Is it possible to design an antenna for both 2.4G and 5.8G?

[iamchrisk]

5.8 antenna design

Hi
As I don't familiar with the antenna design.
I would like to design an antenna for both 2.4G and 5.8G.
Any suggestion? or Any books or reference that i can read before simulation?
Many Thx.

 

[elkimhoc]

2.4g antenna design

Try Fractal antennas :idea:

 

[davicente]

Re: Is it possible to design an antenna for both 2.4G and 5.

are you thinking in a wide band antenna(more than 1 octave) or just an antenna covering two narrow and differents bandwith?????

Helicoidal antennas are used for wideband but i don't really know if it could be a good idea having in mind the frequencies you are talking about

bye

 

[Element7k]

Re: Is it possible to design an antenna for both 2.4G and 5.

Hi iamchrisk,

it is possible. A simple example will be a patch antenna (designed to operate at 2.4GHz and to obtain a 5.8 GHz operation cut an appropriate slot in the patch.

Element7k

Hi
As I don't familiar with the antenna design.
I would like to design an antenna for both 2.4G and 5.8G.
Any suggestion? or Any books or reference that i can read before simulation?
Many Thx.

 

[vfone]

Re: Is it possible to design an antenna for both 2.4G and 5.

**broken link removed**
http://www.ece.uci.edu/rfmems/publications/papers/antenna/C089-APS04.pdf
**broken link removed**
**broken link removed**

 

[helonsun]

Re: Is it possible to design an antenna for both 2.4G and 5.

of course ,a LPA can do it easily,you can try

Hi
As I don't familiar with the antenna design.
I would like to design an antenna for both 2.4G and 5.8G.
Any suggestion? or Any books or reference that i can read before simulation?
Many Thx.

 

[ars0242]

some of the books which might help you are "Antenna and EM Modeling with Matlab by Sergey N. Makarov" and "Antenna Theory: Analysis and Design, 3rd Edition by Constantine A. Balanis",..these will give you a very good perspective in RF component design and its implementation.

 

[kevinj]

Re: Is it possible to design an antenna for both 2.4G and 5.

look up the pifa paper by WONG. it's even on the board somewhere.

 

[Abdallah_k]

Try using "Ontenna OPtimizer " or HFSS from ANSOFT ,,

 

[xiyx]

Re: Is it possible to design an antenna for both 2.4G and 5.

if possible, pls check the ieee mwcl magazine. in the recent volumes, there is a proper paper about it.

 

[Lupin]

Re: Is it possible to design an antenna for both 2.4G and 5.

I'm lookinf for a microstrip patch configuration gaining more than 40 dB in double polarizaion (RHCP and LHCP)...

any idea? In my opinion it's not achiveble.. I'm speaking about a "tested" gain.. not a "simulated" gain...

regards

Lupin

 

[clk]

Re: Is it possible to design an antenna for both 2.4G and 5.

Hi,

Try this link

**broken link removed**

Clk

 

[springf2000]

Re: Is it possible to design an antenna for both 2.4G and 5.

so many choice you can and the best choice is to use the wideband antenna!

 

[ahsaan]

Re: Is it possible to design an antenna for both 2.4G and 5.

what if we want a reconfigurable antenna instead of dual band
that is antenna should be resonant at both freqs one at a time.
maybe by using a switch?
does anyone have any design guide for reconfigurable antenna
ie its dimensions, specs?
I like to have it in microstrip technology.
Thanks

 

[imado_60]

Re: Is it possible to design an antenna for both 2.4G and 5.

i suggest to use Triangular antenna , it will be helpfull for you , it's a broadband antenna and have a good response at high frequencies .