DC-Assisted Stabilization of Internal Oscillations for Improved Symbol Transitions in a Direct Antenna Modulation Transmitter
Huang, D., Schab, K., Dusenbury, J. K., Sluss, B., & Adams, J. J. (2021, August 13). IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, Vol. 8.
author keywords: Dams; Antennas; Oscillators; Switches; Transmitting antennas; Integrated circuit modeling; Antenna measurements; Direct antenna modulation (DAM); electrically small antennas (ESAs); parasitic circuit model; time-varying circuits
TL;DR:
Measured phase shift keyed waveforms transmitted using the modified direct antenna modulation system with an auxiliary DC source show significant increases in signal fidelity, including a 10–20-dB reduction in error vector magnitude compared to a time-invariant system.
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