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Geetanjali Ratnu
Antenna-Theory.com Newbie

Joined: 13 May 2014
Posts: 3

 Posted: Tue May 13, 2014 2:57 pm    Post subject: need guidance for designing a triangular patch antenna Hello everyone, Joined antenna-theory.com today only. A very knowledgeable site. I am new in the field of antenna designing and have started some research work related to different shapes of patch antenna. Can anyone please tell me the mathematical formulas for designing a triangular patch antenna at 2.4 GHz using HFSS and IE3D. Please do guide me. Looking forward for an early response and thanking in anticipation. Regards, Geetanjali Ratnu.
bigSteve
Antenna Wizard

Joined: 14 Mar 2009
Posts: 265

 Posted: Tue May 13, 2014 6:21 pm    Post subject: It's pretty simple - just make the longest dimension of the triangle a half-wavelength at the frequency you want it to radiate at. Then move the feed around to get the impedance right
Geetanjali Ratnu
Antenna-Theory.com Newbie

Joined: 13 May 2014
Posts: 3

 Posted: Thu May 15, 2014 12:52 am    Post subject: [quote="bigSteve"]It's pretty simple - just make the longest dimension of the triangle a half-wavelength at the frequency you want it to radiate at. Then move the feed around to get the impedance right Thank you, Sir, actually I wish to design an isoceles triangle, an equilateral triangle and a right angle isoceles triangle. So I am having doubt that how make specific angle in the triangle? The software that I am using is HFSS and IE3D. I hope you know that in HFSS the tool for drawing a triangle is not provided so what we ought to do is that first make a rectangular patch antenna n then cut it into triangle shape. So I am not able to make out as to how to cut it at specific angle i.e. at 90 or 30 or 60 degree. I hope you have now understood my problem. Sir, please do guide me, I am doing my thesis work and am a M. Tech. student. Actually I am new on HFSS and from yesterday only I have started working on HFSS. n I designed a simple dipole just with aim of getting acquainted with the HFSS environment. Looking forward for your response. Regards, Geetanjali Ratnu.
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