TY - Generic T1 - Experimental and Computational Methods to Analyze Complex Doppler Behavior of Ionospherically Induced Doppler Shifts on HF Signals (Proceedings) T2 - ARRL-TAPR Digital Communications Conference Y1 - 2021 A1 - Cerwin, Stephen A. A1 - Collins, Kristina V. A1 - Joshi, Dev Raj A1 - Frissell, Nathaniel A. JF - ARRL-TAPR Digital Communications Conference PB - ARRL-TAPR CY - Virtual UR - https://youtu.be/MHkz7jNynOg?t=18161 ER -