High-Precision Joint TDOA and FDOA Location System
Guoyao Xiao,
Qianhui Dong,
Guisheng Liao
et al.
Abstract:Passive location based on TDOA (time difference of arrival) and FDOA (frequency difference of arrival) is the mainstream method for target localization. This paper proposes a fast time–frequency difference positioning method to address issues such as low accuracy, large computational resource utilization, and limited suitability for real-time signal processing in the conventional CAF (cross-ambiguity function)-based approach, aiming to complete the processing of the target radiation source to obtain the target… Show more
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