the parameter estimation of sine-wave flooded in strong noise background is an important and practical technique, and it is the base theory of spectrum analysis estimation.
估计淹没在噪声中的正弦波参量是具有实际应用价值和普遍意义的技术之一,也是测试所有谱估计性能的基础。
a new method based on time frequency analysis (tfa) for detecting weak signal under strong noise background from radar target with the cavity embedded is described in this paper.