Compact microstrip feed dual band monopole antenna for UWB and bluetooth applications
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This paper presents a small printed monopole antenna for ultra-wide band (UWB) (3.1~10.6 GHz) and Bluetooth (2.4~2.48 GHz). The proposed antenna consists of a small U-shaped UWB radiating patch and a lollipop-shaped Bluetooth radiating patch. This antenna is fed by a microstrip line and built by RF-4 dielectric substrate having a thickness of 1.6 mm. The size of the designed antenna is 15 × 26 ㎟, which is significantly smaller than the previous similar antenna. The simulated and measured results show that the proposed antenna achieves a broad operating bandwidth of 2.95~11.5 GHz for UWB application, and 2.38~2.52 GHz for Bluetooth application. The designed antenna has an omnidirectional radiation patterns and stable gain.
Abstract
This paper presents a small printed monopole antenna for ultra-wide band (UWB) (3.1~10.6 GHz) and Bluetooth (2.4~2.48 GHz). The proposed antenna consists of a small U-shaped UWB radiating patch and a lollipop-shaped Bluetooth radiating patch. This antenna is fed by a microstrip line and built by RF-4 dielectric substrate having a thickness of 1.6 mm. The size of the designed antenna is 15 × 26 ㎟, which is significantly smaller than the previous similar antenna. The simulated and measured results show that the proposed antenna achieves a broad operating bandwidth of 2.95~11.5 GHz for UWB application, and 2.38~2.52 GHz for Bluetooth application. The designed antenna has an omnidirectional radiation patterns and stable gain.
참고문헌 (9)
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