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This paper presents a new conical monopole antenna combining a metallic cap, inductive posts, and a folded strip in the conical surface. A design based on this configuration is constructed and its measured lOdB return loss bandwidth is from 121 MHz to 1520 MHz and the monopole is of a height Xlf/10. This proposed antenna is firstly simulated using Ansoft's high frequency structure simulator (HFSS).
The implementation of UHF RFID antenna and a testing system is demonstrated in this paper. Four different tags placed in the vicinity of the antenna at different distance and direction to detect the characteristics of the antenna. The experimental results indicate the antenna can cover the existing NCC 922-928MHz band. In addition, the system can be further explored for the application of a location...
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