Tutorial on designing and implementing a direct digital synthesizer (dds) on a field programmable gate array (fpga)
K Bhagat - 2013 - ideals.illinois.edu
Many telecommunication applications require a fast switching, fine tuning and superior
quality sinusoidal signal source for their components. One such a frequency synthesizer is a …
quality sinusoidal signal source for their components. One such a frequency synthesizer is a …
Direct digital synthesis: some options for FPGA implementation
Direct digital synthesizers (DDS), or numerically controlled oscillators, are a functional
requirement of virtually every digital communications system, including modems and …
requirement of virtually every digital communications system, including modems and …
Tutorial on designing and simulating a truncation spurs-free direct digital synthesizer (DDS) on a field-programmable gate array (FPGA)
S Li - 2015 - ideals.illinois.edu
Direct digital synthesis is a technique for using digital data processing blocks as a means to
generate a frequency and phase tunable output signal referenced to a fixed-frequency …
generate a frequency and phase tunable output signal referenced to a fixed-frequency …
A 1-GHz direct digital frequency synthesizer in an FPGA
M Bergeron, AN Willson - 2014 IEEE International Symposium …, 2014 - ieeexplore.ieee.org
The architecture and design of a high-speed quadrature direct digital frequency synthesizer
(DDFS), implemented in an FPGA, is presented. The architecture is based on a novel …
(DDFS), implemented in an FPGA, is presented. The architecture is based on a novel …
An improved architecture to generate sinusoidal signal using diect digital frequency synthesis technique
In this paper we intend to present a new architecture of direct digital frequency synthesis
(DDFS) which want to reduce the switching time between two different frequencies. We start …
(DDFS) which want to reduce the switching time between two different frequencies. We start …
Direct digital frequency synthesis implemented on a FPGA chip
A Grama, G Muntean - 2006 29th International Spring Seminar …, 2006 - ieeexplore.ieee.org
In applications where very precisely frequencies and fast switching speed are required the
best solution consists in a DDFS circuit. This solution is very attractive in all digital systems …
best solution consists in a DDFS circuit. This solution is very attractive in all digital systems …
A 2-GHz two-tone direct digital frequency synthesizer
SN Sinha, S Chatterjee… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We present a 2-GHz 16-bit direct digital synthesizer (DDS) implemented and verified on a
Xilinx Artix-7 FPGA, Nexys-4 DDR development board. The lookup-table based DDS is …
Xilinx Artix-7 FPGA, Nexys-4 DDR development board. The lookup-table based DDS is …
DDFSGEN: A silicon compiler for direct digital frequency synthesizers
This paper presents a functional compiler for the automatic design of Direct Digital
Frequency Synthesizer (DDFS) integrated circuits (ICs) using a ROM based table look-up …
Frequency Synthesizer (DDFS) integrated circuits (ICs) using a ROM based table look-up …
Analysis and comparison of Direct Digital Frequency Synthesizers implemented on FPGA
Abstract The Direct Digital Frequency Synthesizer (DDFS) is a critical component routinely
implemented in communication or signal processing systems. The recent literature proposes …
implemented in communication or signal processing systems. The recent literature proposes …
A pipelined digital frequency synthesizer based on feedback
KI Palomaki, J Niittylahti… - Proceedings of the 43rd …, 2000 - ieeexplore.ieee.org
In this paper, a fast, compact, and all-digital synthesizer capable of generating sine and
cosine waveforms simultaneously is presented. The sinusoidal signal generation in the …
cosine waveforms simultaneously is presented. The sinusoidal signal generation in the …