[hpsdr] VNA for Hermes

Phil Harman phil at pharman.org
Sat Jul 21 20:38:41 PDT 2012


All,

I've been able to add the necessary FPGA code to make Hermes operate as a 
vector network analyser (VNA).

We should be able to toggle between transceiver and VNA mode by simply 
sending a command over the Ethernet link.

I've made a very quick and dirty change to KISS Konsole to display the phase 
returned from the VNA code and it looks very stable and totally repeatable.

Does anyone have a burning desire to tackle writing suitable PC code, or 
incorporating existing code into one of the current PC programs?

I will see if we can also use Mercury + Penny as a VNA.

73 Phil...VK6APH









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