|
 |
Monopole antenna Designing - RF Cafe Forums
|
| pallav
|
|
Post subject: Monopole antenna Designing
Posted: Fri Jun 03, 2005 5:22 am
|
|
|
|
I m designing a ISM RF trasmitter(10mW type) operating
frequency is 315 MHz I want to use a monopole
type of antenna plz guide me how to design a
monopole antenna(any article,formulae) for a particular
frequency,what should be the material/thichness
for the wire used(copper,etc) and how to designit
to have 50ohm or any input impeadence, also
guide me how can i measure the input impeadence
of an antenna(monopole-single wire type) practically.plz
tell me if there is any software for the designing
this kind of antennas with regards pallav
Aggarwal
pallav_engg@yahoo.com
|
|
| |
|
 |
|
Guest |
|
Post subject:
Posted: Sun Oct 16, 2005 9:52 pm
|
|
|
|
|
Use 24cm long wire (Quaterwave Monopole) with gnd
plane.
|
|
| |
|
|
|
|
sag |
|
Post subject:
Posted: Fri Oct 21, 2005 10:34 am
|
|
|
|
|
Hay,
buy a simple magnetic antenna used for car
radio (like the one you see on taxi for it's communication)
and then cut the antenna to 0.25 wave length. you
can check it with a NA.
use it with a gound plane.
|
|
Posted 11/12/2012
|
|
|
|
|
