4-Port VNA-Based NVNA (Nonlinear Vector Network Analyzer)

Matlab instrument control code to implement a NVNA using a 4-Port VNA (Vector Network Analyzer).

This particular NVNA measurement setup is referenced from the following: J Hu et al "Calibrated Nonlinear Vector Network Measurement Without Using a Multi-Harmonic Generator" to appear in IET Microwaves, Antennas & Propagation. It's also extensively described in the following: J Hu "Radio Frequency Front-End Measurement and Modeling," Ph.D. dissertation, North Carolina State University, Raleigh NC, 2011.