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Q factor of patch antenna

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shadow_khan

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Hi,

I know that we can figure the Q factor of microstrip antenna if we know the bandwidth and its resonant freq.
But I want to know, is there any simple formula (because what I found is usually complex which include measurement results) for calculate the Q factor of microstrip antenna before we make any measurement (basically only know the material parameter like dielectric substrate and thickness; patch size and dimension).

Thanks before
 

vkalariya

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hi Khan can you tell me that which book you are refer for the reference for the microstrip antenna?
 

shadow_khan

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hi vkalariya,

I refer to the Handbook of Microstrip Antenna, PS Hall, James, 1st, page 174-177

Thanks
 

mainak001

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Refer microstrip antenna design handbook by

Bahl , Bhatia , Garg , Ittipiboon
 

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