- Coupled line filter
- Hybrid Coupler
- SMD pad discontinuity compensation
- Determining the properties of an unknown substrate
- 2-port RF network simulation framework (cascaded ABCD matrix solver) for GNU Octave
- VNA calibration maths
- Fixture de-embedding
- Complex impedance matching with λ/4 impedance transformer
- Time-domain reflection (TDR) simulation
- Transfer (ABCD) matrix simulation of loosely coupled resonant tank band-pass filters
- QAM with channel (white) noise and phase noise