A numerically controlled oscillator with a fine phase tuner and a rounding processor

IG Lim, WW Kim - ETRI journal, 2004 - Wiley Online Library
We propose a fine phase tuner and a rounding processor for a numerically controlled
oscillator (NCO), yielding a reduced phase error in generating a digital sine waveform. By …

[PDF][PDF] Realization of FPGA based numerically Controlled Oscillator

GD Ghiwala, PP Thaker, GD Amin - IOSR Journal of VLSI and Signal …, 2013 - academia.edu
Numerically Controlled Oscillator (NCO) is an important components in many Digital
Communication Systems such as Digital Radio and Modems, Software Defined Radios …

A new hardware-efficient digital sinusoidal oscillator with low-and uniform-frequency spacing

MM Al-Ibrahim - Electrical Engineering, 2003 - Springer
In this paper, a new low-frequency digital sinusoidal oscillator with uniform-frequency
spacing is proposed, and its performance is evaluated. The proposed oscillator structure, P …

Efficient low-frequency digital sinusoidal oscillator

MM Al-Ibrahim, AM Al-Khateeb - International journal of electronics, 1996 - Taylor & Francis
An efficient low-frequency digital sinusoidal oscillator is proposed and its performance is
evaluated. The proposed oscillator structure can generate sinusoidal signals with a large …

Efficient digital oscillator with continuous phase and uniform frequency spacing

MM Ai-Ibrahim - … on Electronics, Circuits and Systems, 2003 …, 2003 - ieeexplore.ieee.org
In this paper, a new low-frequency digital sinusoidal oscillator with continuous phase and
uniform frequency spacing is proposed and its performance is evaluated. The proposed …

Improved numerically-controlled digital sinusoidal oscillator

S Deo, S Menon, S Nallathambhi… - The 2002 45th …, 2002 - ieeexplore.ieee.org
The design of a digital sinusoidal oscillator with finite word length having excellent capability
to reduce DC drift, frequency and amplitude drifts is proposed. The design utilizes the …

Numerically controlled oscillator with spur reduction

HJ Pfleiderer, S Lachowicz - 2009 MIXDES-16th International …, 2009 - ieeexplore.ieee.org
This paper presents a novel method of reducing the spurious signal content in a digitally
synthesized sine wave at the output of a numerically controlled oscillator (NCO). The …

A, multifrequency range digital sinusoidal oscillator with high resolution and uniform frequency spacing

MM Al-Ibrahim - IEEE Transactions on Circuits and Systems II …, 2001 - ieeexplore.ieee.org
In this work, a high-resolution and multifrequency range complex digital sinusoidal oscillator
with uniform frequency spacing is proposed and its performance is evaluated. The proposed …

Numerically controlled oscillators using linear approximation

HJ Pfleiderer, S Lachowicz - 2009 International Conference on …, 2009 - ieeexplore.ieee.org
This paper presents a novel method of reducing the spurious signal content in a digitally
synthesized sine wave at the output of a numerically controlled oscillator (NCO). The …

[PDF][PDF] Design and analysis of dual-mode numerically controlled oscillators based controlled oscillator frequency modulation

RR Gujjula, C Perumal, P Kodali… - International Journal of …, 2022 - academia.edu
In this paper, the design and analysis of dual-mode numerically controlled oscillators (NCO)
based controlled oscillator frequency Modulation is implemented. Initially, input is given to …