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TWC
2008
111views more  TWC 2008»
14 years 9 months ago
Constellation labeling maps for low error floors
A constellation labeling map is the assignment of a bit pattern to each symbol in a signal-set constellation. In a system with bit-interleaved coded-modulation and iterative decod...
Don J. Torrieri, Matthew C. Valenti
CORR
2002
Springer
98views Education» more  CORR 2002»
14 years 9 months ago
Compact Floor-Planning via Orderly Spanning Trees
Floor-planning is a fundamental step in VLSI chip design. Based upon the concept of orderly spanning trees, we present a simple O(n)-time algorithm to construct a floor-plan for a...
Chien-Chih Liao, Hsueh-I Lu, Hsu-Chun Yen
NPL
2002
145views more  NPL 2002»
14 years 9 months ago
Hybrid Feedforward Neural Networks for Solving Classification Problems
A novel multistage feedforward network is proposed for efficient solving of difficult classification tasks. The standard Radial Basis Functions (RBF) architecture is modified in or...
Iulian B. Ciocoiu
TIT
2002
103views more  TIT 2002»
14 years 9 months ago
Optimization of coded GMSK systems
Abstract--In this correspondence, block and convolutional coding for Gaussian minimum shift keying (GMSK) in additive white Gaussian noise (AWGN) channels is investigated. The perf...
D. K. Asano, Subbarayan Pasupathy
MVA
2010
296views Computer Vision» more  MVA 2010»
14 years 8 months ago
Non-contact 3D acquisition system based on stereo vision and laser triangulation
Abstract This paper proposes a novel contact 3D acquisition system based on stereo vision and laser triangulation. The system is composed by several software modules for data acqui...
João L. Vilaça, Jaime C. Fonseca, An...