FXP280070100A Datasheet, PDF (4/10 Pages) List of Unclassifed Manufacturers – 868MHz ISM Band Flex Circuit Antenna

4. ANTENNA PARAMETERS
The next antenna parameter graphs like Return Loss, VSWR and smith chart
were measured in the Agilent Rhode & Schwartz ZVL6 Vector Network Analyzer.
The Gain, Efficiency and Radiation Patterns were measured in the ETS-Lindgren
3D Scan System.
4.1 Return Loss Data
Figure 3. Return Loss for the FXP280 Antenna.
SPE-13-8-060/A/PK Page 4 of 10