Master the differences between NumPy arrays and Python lists with this clear guide. Learn when to use each, understand performance benefits, and see practical examples to write more efficient and ...

# The shape is defined by a list of (x,y) points to set the corners ...

speed = 0.5 # speed of rotation if you want it to rotate x1 = this.x y1 = this.y z1 = this.z rotation_matrix = np.array([[u1*u1*(1-c)+c, u1*u2*(1-c)-u3*s, u1*u3*(1-c ...

ABSTRACT: At a substation, the condition of an applied voltage is checked using a bulky contact-type electroscope. Although it is important to secure a safe working environment, it is a burden to ...

Abstract: A low profile and broadband sequential rotation array of circularly-polarized metasurface antenna elements at Ka-band is proposed in this paper. The antenna element includes a ...