Azita Goudarzi

9 Questions 34 Answers 0 Followers

Questions related from Azita Goudarzi

I want to draw such spiral antenna in HFSS. Would you please suggest me the best formula for this kind of spiral?

I want to draw this spiral antenna in HFSS. Is there any one to help me to extract the exact formula?

08 August 2019 2,085 5 View

Which parameters are important to be calculated by network analyser for RFfID antenna?

My question is that in a Vector Network Analyzer when I make a loop antenna like a rectangle to sense a RFID tag, which parameters are important and should be calculated.

09 September 2017 6,127 4 View

Would any one help me to simulate the RH and LH pattern in cst software?

I want to simulate RH and LH pattern individually by cst like the attached picture.

08 August 2017 9,246 4 View

How can i see the total gain of an antenna according freq, when i use interpolation sweep in HFSS simulator?

when i use interpolation sweep, the option of sweep is hidden from this box. why?

02 February 2017 5,636 9 View

Why by increasing the total size of this antenna, the radiation pattern results are changed?

when i change the total size of this slot bow tie antenna-without changing the slot size-the radiation pattern is changed and i dont have any broadside pattern in my results.

02 February 2017 7,887 7 View

How can i see the max gain vs freq at cst software in dBi scale?

i plot the max gain vs freq in CST software, but according to the attached image, the dBi scale is inactive. how can i see the gain by dBi range.

01 January 2017 1,285 4 View

How can i feed this bow tie antenna?

i simulate a bow tie antenna but i cant see the same results as main paper. i think its excitation is wrong. would any one help me? i attach the main paper with its simulation thanks

01 January 2017 1,540 17 View

Can any one introduce me a paper with wideband planar slot antenna with back complete ground plane?

i need an ultra wideband in frequency range of about 7_12 ghz. that is planar and have a comple ground plane. like simple patch antenna.

01 January 2017 323 9 View

How can i unwrap the s_parameter phase in cst software?

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01 January 1970 4,269 9 View