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Jayakumaran S
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Everything posted by Jayakumaran S
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Could you please tell me which option to select in the image i attached? I tried, but I'm not sure if it's correct. If you have a video link or tutorial to find polarisation, that would be very helpful.
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Thank you sir.
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Sir, how can we identify whether an antenna is circularly, vertically, or horizontally polarized? Is there any specific parameter in CST that indicates this polarization type?
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Sir, I am planning to purchase a laptop with a budget of INR 50,000. I require it to support CST, HFSS, and other high-end design applications. Kindly share the recommended specifications, so I can choose a suitable model accordingly.
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Thank you so much sir.
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Sir, may I use the formula provided in CST to determine the size of the wave port in HFSS? Also, could you please advise on the appropriate height of the radiation box?
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Sir, could you kindly direct me to the website?
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Understood, Sir. Thank you for the clarification.
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Besides frequency, is there any other reason you choose a discrete port over a lumped port sir?
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Actually, my friend worked on this design in HFSS and shared the dimensions with me. He mentioned that some of the values were taken from online sources, while the rest were based on approximations.
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Many thanks for pointing out the need to add ground to the coaxial cable. Your advice is truly valuable sir.
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Thank you so much for the clarification and guidance sir. Your explanation really helped me understand the correct way to assign the wave port. I truly appreciate your support and time.
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I'm glad to have found this website and your support. While I can handle complex designs, I struggle with port assignment and impedance. I look forward to learning from experienced people like you. I’m truly grateful to you sir thank you.
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Thank you so much sir, could you please send this corrected design file. And where i can see the OHM stuff in CST.
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I noticed the simulation includes a connector. Is it necessary to simulate with one? Also, if the antenna ends with a copper rod, I have assigned the wave port by selecting the rod’s end face. Similarly, for a copper tube, I selected the tube’s face and assigned the wave port. Kindly confirm if this method is correct.
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Dear Sir, After a long gap, I revisited this website and designed an dual band 2.4GHz and 5GHz omnidirectional antenna based on approximate online dimensions. I attempted to set up a wave port, but encountered meshing issues. I have attached the design file. Could you kindly help simulate the antenna? Thanks in advance. Omni_2.4GHz_5GHz.cst
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Dear Sir, After a long gap, I revisited this website and designed an dual band 2.4GHz and 5GHz omnidirectional antenna based on approximate online dimensions. I attempted to set up a wave port, but encountered meshing issues. I have attached the design file. Could you kindly help simulate the antenna? Thanks in advance. Omni_2.4GHz_5GHz.cst
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sir iam designing a omni antenna in HFSS, should i include this spacer material or can i give gap(empty space)?, thanks in advance sir.
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sir what is that white coloured material between the copper tubes? and if that copper tube is hollow how it stand fit by means of that white material?
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sir i want slighty wider band(50MHz band width), i did array and metasurface , is there any other option to improve the gain sir.
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sir i need omni within 500mm length and having the gain of 12dbi what can i do sir, i did array and metasurface , is there any other option to improve the gain sir. Thank you sir for your consideration. thank you for your reply sir, please send any omni directional antenna source img or dwg files for improving the gain atleast 12-15dbi.
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Thanks sir, you are great man.
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so that i can get idea for my reqiured 340MHz antenna, tuning to 340MHz and i'll clear the doubt in port assigning.
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yes sir, i also need the dwg or design files, iam awaiting for your reply sir.
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thank you for your reply sir, please send any omni directional antenna source img or dwg files for improving the gain atleast 12-15dbi.