Say hello! Feel free to contact me at:
[email protected]
My call sign: KG7PSD
Course materials
Operation: Learn Microwave Office
Software Defined Radio Assignment - Introduction
Electromagnetics with Transmission Lines (course materials)
RF/wireless labs
Self-inductance and capacitance of a transmission line
Bypass capacitor
Lumped element transmission line
Simple wireless link (on-off keying)
Attenuators, filters, splitters, and couplers
Amplifiers, voltage controlled oscillators, and mixers
Antenna Measurement
Microcontroller tutorials
Arduino Yun WiFi
Arduino Bluetooth
Microwave engineering notes, tutorials, and videos
Series-to-parallel transformations
Magnetically coupled coils - equivalent circuits
Positive coupling, negative coupling, and all that
Resonant inductive wireless power transfer
NI AWR Microwave Office video tutorials
AWR AXIEM: Monopole wire antenna over a finite ground plane
Noise figure and gain calculator for simple amplifier
Wireless Communications and Software Defined Radio (SDR)
DSB-CS coherent receivers with various carrier recovery schemes: MATLAB simulations
Simulating phase locked loops (PLLs) with MATLAB
Useful links on wireless communicaitons and SDR
Step-by-step: How to install GNU Radio on your Mac OS X with RTL-SDR support
How to capture raw IQ data from the RTL-SDR dongle and FM demodulate with MATLAB
My GNU Radio Companion flow graph collection
Other
List of research/teaching grants, contests, funding opportunities, and professional societies
Interesting things to do around Portland
My collection of useful snippets of Python code