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Titlebook: Direct Digital Synthesizers; Theory, Design and A Jouko Vankka,Kari Halonen Book 2001 Springer Science+Business Media Dordrecht 2001 CMOS.M

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書目名稱Direct Digital Synthesizers
副標(biāo)題Theory, Design and A
編輯Jouko Vankka,Kari Halonen
視頻videohttp://file.papertrans.cn/281/280602/280602.mp4
叢書名稱The Springer International Series in Engineering and Computer Science
圖書封面Titlebook: Direct Digital Synthesizers; Theory, Design and A Jouko Vankka,Kari Halonen Book 2001 Springer Science+Business Media Dordrecht 2001 CMOS.M
描述A major advantage of a direct digital synthesizer (DDS) is thatits output frequency, phase and amplitude can be precisely and rapidlymanipulated under digital processor control. Other inherent DDSattributes include the ability to tune with extremely fine frequencyand phase resolution, and to rapidly `hop‘ between frequencies. Thesecombined characteristics have made the technology popular in militaryradar and communications systems. In fact, DDS technology waspreviously applied almost exclusively to high-end and militaryapplications: it was costly, power-hungry, difficult to implement, andrequired a discrete high speed D/A converter. Due to improvedintegrated circuit (IC) technologies, they now present a viablealternative to analog-based phase-locked loop (PLL) technology forgenerating agile analog output frequency in consumer synthesizerapplications..It is easy to include different modulation capabilities in the DDS byusing digital signal processing (DSP) methods, because the signal isin digital form. By programming the DDS, adaptive channel bandwidths,modulation formats, frequency hopping and data rates are easilyachieved. The flexibility of the DDS makes it ideal for signalgenera
出版日期Book 2001
關(guān)鍵詞CMOS; Modulation; Phase; Signal; algorithm; algorithms; analog; circuit; communication; communication systems
版次1
doihttps://doi.org/10.1007/978-1-4757-3395-2
isbn_softcover978-1-4419-4895-3
isbn_ebook978-1-4757-3395-2Series ISSN 0893-3405
issn_series 0893-3405
copyrightSpringer Science+Business Media Dordrecht 2001
The information of publication is updating

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Jasmine C. M. Luk,Angel M. Y. Lind by the European Telecommunications Standards Institute (ETSI) for wideband wireless access to support third-generation services. This technology is optimized to make possible very high-speed multimedia services such as full-motion video, Internet access and videoconferencing.
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Splunk Search Processing Languageand required a discrete high speed D/A converter. Due to improved integrated circuit (IC) technologies, they now present a viable alternative to analog-based phase-locked loop (PLL) technology for generating agile analog output frequency in consumer synthesizer applications.
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Introduction,and required a discrete high speed D/A converter. Due to improved integrated circuit (IC) technologies, they now present a viable alternative to analog-based phase-locked loop (PLL) technology for generating agile analog output frequency in consumer synthesizer applications.
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Spur Reduction Techniques in Sine Output Direct Digital Synthesizer, mean higher power consumption, lower speed, and greatly increased costs. Memory compression techniques could be used to alleviate the problem, but the cost of different techniques is an increase in circuit complexity and distortions (see Section 6.2).
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