Without any spectral peak search and parameters pairing, the resulting method is computationally efficient with high resolution and small variance, even in the short data length.
此方法回避了多维谱峰搜索和参数配对，克服了在短数据时离散傅立叶变换测频分辨率低和性能差的不足。
2
In this paper, a distributed satellites SAR high resolution imaging method based on spectral synthesis is introduced.
该文主要研究了利用频谱合成实现分布式sar高分辨力成像的方法。
3
Maximum entropy spectral analysis method (MEM) is a widely used modern spectral analysis method, which characterizes high resolution and fits for short time sequence especially.