Planar umbrella-shaped coplanar element antenna with notch reflector

Planar umbrella-shaped coplanar element antenna with notch reflector

  • CN 104,269,656 A
  • Filed: 09/30/2014
  • Published: 01/07/2015
  • Est. Priority Date: 09/30/2014
  • Status: Active Application
First Claim
Patent Images

1. a plane umbrella shape coplanar dipole antenna for trap reflector, is characterized in that the plane umbrella shape coplanar dipole antenna of this trap reflector comprises two panels umbrella shape element radiates paster (1), feeding transmission line (2), medium substrate (5) and trap reflector (6);

  • Umbrella shape element radiates paster (1), feeding transmission line (2) and trap reflector (6) are all on medium substrate (5);

    The shape of two panels umbrella shape element radiates paster (1) is rectangle, two panels umbrella shape element radiates paster (1) becomes that umbrella shape is opened, its subtended angle is between 120 degree to 160 degree, two panels umbrella shape element radiates paster (1) is printed on the same face of medium substrate (5), a slice umbrella shape element radiates paster is directly connected with the conduction band (3) of feeding transmission line, and another sheet umbrella shape oscillator paster is connected at the end (10) of feeding transmission line with the ground (4) of the feeding transmission line of medium substrate (5) another side through metalized ground via hole;

    The two-wire line (7) that trap reflector (6) is opened a way by two section terminations is formed, and the conduction band of two-wire line (7) and ground are printed on the two sides of medium substrate (5) respectively;

    Trap reflector load(ing) point (9) is positioned between the input (8) of feeding transmission line (2) and end (10);

    At trap reflector load(ing) point (9), the two-wire line (7) of two section termination open circuits becomes symmetry shape to be placed in the both sides of feeding transmission line (2) respectively, its direction of extension is vertical with the direction of feeding transmission line (2), and the conduction band of two-wire line (7) is connected with ground (4) with the conduction band (3) of feeding transmission line (2) respectively with ground.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×