Parts List/Tune Up Info

XXI-Lab
NETATMO –– Antenna Expertise – WNAL US products
Antenna matching and measurement report
Document reference
Date
Version
Page
Exp-NETATMO_Match_WNAL-US_28-04-2021
28/04/2021
1.0
7
For product WNAL 23 & 63, among all matching network studied, the one which give the best radiated
performances is the following:
figure 7. antenna matching circuit proposed for WNAL23 & WNAL63 product: ‘’Ant-1.5pf shunt
– 3.3nH serie’’
With this matching network proposed, the WNAL23 frequency response is the one displayed below:
figure 8. Frequency response of the WNAL23 antenna with the matching network proposed :
‘’Ant-1.5pf shunt – 3.3nH serie’’
With the proposed matching network, the performance is good.
With this matching network proposed, the WNAL63 frequency response is the one displayed below: