Calculating Bandwidth - Rectangular Microstrip Patch antenna

[widpmine]

Hi,
Am working on rectangular microsrip patch antenna and would like you to help me withthe correct formulae for calculating the Bandwidht and the Feed position of a coaxial fed patch antenna.
Please help

 

[Jamesanton]

Re: Calculating Bandwidth - Rectangular Microstrip Patch ant

Hai wht feed u r going to use insert feed or coaxial feed .....

For bandwidth u have to take the 10 db resonance frequency value in both sides of the center frequency and subtract the lower value from the higher ,u will get the bandwidth

 

[widpmine]

Thanx
Am using coaxial feed technique and the resonance frequency of 2GHz.

Jamesanton, please can you explain further about your method.

Regards