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ISCAS
2007
IEEE
148views Hardware» more  ISCAS 2007»
15 years 10 months ago
Bandwidth Mismatch Correction for a Two-Channel Time-Interleaved A/D Converter
— Mismatches between sample-and-hold (S/H) circuits in a time-interleaved analog-to-digital data converter (ADC) cause undesirable distortions in the output spectrum. To reduce t...
Patrick Satarzadeh, Bernard C. Levy, Paul J. Hurst
INFOCOM
1999
IEEE
15 years 8 months ago
TCP and UDP Performance over a Wireless LAN
We present a comprehensive set of measurements of a 2.4 GHz DSSS wireless LAN and analyze its behavior. We examine issues such as host and interface heterogeneity, bidirectional (T...
George Xylomenos, George C. Polyzos
ISCAS
2003
IEEE
90views Hardware» more  ISCAS 2003»
15 years 9 months ago
"Intermittent" chaos and subharmonics in switching power supplies
This paper studies the “intermittent” chaos and subharmonics observed in switching dc/dc converters using a simple circuit model that describes possible unintended coupling of...
C. K. Michael Tse, Yufei Zhou, Francis Chi-Moon La...
SIGSOFT
2007
ACM
16 years 4 months ago
SLEDE: lightweight verification of sensor network security protocol implementations
Finding flaws in security protocol implementations is hard. Finding flaws in the implementations of sensor network security protocols is even harder because they are designed to p...
Youssef Hanna
SIGMETRICS
2010
ACM
173views Hardware» more  SIGMETRICS 2010»
15 years 9 months ago
Channel fragmentation in dynamic spectrum access systems: a theoretical study
Dynamic Spectrum Access systems exploit temporarily available spectrum (‘white spaces’) and can spread transmissions over a number of non-contiguous sub-channels. Such methods...
Edward G. Coffman Jr., Philippe Robert, Florian Si...