Vehicle mounted antenna

A technology for vehicle-mounted antennas and satellite antennas, which is applied to antennas suitable for movable objects and structural forms of radiating elements, and can solve the problems that vehicle-mounted antennas are difficult to meet the use requirements and have no good solutions.

Active Publication Date: 2014-04-09
AMPHENOL SUNPOOL (LIAONING) AUTOMOTIVE ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The increase in the types and quantities of vehicle-mounted equipment has higher and higher functional requirements for vehicle-mounted antennas, and the existing vehicle-mounted antennas have been difficult to meet the requirements
[0004] For the above problems, there is no good solution in the prior art

Method used

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Embodiment Construction

[0025] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0026] figure 1 It is a schematic diagram of the composition and structure of a vehicle antenna according to an embodiment of the present invention. like figure 1 As shown, a vehicle-mounted antenna is provided according to an embodiment of the present invention, which may include: a matched housing 1 and a mounting base 2 and a radio vibrator 3 arranged outside the housing 1, and the vehicle-mounted antenna also includes a housing 1 arranged on the mounting base 2 The amplifier circuit module 4, the satellite antenna amplifier 5 and the wireless communication oscillator 6, wherein the amplifier circuit module 4 is configured to connect the radio oscillator 3,...

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PUM

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Abstract

The invention discloses a vehicle mounted antenna which comprises a housing, an installing base plate and a radio oscillator arranged outside the housing. The housing and the installing base are matched. The vehicle mounted antenna further comprises an amplifier circuit module, a satellite antenna amplifier and a wireless communication oscillator which are arranged on the installing base plate, wherein the amplifier circuit module is connected with the radio oscillator and outputs a radio signal received by the radio oscillator to an in-vehicle radio receiver device. The satellite antenna amplifier outputs a received satellite signal to an in-vehicle satellite positioning device. The wireless communication oscillator is provided with a sleeve loading structure, connected with an in-vehicle wireless communication device and used for transmitting / receiving a wireless communication signal wirelessly. By adopting the technical scheme, the vehicle mounted antenna has the capacities of frequency modulation receiving, satellite positioning and wireless network connection, achieves high gain and wide frequency band by adopting the wireless communication oscillator with the sleeve antenna loading structure and can be suitable for various wireless network types.

Description

technical field [0001] The invention relates to the field of automotive electronics, in particular to a vehicle-mounted antenna. Background technique [0002] With the development of the automobile industry and the popularization of automobiles, people's requirements for automobile comfort, safety, convenience and intelligence are increasing. In order to meet people's requirements for the use of vehicles, manufacturers have installed a variety of on-board equipment inside the vehicle (for example, AM / FM radio, global positioning system (GPS) navigation equipment, on-board TV, etc.), and installed receiving antennas outside the vehicle. [0003] In vehicle equipment, such as navigation equipment, the GPS system was generally used in the past. However, with the establishment of the Beidou System (BDS) with higher accuracy and lower price, more and more equipment will support it, which also Cause product differentiation in the market. For another example, vehicle-mounted wire...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/32H01Q1/36
Inventor 卜放
Owner AMPHENOL SUNPOOL (LIAONING) AUTOMOTIVE ELECTRONICS CO LTD
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