Broadband Antenna For a Transponder of a Radio Frequency Identification System
First Claim
Patent Images
1. A broadband antenna for a transponder of a radio frequency identification system comprising:
- a loop resonator with a feedpoint for connecting with an electronic circuit, anda dipole resonator electrically connected to the loop resonator and comprising two electrically isolated legs.
10 Assignments
0 Petitions
Accused Products
Abstract
A broadband antenna structure (10) for a transponder of a radio frequency identification system comprises —a loop resonator (12) with a feedpoint (14) for connecting with an electronic circuit (16), and —a dipole resonator (18) electrically connected to the loop resonator (12) and comprising two electrically isolated legs (20, 22).
186 Citations
15 Claims
-
1. A broadband antenna for a transponder of a radio frequency identification system comprising:
-
a loop resonator with a feedpoint for connecting with an electronic circuit, and a dipole resonator electrically connected to the loop resonator and comprising two electrically isolated legs. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15)
-
-
12. An antenna as claimed in 10, wherein both legs have a first predefined width essentially equal to the width of the lines of the loop resonator at least for the predefined length for which they are arranged in parallel.
Specification