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arXiv · 2509.15650

Hybrid Baseband Simulation for Single-Channel Radar-Based Indoor Localization System

Sven Hinderer·Zheming Yin·Athanasios Papanikolaou·Jan Hesselbarth·Bin Yang
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Abstract

Indoor localization with chirp sequence radar at millimeter wavelength offers high localization accuracy at low system cost. We propose a hybrid radar baseband signal simulator for our novel single-channel radar-based indoor localization system consisting of an active radar and passive reflectors as references. By combining ray tracing channel simulations with real measurements of the two-way antenna gain of the radar and accurate simulation of the radar cross section of chosen reflectors, realistic modeling of the baseband receive signal in complex scenarios is achieved.

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Sven Hinderer, Zheming Yin, Athanasios Papanikolaou, Jan Hesselbarth, Bin Yang. 2025-09-19. Hybrid Baseband Simulation for Single-Channel Radar-Based Indoor Localization System. https://doi.org/10.23919/irs64527.2025.11046115

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