INcrease the frequency range for microstrip patch antenna

• Mar 24, 2008

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alan6449

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frequency range patch antenna

hi ..
i need to increase my frequency range..previously my design was for 1.8 to 2.4Ghz...now i need to increase the frequency to 1.8 to 2.6.my current design dual resonance microstrip patch antenna...i hope ...anybody can guide me..

regards

alan

 

• Mar 24, 2008

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Azulykit

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microstrip patch antenna frequency

Try increasing the dielectric thickness. Adding parasitic elements (like a second patch above the first) also can increase the bandwidth.

 

• Mar 24, 2008

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alan6449

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my current design is stacked...

 

• Mar 25, 2008

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Azulykit

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Re: INcrease the frequency range for microstrip patch antenn

The next time you ask of assistance I will expect a more complete description of your situation.

 

• Mar 25, 2008

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J

johnson.mike

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Re: INcrease the frequency range for microstrip patch antenn

As Azulykit said it depends upon your specification.
Go thr Compact and Broad Band Microstrip Antennas by Kin-Lu-Wong.

 

• Mar 25, 2008

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alan6449

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sorry for incomplete description azulykit....im designing dual resonance microstrip patch antenna for 1.8 to 2.6Ghz...i designing using HFSS v10...im using stacked design and use air as substarte for both upper and lower patch...previously i alreday i achieved range from 1.8G to 2.3Ghz...now wanna to improved thedesign...my requirement is my dual resonance frequency in range 1.8 to 2.6Ghz is must below -14db...
any suggestion...


u help is really appreacite


regards


alan

 

• Mar 29, 2008

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Azulykit

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Re: INcrease the frequency range for microstrip patch antenn

That is possible. I have built stacked patches with wider bandwidth and s11 on the order of -15 dB.

The literature is full of reference material in the 35% bandwidth range. Look into TAP and MTT.

 

• Mar 30, 2008

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alan6449

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hi azulyzit...
can u give exact title paper...or if possible can attached the file or email me alan6449@yahoo.com
Tq very much for kindness

regards

alan

 

• Apr 2, 2008

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Azulykit

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Re: INcrease the frequency range for microstrip patch antenn

I wouldn't want to deprive you of the fun and learning you would obtain by searching on your own.

 

• Apr 2, 2008

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alan6449

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tqq very2 much ..for very wonderfull suguestion......

 

• Jul 29, 2009

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ahsaan

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Re: INcrease the frequency range for microstrip patch antenn

pl help
what is TAP and MTT as suggested above??

 

• Jul 30, 2009

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shahid78

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Re: INcrease the frequency range for microstrip patch antenn

TAP_ transactions on antenna and propagation, IEEE
MTT_ microwave theory and techniques , IEEE

 

• Aug 2, 2009

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ahsaan

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Re: INcrease the frequency range for microstrip patch antenn

thank you Shahid78

 

• Apr 19, 2013

• #14

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pkg

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Re: microstrip patch antenna frequency

Azulykit said:

Try increasing the dielectric thickness. Adding parasitic elements (like a second patch above the first) also can increase the bandwidth.

Click to expand...

sir,
good morning, can you share one example ?
thank you.