranged in the middle of the base plate, the casing comprises a body shell, a top cover is arranged in thetop of the body shell, and fixation holes are arranged in the bottom end of the body shell. The pedestal, the casing and radome are assembled in an integrated way, a feed line is connected with the radome to serve as an oscillator of the Loran-C antenna, an integrated small antenna is formed, the antenna length can be effectively reduced to 0.2-0.3m in the condition that the performance is ensured, integrated minimized antenna design is realized, and the problem an antenna is inconvenient to transport and assemble traditionally is solved.

Description

technical field [0001] The invention relates to the technical field of communication equipment, and more specifically, the invention relates to a GNSS and Loran C integrated receiving antenna. Background technique [0002] The positioning, navigation and timing system (PNT system) occupies a very important position in the modern civil and military fields. At present, the commonly used PNT systems mainly include satellite-based GNSS system and ground-based Loran-C system. The receiving antennas of these two systems are generally independent of each other. In some specific areas, GNSS satellite signals cannot be received normally, which cannot meet the needs of certain devices to use GNSS satellite signals for correct navigation, positioning and timing in these specific areas. [0003] With the rapid development of the navigation and timing system towards miniaturization, the antenna is required to have a small size, especially when the navigation equipment needs to be placed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q21/30H01Q1/36H01Q1/44H01Q1/12H01Q1/42H01Q1/50H01Q1/52H01Q23/00
CPCH01Q1/1207H01Q1/36H01Q1/42H01Q1/44H01Q1/50H01Q1/526H01Q21/30H01Q23/00
Inventor 杨大峰王毅韩磊郑宫明
Owner 西安空天电子技术有限公司
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