Abstract: This study explores the development of a 28 GHz array antenna with beam-steering capability, consisting of four elements with dual linear polarization at ±45 degrees. We propose a method for ...

Abstract: With the development of industrial testing technology, eddy current testing of spherical tank arrays has been widely used as a non-destructive testing method for identifying and evaluating ...

print(marks[-1, -1]) # 88 ← last row, last col ...