Keyword : direct digital synthesizer


An Improved Triple-Tunable Millimeter-Wave Frequency Synthesizer with High Performance
Yuanwang YANG Jingye CAI Haiyan JIN 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/11/01
Vol. E94-C  No. 11 ; pp. 1802-1806
Type of Manuscript:  BRIEF PAPER
Category: Electronic Circuits
Keyword: 
direct digital synthesizerphase locked loopspurious componentmultiple-tune
 Summary | Full Text:PDF(784.4KB)

A Novel Spur Suppression Technique Using Three-Phase Holding Pulse for High-Frequency-Output Direct Digital Synthesizer
Kenichi TAJIMA Ryoji HAYASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/07/01
Vol. E93-C  No. 7 ; pp. 1014-1021
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
direct digital synthesizerholding pulsedigital analog converter
 Summary | Full Text:PDF(1.2MB)

Novel Phase-Continuous Frequency Hopping Control for a Direct Frequency Synthesizer Using a Quadrature Mixer Driven by Two DDSs
Kenichi TAJIMA Ryoji HAYASHI Kenji ITOH Yoji ISOTA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/12/01
Vol. E89-C  No. 12 ; pp. 1829-1835
Type of Manuscript:  Special Section PAPER (Special Section on Emerging Microwave Techniques)
Category: Active Circuits/Devices/Monolithic Microwave Integrated Circuits
Keyword: 
frequency synthesizerdirect digital synthesizerquadrature mixerphase accumulatoroverflowphase
 Summary | Full Text:PDF(828.3KB)

Low Spurious Frequency Setting Algorithm for a Triple Tuned Type PLL Synthesizer Driven by a DDS
Ken'ichi TAJIMA Yoshihiko IMAI Yousuke KANAGAWA Kenji ITOH Yoji ISOTA Osami ISHIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/03/01
Vol. E85-C  No. 3 ; pp. 595-598
Type of Manuscript:  Special Section LETTER (Special Issue on Signals, Systems and Electronics Technology)
Category: 
Keyword: 
direct digital synthesizerphase locked loopspurious componenttriple tune
 Summary | Full Text:PDF(405.5KB)

A Phase Interpolation Direct Digital Synthesizer with a Symmetrically Structured Delay Generator
Hideyuki NOSAKA Tadao NAKAGAWA Akihiro YAMAGISHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/07/25
Vol. E82-C  No. 7 ; pp. 1067-1072
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: Active Devices and Circuits
Keyword: 
direct digital synthesizerfrequency synthesizerdelay generatorspread spectrumjitter elimination
 Summary | Full Text:PDF(1.8MB)

A Fast Frequency Switching Synthesizer with a Digitally Controlled Delay Generator
Hideyuki NOSAKA Tadao NAKAGAWA Akihiro YAMAGISHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/07/25
Vol. E81-A  No. 7 ; pp. 1466-1472
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals of Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
direct digital synthesizerfrequency synthesizerlow powerspread spectrumfrequency hoppingspurious signals
 Summary | Full Text:PDF(533.2KB)