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Estimation of Phase Noise Impact on Coherence Length in FM-CW Radars With Voltage Controlled Oscillators

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Submitted: 2026-07-23
CC BY-NC 4.0 This work is licensed under Creative Commons Attribution–NonCommercial International License (CC BY-NC 4.0).

Abstract

In this paper we analyze phase noise “propagation” within FM-CW radar originated from voltage controlled oscillator (VCO), which is of great importance from the viewpoint of effective moving target indication (MTI).

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