Aug 11, 2004 #1 S stub27 Junior Member level 2 Joined Mar 2, 2002 Messages 20 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 81 I am building an embedded application using a GPRS modem ( gm862). I would like to integrate in a small closed box , both GSM and its bi-band antenna. Have you some idea or links concerning small antenna for GSM. Informations concerning a dual but small GPS+GSM antenna are welcome too. thx stub
I am building an embedded application using a GPRS modem ( gm862). I would like to integrate in a small closed box , both GSM and its bi-band antenna. Have you some idea or links concerning small antenna for GSM. Informations concerning a dual but small GPS+GSM antenna are welcome too. thx stub
Aug 12, 2004 #2 Element7k Advanced Member level 1 Joined May 7, 2003 Messages 434 Helped 26 Reputation 52 Reaction score 19 Trophy points 1,298 Location TherealLapland Activity points 4,278 Hi stub, usually design a pifa antenna for dual band gsm and put off the shelf gps antenna on its ground plane. Using two seperate feeds. Element7k stub27 said: I am building an embedded application using a GPRS modem ( gm862). I would like to integrate in a small closed box , both GSM and its bi-band antenna. Have you some idea or links concerning small antenna for GSM. Informations concerning a dual but small GPS+GSM antenna are welcome too. thx stub Click to expand...
Hi stub, usually design a pifa antenna for dual band gsm and put off the shelf gps antenna on its ground plane. Using two seperate feeds. Element7k stub27 said: I am building an embedded application using a GPRS modem ( gm862). I would like to integrate in a small closed box , both GSM and its bi-band antenna. Have you some idea or links concerning small antenna for GSM. Informations concerning a dual but small GPS+GSM antenna are welcome too. thx stub Click to expand...