Defining Acceptable Phase-Modulated Nonlinearities in 77 GHz FMCW Automotive Radar Systems

Müller F, Steinbuch D, Steinhauer M, Walter T, Weigel R (2015)


Publication Type: Conference contribution

Publication year: 2015

Publisher: IEEE

Pages Range: 1-3

Event location: Taormina IT

DOI: 10.1109/INMMIC.2015.7330384

Abstract

A method to determine the maximum allowable frequency error of a PLL generated FMCW radar slope is presented. Using the side lobe suppression as a metric, the maximum frequency error in a linear FMCW slope is defined based on the used window function. With higher distortion frequency a higher side lobe suppression is required. It is shown that for fast chirp sequence modulation in the absence of any additional counter measures, the minimum allowable frequency error is on the order of a few kHz, which is nearly impossible to be achieved by commercial radar systems.

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How to cite

APA:

Müller, F., Steinbuch, D., Steinhauer, M., Walter, T., & Weigel, R. (2015). Defining Acceptable Phase-Modulated Nonlinearities in 77 GHz FMCW Automotive Radar Systems. In Proceedings of the Integrated Nonlinear Microwave and Millimetre-wave Circuits Workshop (INMMiC) (pp. 1-3). Taormina, IT: IEEE.

MLA:

Müller, Felix, et al. "Defining Acceptable Phase-Modulated Nonlinearities in 77 GHz FMCW Automotive Radar Systems." Proceedings of the Integrated Nonlinear Microwave and Millimetre-wave Circuits Workshop (INMMiC), Taormina IEEE, 2015. 1-3.

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