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λ/16 Spaced ESPAR Antenna Using Analog RF Switches for Single RF Chain
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- Authors
- Jung-Nam Lee, Yongho Lee, Yuro Lee, Tag-Jung Kim
- Issue Date
- 2016-10
- Citation
- International Symposium on Antennas and Propagation (ISAP) 2016, pp.840-841
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- Electronically steerable parasitic array radiator (ESPAR) antenna using analog RF switches for single RF chain is presented. A switch simplifies the design and implementation of reactance loads, does not require complex additional antenna matching circuits. The measured impedance bandwidth of the proposed ESPAR antenna is 650 MHz (2.35-3 GHz). The proposed antenna has a beam pattern is reconfigurable in the 2.45 GHz due to a change in the reactance value, the measured peak antenna gain is 4.5 dBi.