G24.A.305111 Datasheet, PDF (21/21 Pages) Taoglas antenna solutions – Heavy duty screw mount

11. Application Note
60mm S11 Cable Measurements
0
3
6
9
12
15
18
21
-24
600
750
900
1050
1200
1350
1500
1650
1800
1950
2100
2250
2400
2550
2700
2850
2900 (MHz)
- - - - 60mm Free Space | - 60mm 30 x 30cm GND Plane
Taoglas recommend a minimum cable length of 60mm for this antenna when used on a ground
plane to achieve an efficiency of greater than 20%. The poor return loss (see graph above) when
used on a ground plane is a function of such a small antenna. The complete system will still operate,
though there may be some extra energy used in the system to compensate for the power losses.
Taoglas makes no warranties based on the
accuracy or completeness of the contents
of this document and reserves the right
to make changes to specifications and
product descriptions at any time without
notice. Taoglas reserves all rights to this
document and the information contained
herein.
Reproduction, use or disclosure to third
parties without express permission is
strictly prohibited.
Copyright © Taoglas Ltd.
SPE-12-8-044/I/WY | page 21 of 21