zeese
Member level 1

tx/rx antenna 315 mhz
Hi...
I need advices from everybody on how to design a microstrip antenna (on pcb)
for 315mhz. For Tx, it's a loop antenna, and rx, it's a monopople PCB trace antenna.
Also, one more thing, I just need to do transmission for a short distance
only about 3 or 4 meters. Once, I just bluntly design the antenna as has suggested
by the datasheet of the tx/rx IC but it only works for not even 1 meter.
Also, is the antenna dimensions important? Isn't it the longer the antenna, the better it
is.. so, why do I need to calculate dimensions?
The pcb has limited space for antenna, i need to increase the range without increasing
the space that antenna used.
This is my new assignment in my workplace, even though I really have no idea, no
experience in this thing. Never taken antenna design course. So, I need quidance
and maybe some reference on me to do research and study.
You help is appreciated.
Hi...
I need advices from everybody on how to design a microstrip antenna (on pcb)
for 315mhz. For Tx, it's a loop antenna, and rx, it's a monopople PCB trace antenna.
Also, one more thing, I just need to do transmission for a short distance
only about 3 or 4 meters. Once, I just bluntly design the antenna as has suggested
by the datasheet of the tx/rx IC but it only works for not even 1 meter.
Also, is the antenna dimensions important? Isn't it the longer the antenna, the better it
is.. so, why do I need to calculate dimensions?
The pcb has limited space for antenna, i need to increase the range without increasing
the space that antenna used.
This is my new assignment in my workplace, even though I really have no idea, no
experience in this thing. Never taken antenna design course. So, I need quidance
and maybe some reference on me to do research and study.
You help is appreciated.