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For radiation pattern measurement of antenna

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durgeshkatre19@gmail.com

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I had a problem to measuring and understanding the problem to measuring of radiation pattern. How it colud be measured and test of simulation value range and require range for the dongle application.
E and H filde configuration along radiation pattern. It should be omni, uni or bi directional.
 

Antenna radation pattern measurement requires a test range (best an open area without obstacles), a reference antenna, a transmitter and a calibrated receiver.
Details can be found in antenna textbooks and you can google commercial companies offering such service.
The pattern is measured relative to a maximum directivity in dB, and antenna under test is orientedin small angular steps to obtain a point-to-point pattern. Similarly polarization response can be taken, then the reference antenna must be calibrated for pol/copol response.
 
On what basis polarization diversity woiuld be measured ? And how it could be measured in HFSS ?
 

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