Advances in technology demands replacement of all analog blocks by its counter digital
blocks. Harmonic oscillator (HO) is a mathematical implementation, facilitates generation of …

Numerically Controlled Oscillator (NCO) is a major part in lots of Digital Communication
Systems consisting of, Digital Radio and Modems, Digital Converters and computers base …

The Goertzel algorithm has a role in signaling to determine the modulus and phase of the
harmonic components. This algorithm has the advantage of the Discrete Fourier Transform …

Signal generator is widely used in the field of electronics. In this paper, an embedded chip
STM32F103C8T6 and direct synthesis of frequency chip AD9833 are used to design a …

Due to proliferation of advanced digital hardware, real-time implementation of discrete-time
control systems and its associated digital blocks is gaining a lot of momentum. Harmonic …

Harmonics is one of the important parameter which plays havoc in the successful operation
of any equipment. Hence, this parameter has to be concentrated much. In this context, a …

Quadrature amplitude modulation (QAM) is widely used modulation technique in today's
wireless communication system. As it support the high data rate transmission and it …

The following thesis describes the design, the synthesis, and the implementation of pulse
width modulation (PWM) in Xilinx Field Programmable Gate Array (FPGA). The contribution …

Numerically Controlled Oscillator (NCO) is an important components in many Digital
Communication Systems such as Digital Radio and Modems, Software Defined Radios …

This paper presents a new and an efficient method to implement quadrature amplitude
modulator (QAM) using field programmable gate array (FPGA). Two QAM modulators were …