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Printing antenna system of vehicle rear window glass

An antenna system and window glass technology, applied in transmission systems, windshields, independent non-interacting antenna combinations, etc., can solve the problems of good time difference in reception, distortion of FM signals, and fewer stations received. The effect of increasing the number, increasing the signal reception, and compact structure

Active Publication Date: 2009-01-14
TAIZHOU SUZHONG ANTENNA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the audio antennas of mid-to-high-end cars all use a single antenna to receive FM broadcast signals. Due to the strong directivity of FM broadcast signals, the receiving effect is sometimes good and the time difference is not ideal. FM signal distortion

Method used

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  • Printing antenna system of vehicle rear window glass
  • Printing antenna system of vehicle rear window glass

Examples

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Embodiment Construction

[0028] With reference to accompanying drawing 1,2, automobile rear window glass printed antenna system is characterized in that being provided with frequency modulation (FM) printed antenna, amplitude modulation (AM) printed antenna on automobile rear window glass; FM printed antenna is provided with several Antennas, AM printed antennas are provided with several antennas; FM printed antennas and AM printed antennas are respectively provided with printed antenna output ends, and FM printed antennas are connected to AM printed antennas. The printed antenna output ends of the system antenna are respectively connected to the antenna amplifier through the bridge line, and the antenna amplifier is provided with a band-stop filter connected to the positive side of the power supply. An elastic contact piece is installed on one side of the FM printed antenna, and the band rejection filter connected to the positive power supply is connected with the elastic contact piece. On the other ...

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PUM

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Abstract

The invention relates to an automobile rear window glass printing antenna system, in particular to a frequency-modulation and amplitude-modulation printing antenna which is arranged on the rear window glass and connected with an antenna amplifier; the automobile rear window glass printing antenna system which is connected with a demisting and defrosting power supply is especially suitable for being used as acoustic antennas of middle-class and high-class cars. The automobile rear window glass printing antenna system is characterized in that the automobile rear window glass is provided with a frequency-modulation and amplitude-modulation printing antenna; the frequency-modulation printing antenna is provided with a plurality of antennas; the amplitude-modulation printing antenna is provided with a plurality of antennas; the frequency-modulation printing antenna and the amplitude-modulation printing antenna are respectively provided with printing antenna output terminals; the printing antenna output terminals of the frequency-modulation printing antenna and the amplitude-modulation printing antenna are respectively connected with the antenna amplifier by an over-bridge wire; the antenna amplifier is internally provided with a band stop filter which is connected with the anode of the power supply; the band stop filter of the frequency-modulation printing antenna connected with the anode of the power supply is connected with an elastic contact sheet; and one end of the band stop filter which is grounded at the other side of the frequency-modulation printing antenna is connected with the elastic contact sheet and the other end thereof is grounded.

Description

technical field [0001] The automobile rear window printed antenna system of the present invention relates to a kind of frequency modulation (FM) and amplitude modulation (AM) printed antenna arranged on the rear window, and is connected with an antenna amplifier, and the antenna amplifier is provided with a power positive Band stop filter, connected to the automobile rear window printed antenna system with defogging and defrosting power supply, especially suitable for middle and high-end car audio antenna. Background technique [0002] At present, the audio antennas of mid-to-high-end cars all use a single antenna to receive FM broadcast signals. Due to the strong directivity of FM broadcast signals, the receiving effect is sometimes good and the time difference is not ideal. The FM signal is distorted. Contents of the invention [0003] The purpose of the present invention is to provide a kind of printed antenna system of automobile rear window glass at above-mentioned w...

Claims

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Application Information

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IPC IPC(8): H01Q1/32H01Q1/38H01Q21/28H04B1/16H04B1/18H03F3/19H03G3/20B60J1/20
Inventor 蒋小平
Owner TAIZHOU SUZHONG ANTENNA GROUP
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