Ultra Wide Band Compact Antenna with Dual U- Shape Slot for Notch-Band Application
Publish place: Signal Processing and Renewable Energy، Vol: 2، Issue: 2
Publish Year: 1397
Type: Journal paper
Language: English
View: 368
This Paper With 5 Page And PDF Format Ready To Download
- Certificate
- I'm the author of the paper
Export:
Document National Code:
JR_SPRE-2-2_006
Index date: 14 July 2019
Ultra Wide Band Compact Antenna with Dual U- Shape Slot for Notch-Band Application abstract
In this article, a compact ultra-wideband monopole antenna with notch band characteristic is presented. The proposed antenna has a notch-band for rejection of WiMAX frequency at 3.5GHz. Here, we show the ability of controlling the notch frequency with some changes in U-slot. The antenna has the bandwidth of 3.1-16 GHz with the notch at 3.2-3.8GHz with high rejection and VSWR of notch around 16. The prototype antenna based on monopole antenna with dual U-shape slots is fabricated. The antenna ground contains a T slot for matching. The antenna has Omni-directional pattern in E-plane and bi-directional pattern in H-plane. The antenna gain has altered from -8 to 5.9 dB at the range of 2–16 GHz, with an average gain of 4.2 dBi. The total size of the antenna is 12×18×1.6 mm3. The multi U line controls the current distribution, while it can be replaced by pin diode for achieving reconfigurable structure.
Ultra Wide Band Compact Antenna with Dual U- Shape Slot for Notch-Band Application Keywords:
Ultra Wide Band Compact Antenna with Dual U- Shape Slot for Notch-Band Application authors
Ferdows Zarrabi
Faculty of Eng., Science and Research Branch, Islamic Azad University, Tehran,Iran