Results 311 to 320 of about 734,345 (337)

Robust techniques in space-time adaptive processing

2004
This chapter is a brief review of several traditional STAP schemes as well as an explanation of the complex detection environments in which many radar signal processors must operate. A review of the deterioration of the performance of algorithms, as well as the benefits and drawbacks of newly proposed adaptive processing approaches, has been provided ...
openaire   +1 more source

Clutter Suppression Using Space-Time Adaptive Processing

2012
Aerospace radar systems must detect targets competing with strong clutter and jamming signals. For this reason, the radar system designer incorporates a mechanism to suppress such interference. A familiarity with the application of space-time degrees of freedom - shown herein to greatly enhance detection in interference-limited environments- is thus ...
openaire   +1 more source

Free-space dissemination of time and frequency with 10−19 instability over 113 km

Nature, 2022
Qi Shen, Yuan Cao, Chao-Yang Lu
exaly  

Space-time adaptive matched field processing (STAMP)

2004
In this chapter, STAMP processing that combines STAP and MFP has been developed. Simulations show that STAMP coherently combines signal multipath spread in azimuth and Doppler and greatly enhances the target detection as well as providing target range and depth classification and localisation.
openaire   +1 more source

Ultrafast Photoemission Electron Microscopy: Imaging Plasmons in Space and Time

Chemical Reviews, 2020
Maciej Da Browski, Yanan Dai, Hrvoje Petek   +2 more
exaly  

A wireless communication scheme based on space- and frequency-division multiplexing using digital metasurfaces

Nature Electronics, 2021
Lei Zhang, Wankai Tang, Jun Yan Dai
exaly  

Space-time adaptive processing

2013
openaire   +1 more source

Multiwindow Post-Doppler Space-Time Adaptive Processing

IEEE Seventh SP Workshop on Statistical Signal and Array Processing, 2005
J. Ward, A.O. Steinhardt
openaire   +1 more source

Computational morphodynamics of plants: integrating development over space and time

Nature Reviews Molecular Cell Biology, 2011
Adrienne H K Roeder, Paul T Tarr, Elliot M Meyerowitz   +2 more
exaly  

Breaking Reciprocity with Space‐Time‐Coding Digital Metasurfaces

Advanced Materials, 2019
Lei Zhang, Jun Yan Dai, Qiang Cheng
exaly