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ISCAS
2006
IEEE
70views Hardware» more  ISCAS 2006»
14 years 2 months ago
Quadrature mismatch shaping with a complex, tree structured DAC
— Quadrature Σ∆ ADCs require a feedback path for both the I and the Q part of the complex feedback signal. If two separated multibit feedback DACs are used, mismatch among the...
Stijn Reekmans, Jeroen De Maeyer, Pieter Rombouts,...
ISCA
2005
IEEE
126views Hardware» more  ISCA 2005»
14 years 2 months ago
A Tree Based Router Search Engine Architecture with Single Port Memories
Pipelined forwarding engines are used in core routers to meet speed demands. Tree-based searches are pipelined across a number of stages to achieve high throughput, but this resul...
Florin Baboescu, Dean M. Tullsen, Grigore Rosu, Su...
IPPS
1999
IEEE
14 years 23 days ago
Lower Bounds on the Loading of Degree-2 Multiple Bus Networks for Binary-Tree Algorithms
A binary-tree algorithm, Bin(n), proceeds level-bylevel from the leaves of a 2n -leaf balanced binary tree to its root. This paper deals with running binary-tree algorithms on mul...
Hettihe P. Dharmasena, Ramachandran Vaidyanathan
INFOSCALE
2007
ACM
13 years 10 months ago
SDI: a swift tree structure for multi-dimensional data indexing in peer-to-peer networks
Efficient multi-dimensional data search has received much attention in centralized systems. However, its implementation in large-scale distributed systems is not a trivial job and...
Rong Zhang, Weining Qian, Minqi Zhou, Aoying Zhou
ICC
2007
IEEE
133views Communications» more  ICC 2007»
14 years 2 months ago
An Energy-Aware Multi-Hop Tree Scatternet for Bluetooth Networks
Abstract— Bluetooth is an enabling technology used to construct personal area networks. Since Bluetooth devices are usually energy-constrained, a critical issue for Bluetooth net...
Yuanyuan Zhou, Muralidhar Medidi