Dimensional Variation Effects on the Performance of Slotted Millimeter Wave Antenna
R. Rahul1, D. S. Ram Kiran2, D. Ujwala3, B. Harish4, N. Anand Ratnesh5
1R. Rahul, Students, M.Tech Communication and Radar, Department of ECE, K L University.
2D. S. Ram Kiran, Students, M.Tech Communication and Radar, Department of ECE, K L University.
3D. Ujwala, M.Tech, Communication and Radar Systems from KL University.
4B. Harish, Students, M.Tech Communication and Radar, Department of ECE, K L University.
5N. Anand Ratnesh, Students, M.Tech Communication and Radar, Department of ECE, K L University.
Manuscript received on March 02, 2012. | Revised Manuscript received on March 27, 2012. | Manuscript published on April 30, 2012. | PP: 120-123 | Volume-1 Issue-4, April 2012 | Retrieval Number: D0297041412/2012©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: A compact slotted micro strip patch antenna is proposed and designed in this paper for millimeter wave Radar applications. The antenna is designed on Quartz glass substrate of dielectric constant 3.78 with thickness of 0.8mm. The size of the proposed antenna is 4mm x 9mm x 0.8mm. The proposed antenna resonates at three frequencies 24.42 GHz (24.17-24.69), 27.02 GHz (26.74 – 27.32) and 34.67 GHz (33.89 – 35.47). A comparative analysis is done by varying the dimensions of the slots in antenna. The proposed model is simulated using Finite Element Method based High Frequency Structure Simulator (HFSS).
Keywords: Dimensional variation, slot, millimeter wave antenna.