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ISCAS
2007
IEEE
142views Hardware» more  ISCAS 2007»
16 years 1 months ago
Effect of Word-length Precision on the Performance of MIMO Systems
Abstract—In this paper, we investigate the effect of quantization noise and roundoff errors involved in finite-precision (FP) signal processing on the performance of multiple-in...
Chitranjan K. Singh, Naofal Al-Dhahir, Poras T. Ba...
APCCAS
2006
IEEE
258views Hardware» more  APCCAS 2006»
16 years 1 months ago
A 12-bit CMOS Current Steering D/A Converter for Embedded Systems
Abstract - This paper describes the design of a 12-bit digital-to-analog converter for a wireline modem chip implemented in a 0.13tm digital CMOS technology. Transistor-level simul...
Jesús Ruiz-Amaya, Manuel Delgado-Restituto,...
GLOBECOM
2006
IEEE
16 years 1 months ago
Analysis of Peer-to-Peer SIP in a Distributed Mobile Middleware System
The seamless and flexible interconnection of the existing and emerging protocols and networks is essential to the success of the new generation mobile applications and services. Fo...
Erkki Harjula, Jussi Ala-Kurikka, Douglas Howie, M...
IAT
2005
IEEE
16 years 1 months ago
Trust Model for Open Ubiquitous Agent Systems
Trust management model that we present is adapted for ubiquitous devices cooperation, rather than for classic client-supplier relationship. We use fuzzy numbers to represent trust...
Martin Rehák, Lukás Foltýn, M...
MICRO
1995
IEEE
140views Hardware» more  MICRO 1995»
15 years 11 months ago
A system level perspective on branch architecture performance
Accurate instruction fetch and branch prediction is increasingly important on today’s wide-issue architectures. Fetch prediction is the process of determining the next instructi...
Brad Calder, Dirk Grunwald, Joel S. Emer