Abstract: A 1×2 antenna array with three-parameter independently controllable reconfiguration of polarization, frequency and radiation pattern is proposed. One C-shaped slot and two PIN diodes are ...

Abstract: Estimating angles for coherent signals remains a critical challenge in array signal processing. Traditional spatial smoothing techniques can recover the rank loss caused by signal coherence, ...

# Rotate a square matrix by 90 degrees counter-clockwise about its center. # TODO Use a matrix instead of a two-dimensional list. for col in xrange(n/2): for row in xrange(col, n - col - 1): temp1 = m ...

There are plenty of retro gaming handhelds on the market, but Anbernic is introducing one that offers a unique spin on the square shape. The retro gaming handheld maker revealed the RG Rotate on its ...