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how to model a receiving antenna in HFSS?

- September 14, 2021 at 7:04 pm
  
  poojasudha
  Subscriber
  
  Hey,
  I have modeled two similar antennas in front of each other, so that the radiation field of first antenna can work as source for the second antenna.
  Is this a correct way to model a receiving antenna or are there any other methods to model the same.
- September 15, 2021 at 2:38 am
  
  AndyJP
  Subscriber
  
  you are modelling a path. the antenna without a biased ferrite is reciprocal, so there is no difference between receiving and transmitting. you just have to be careful with power parameters definition, when calculating what you need.
- September 15, 2021 at 5:39 am
  
  poojasudha
  Subscriber
  
  Hey
  could you please elaborate?
- September 15, 2021 at 5:40 am
  
  poojasudha
  Subscriber
  
  For port 1 the power used is 1 W & for port2 the power used is 0 W.
- September 16, 2021 at 11:40 am
  
  Praneeth
  Bbp_moderator
  
  May I know what characteristics of the antenna you are trying to analyze in receiving mode?
  In general the antennas are reciprocal devices. So it is sufficient to analyze only one antenna model in the simulation tool.
  All the very best.

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