A Fast Frequency Switching Synthesizer with a Digitally Controlled Delay Generator(Special Section on Fundamentals of Multi-dimensional Mobile Information Network)
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概要
- 論文の詳細を見る
We have developed a new type of phase interpolation DDS with a digitally controlled delay generator. The new DDS is similar to a sine output DDS in that it produces low spurious signals, but it does not require a sine look-up table. Periodic jitter in the MSB of the DDS accumulator is reduced with thedigitally controlled delay generator. Experimental results confirm successful frequency synthesizer operation in which the spurious signal level is successfully reduced to less than that the MSB of the accumulator.
- 社団法人電子情報通信学会の論文
- 1998-07-25
著者
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Nosaka Hideyuki
Ntt Network Innovation Laboratories
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Nosaka Hideyuki
Ntt Photonics Laboratories
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Nakagawa Tadao
Ste Telecommunication Engineering Co. Ltd.
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YAMAGISHI Akihiro
NTT Telecommunications Energy Laboratories
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NOSAKA Hideyuki
NTT Wireless System Laboratories
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YAMAGISHI Akihiro
NTT Wireless System Laboratories
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Nakagawa Tadao
Ntt Network Innovation Laboratories
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Nakagawa T
Ntt Network Innovation Laboratories Ntt Corporation
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Yamagishi A
Ntt Corp. Atsugi‐shi Jpn
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