Revisiting the cable modem spectrum analyzer
I actually hit the front page of hackaday writing about this one, and I’m still being honest that this was NOT my discovery, I just made a few observations about…
Return Loss, Part 2, or SDR VNA
After my last post on return loss, I ended up scouring eBay for a return loss bridge – or a set of directional couplers – to measure antennas and other…
Return Loss – A new take on VSWR measurement
Well, first some background – and definitions I’ll give some basic definitions and descriptions… if you want the full detailed technical description, try here http://microwaves101.com/encyclopedia/index.cfm Network Analyzer A network analyzer…