HF Antenna Design Notes

Good,
anything about Phased Array Antenna Design? Or maybe some code?

Thanks in advance
Lupin

Here is some paper on Phase Array antenna

Here is a 2nd paper

@nuntha

Thank you for the paper. Do you have more information about other kind of antennas?

Hi unine,
could you specify what knd of antenna and the frequency range of your interest so that others or myself could help you.

hello nuntha

i'm looking acutally for (very) small printed antennas for 434 & 868 mhz. any propositions are very well welcome.

you can refer to RFID.find the design note from such as www.ti.com and other RFID supplier.

thank you for the proposition.

but the rfid-antennas are mostely loop-antennas. and as i'm looking for an antenna without the need of matching, loops are not the best solutions.

I'm looking for samall and effective antenna in the 49mhz ,Is tyher any one who have expeiment in this ferquency.
Bye