NDLI: Study on integrated transmission line ΣΔ modulators

Content Provider	IEEE Xplore Digital Library
Author	Zahabi, A. Ortmanns, M.
Copyright Year	2010
Description	Author affiliation: Institute of Microelectronics, University of Ulm, Ulm, Germany (Zahabi, A.; Ortmanns, M.)
Abstract	The feasibility and design guidelines for implementing integrated transmission-line based Sigma Delta modulators (ITLSDMs) have been studied. By a systematic design methodology for wireless frequency standards, the practical issues of realizing ITLSDMs such as different semiconductor technologies, performance, area and power consumption have been addressed. Having compared the different technologies and types of transmission lines (TLs), a typical 4th order bandpass SDM (BPSDM) as well as a 2nd order lowpass one (LPSDM) for a sampling frequency (fs) of 10GHz and a bandwidth (BW) of 78MHz have been simulated behaviorally to obtain the minimum circuit requirements for each architecture. An area estimation approach and an optimum realization method are finally proposed which lead to reduced chip area while keeping the performance constant.
Starting Page	2151
Ending Page	2154
File Size	294682
Page Count	4
File Format	PDF
ISBN	9781424453085
DOI	10.1109/ISCAS.2010.5536950
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-05-30
Publisher Place	France
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Transmission lines Power transmission lines Frequency Guidelines Delta-sigma modulation Delta modulation Design methodology Energy consumption Integrated circuit technology Distributed parameter circuits
Content Type	Text
Resource Type	Article

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