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ISCAS
2006
IEEE
94views Hardware» more  ISCAS 2006»
9 years 7 months ago
On the sensitivity of BDDs with respect to path-related objective functions
— Reduced ordered Binary Decision Diagrams (BDDs) are a data structure for efficient representation and manipulation of Boolean functions. They are frequently used in logic synt...
Rüdiger Ebendt, Rolf Drechsler
ISCAS
2006
IEEE
121views Hardware» more  ISCAS 2006»
9 years 7 months ago
Design of a MIMO-OFDM baseband receiver for next-generation wireless LAN
Abstract— In this paper, based on the IEEE 802.11n proposal [1], a MIMO-OFDM baseband receiver design for nextgeneration WLAN is proposed. A MIMO-OFDM receiver with algorithms fo...
Zih-Yin Ding, Chi-Yun Chen, Tzi-Dar Chiueh
ISCAS
2006
IEEE
87views Hardware» more  ISCAS 2006»
9 years 7 months ago
Error-resilience transcoding using content-aware intra-refresh based on profit tracing
— In this paper, we present a two-pass error-resilience transcoding scheme based on content-aware intra-refresh (CAIR) for inserting error-resilience features to a compressed vid...
Chih-Ming Chen, Yung-Chang Chen, Chia-Wen Lin
ISCAS
2006
IEEE
111views Hardware» more  ISCAS 2006»
9 years 7 months ago
CMOS analog iterative decoders using margin propagation circuits
Abstract- Analog iterative decoders offer several advantages over their digital counterparts in terms of speed and power -A- log-MAP consumption. The current state of art CMOS anal...
S. Chakrabartty
ISCAS
2006
IEEE
96views Hardware» more  ISCAS 2006»
9 years 7 months ago
On the initialization of the DNMF algorithm
— A subspace supervised learning algorithm named Discriminant Non-negative Matrix Factorization (DNMF) has been recently proposed for classifying human facial expressions. It dec...
Ioan Buciu, Nikos Nikolaidis, Ioannis Pitas
ISCAS
2006
IEEE
124views Hardware» more  ISCAS 2006»
9 years 7 months ago
Systematic design flow for dynamic data management in visual texture decoder of MPEG-4
Abstract— There is a clear trend of future embedded systems in moving toward wireless, multimedia, multi-functional and ubiquitous applications. This emerges new challenges in th...
Alexandros Bartzas, Miguel Peón Quiró...
ISCAS
2006
IEEE
112views Hardware» more  ISCAS 2006»
9 years 7 months ago
Silicon neurons that inhibit to synchronize
Abstract—We present a silicon neuron that uses shunting inhibition (conductance-based) with a synaptic rise-time to achieve synchrony. Synaptic rise-time promotes synchrony by de...
John V. Arthur, Kwabena Boahen
ISCAS
2006
IEEE
109views Hardware» more  ISCAS 2006»
9 years 7 months ago
Dependence of LC VCO oscillation frequency on bias current
– LC-tuned voltage controlled oscillators (LC VCOs) are widely used in high performance phase locked loops (PLLs) and frequency synthesizers due to their high spectral purity. Th...
Ting Wu, Un-Ku Moon, Kartikeya Mayaram
ISCAS
2006
IEEE
163views Hardware» more  ISCAS 2006»
9 years 7 months ago
ASIC hardware implementation of the IDEA NXT encryption algorithm
— Symmetric-key block ciphers are often used to provide data confidentiality with low complexity, especially in the case of dedicated hardware implementations. IDEA NXT is a nov...
Marco Macchetti, Wenyu Chen
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