Ultrasonic signals are widely used to detect defects and characterize materials. In this field, the Total Focusing Method (TFM) imaging approach is commonly applied to post-process the ultrasonic data ...

The fastest SUV around the Nürburgring has landed in Australia, and it's as excellent a grand tourer as it is a bruising ...

In this letter, motivated by the recent universal encoding concept of space-time shift keying (STSK), we propose a novel single radio-frequency (RF) based virtual multiple-input multiple-output (VMIMO ...