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Title: A hardware-efficient all-digital transmitter architecture for acoustic borehole telemetry systems
Authors: Acharya, Puneet
Goh, Wang Ling
Arasu, Muthukumaraswamy Annamalai
Yu, Jun
Je, Minkyu
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2012
Source: Acharya, P., Goh, W. L., Arasu, M. A., Yu, J.,& Je, M. (2012). A hardware-efficient all-digital transmitter architecture for acoustic borehole telemetry systems. 2012 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT), 44-46.
Abstract: This manuscript presents the architecture of a hardware-efficient all-digital acoustic borehole telemetry transmitter for use in the Measurement While Drilling (MWD) systems that are intended for the oil drilling service industry. The transmitter employs Direct Digital Synthesis (DDS) for carrier generation to mitigate the effects of carrier generation using analog approach, which is more susceptible to changes in device characteristics in high temperature environment. A hardware-efficient implementation of a Pulse Width Modulator (PWM) is presented to minimize silicon area as typically, the 0.8-/1-μm SOI-CMOS technology is adopted for high temperature electronics.
DOI: 10.1109/RFIT.2012.6401608
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:EEE Conference Papers

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