Concentrated wireless device providing operability in multiple frequency regions

Concentrated wireless device providing operability in multiple frequency regions

  • CN 104,798,251 A
  • Filed: 07/04/2013
  • Published: 07/22/2015
  • Est. Priority Date: 07/16/2012
  • Status: Active Grant
First Claim
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1. a device, is characterized in that, comprising:

  • One radiating system is configured to transmit and receive at the electromagnetic wave signal of the first and second frequency fields, and the highest frequency in wherein said first frequency region is lower than the low-limit frequency in described second frequency region, and described radiating system comprises;

    One irradiation structure comprises;

    the one first radiation intensification device with a tie point;

    Have one second radiation intensification device of a tie point, wherein a full-size of the first and second radiation intensification devices is less than 1/30 times of the wavelength of the low-limit frequency in first frequency region;

    One ground plane layer is configured to support at least two kinds of radiation modes and comprise the first and second tie points, and described first and second radiation intensification devices are configured to coupled electromagnetic energy to described ground plane layer with from described ground plane layer coupled electromagnetic energy;

    Between the tie point that one first internal port is limited at described first radiation intensification device and the first tie point of described ground plane layer;

    And one second between the internal port tie point that is limited at described second radiation intensification device and the second tie point of described ground plane layer, the distance between wherein said first internal port and the second internal port is less than 0.06 times of a wavelength of the low-limit frequency in first frequency region;

    WithAt least one outside port;

    AndOne radio system comprises;

    the first and second ports are connected to the first and second internal ports of described irradiation structure respectively;

    Single port is connected at least one outside port of described radiating system;

    At least one filter circuit;

    At least two matching networks, wherein, at least one filter circuit described is configured to from the described first radiation intensification device of described second radiation intensification device isolation.

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