Post by Deleted on Oct 25, 2017 2:18:31 GMT -5
Hi,
Antenna analyzer can be used to find out, at which frequencies a short-wave antenna is matched to the 50 Ohm impdedance of the cable and the transceiver. This behaviour is presented by the so called "voltage standing wave ratio (VSWR)". To get this value for a frequency range, a Teensy 3.5 controls a DDS (Direct digital synthesizer) signal generator, which sweeps frequencies between 100kHz and 30 MHz?
Any suggestions?
Please help.
Thanks!
I didn't find the right solution from the Internet.
References forum.pjrc.com/threads/46764-Antenna-Analyzer
B2B Marketing Examples
Antenna analyzer can be used to find out, at which frequencies a short-wave antenna is matched to the 50 Ohm impdedance of the cable and the transceiver. This behaviour is presented by the so called "voltage standing wave ratio (VSWR)". To get this value for a frequency range, a Teensy 3.5 controls a DDS (Direct digital synthesizer) signal generator, which sweeps frequencies between 100kHz and 30 MHz?
Any suggestions?
Please help.
Thanks!
I didn't find the right solution from the Internet.
References forum.pjrc.com/threads/46764-Antenna-Analyzer
B2B Marketing Examples