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ISAAC
1993
Springer
149views Algorithms» more  ISAAC 1993»
15 years 11 months ago
The Complexity of the Optimal Variable Ordering Problems of Shared Binary Decision Diagrams
A binary decision diagram (BDD) is a directed acyclic graph for representing a Boolean function. BDD’s are widely used in various areas which require Boolean function manipulatio...
Seiichiro Tani, Kiyoharu Hamaguchi, Shuzo Yajima
DATE
2005
IEEE
111views Hardware» more  DATE 2005»
15 years 8 months ago
MINLP Based Topology Synthesis for Delta Sigma Modulators Optimized for Signal Path Complexity, Sensitivity and Power Consumptio
This paper proposes a novel architecture synthesis algorithm for single-loop single-bit ∆Σ modulators. We defined a generic modulator architecture and derived its noise and si...
Hua Tang, Ying Wei, Alex Doboli
ICASSP
2011
IEEE
14 years 10 months ago
Sparsity-undersampling tradeoff of compressed sensing in the complex domain
In this paper, recently developed ONE-L1 algorithms for compressed sensing are applied to complex-valued signals and sampling matrices. The optimal and iterative solution of ONE-L...
Zai Yang, Cishen Zhang
JMM2
2007
96views more  JMM2 2007»
15 years 6 months ago
A Framework for Linear Transform Approximation Using Orthogonal Basis Projection
—This paper aims to develop a novel framework to systematically trade-off computational complexity with output distortion in linear multimedia transforms, in an optimal manner. T...
Yinpeng Chen, Hari Sundaram
FPL
2008
Springer
254views Hardware» more  FPL 2008»
15 years 8 months ago
Digital hilbert transformers for FPGA-based phase-locked loops
The phase detector is a main building block in phaselocked loop (PLL) applications. FPGAs permit the realtime implementation of the CORDIC algorithm which offers an efficient solu...
Martin Kumm, M. Shahab Sanjari