This paper focuses on the joint design of transmit waveforms and receive filters for airborne multiple-input-multiple-output (MIMO) radar systems in spectrally crowded environments. The purpose is to maximize output signal-to-interference-plus-noise-ratio (SINR) presence signal-dependent clutter. To improve practicability waveforms, both a multi-spectral constraint peak-to-average-power ratio (...

Space-time adaptive processing (STAP) algorithms based on sparse recovery (SR) have been researched because of their low requirement training snapshots. However, once some portion clutter is not located the grids, i.e., off-grid problems, performances most SR-STAP degrade significantly. Reducing grid interval can mitigate effects, but brings strong column coherence dictionary, heavy computation...

Electrocardiogram (ECG) is considered as the main signal that can be used to diagnose different kinds of diseases related human heart. During recording process, it usually contaminated with noise which includes power-line interference, baseline wandering and muscle contraction. In order clean ECG signal, several removal techniques have been such adaptive filters, empirical mode decomposition, H...

Space-time adaptive processing (STAP) is a fundamental topic in airborne radar applications due to its clutter suppression ability. Reduced-dimension (RD)-STAP can release the requirement of number training samples and reduce computational load from traditional STAP, which attracts much attention. However, under situation that are severely deficient, RD-STAP will become poor like STAP. To enhan...