The phased array principle was introduced into ultrasonic testing because of its multiple advantages (Krautkramer, 1990; Rose, 1999; Ahmad et al., 2005). Some of the advantages of phased arrays over ...

Phased array principles have been widely used in radar, sonar, seismology, oceanology, and medical imaging. Phased array is a group of sensors located at distinct spatial locations in which the ...

Importantly, our phased array design is not limited to infrared wavelengths. Our developed principles can be adapted for ...

Until recently phased array radar has been very expensive, used only for military applications where the cost of survival weighs in the balance. With the advent of low-cost microwave devices and ...

This course covers the fundamentals of phased array systems, including contemporary and advanced methods. The principles apply to both high capability sensors and low-cost systems. Applications range ...

It doesn’t have to be that way. [Graham Chow] built a simple phased-array using two SR04 modules, and it looks like he’s getting decent results. The hack starts out by pulling off the ...