This paper proposes a design of a fast FPGA based architecture for Coordinate Rotation
Digital Computer (CORDIC) algorithm with reduced number of iterations. CORDIC is on …

This work proposes a Red Green Blue (RGB) image encryption and decryption digital
system which uses random number sequence generators as core and also provides its …

With the rapid development of technologies like artificial intelligence, high-performance
computing chips are playing an increasingly vital role. The inverse hyperbolic sine and …

This paper is studying the trigonometric functions, such as sine and cosine, which play an
essential role in navigation, communication, and other modern digital signal processing …

In this article, a high-throughput, high-accuracy, area-efficient, and energy-efficient digital
outphasing modulator (OPM) is proposed for millimeter-wave transmitters. This digital OPM …

An efficient way of obtaining trigonometric, hyperbolic, linear, and logarithmic is provided by
the CORDIC algorithm. In this algorithm bit shifting operation replaces multiplication and …

A common approach to model kinematics for robot manipulators uses functions such as sin
(), cos () and atan (), however, the rational trigonometry allows to exclude the use of these …

Frequency measurement is one of the key techniques in high-precision data acquisition
technology of broadband signals. Generally, frequency measurement not only needs to deal …

Software Defined Radio (SDR) is a highly configurable transceiver that provides flexibility in
communication systems. The flexibility of SDR is achieved by implementing most of the SDR …

In this paper, we have designed an efficient CORDIC algorithm, which is used to minimize
the CORDIC rotation angle with the help of several rotations. The main idea of this new …