Simple. Connect the analyzer output to one antenna, the input to the
other. Set the sweep range for that where you want to look at antenna
coupling (usually one band for which the antennas are used). Make a
sweep and tell the analyzer software to display S21 in dB. S21 is the
gain of a device or network.
73, Jim
On 12/3/2017 1:16 PM, Dick Green wrote:
Jim wrote:
Note also that this is a vector NETWORK analyzer. A NETWORK analyzer has input
and output ports, so that in addition to impedance and TDR, it can also measure
the response of any system. You can, for example, measure the effectiveness of
filters, and the coupling between adjacent antennas.
Jim, for those of us who haven’t used a network analyzer, how do you use one to
measure coupling between antennas?
73, Dick WC1M
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