Gardill M, Kay D, Weigel R, Kölpin A (2014)
Publication Type: Conference contribution
Publication year: 2014
Pages Range: 969-973
In this contribution, we numerically investigate if the quasi-stationary response is a valid approximation for the response of antennas excited by wideband linear-frequency modulated continuous waveforms. We give results for two idealized example systems, showing how the validity of the quasi-stationary response is dependent on the system's resonant behavior, and that the error between exact output and quasi-stationary response is approximately linearly dependent on the sweeprate of the linear-frequency modulated excitation. We then conduct our simulations for a realistic wideband radar system operating from 5 GHz to 8 GHz, and using impulse responses extracted from electromagnetic simulations of a dipole and a biconical antenna.
APA:
Gardill, M., Kay, D., Weigel, R., & Kölpin, A. (2014). Numerical Investigations on the Quasi-Stationary Response of Antennas to Wideband LFMCW Excitation. In Proceedings of the European Signal Processing Conference (EUSIPCO) (pp. 969-973). Lissabon, PT.
MLA:
Gardill, Markus, et al. "Numerical Investigations on the Quasi-Stationary Response of Antennas to Wideband LFMCW Excitation." Proceedings of the European Signal Processing Conference (EUSIPCO), Lissabon 2014. 969-973.
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