Sciweavers

SIPS
2006
IEEE
14 years 5 months ago
A New Early Termination Scheme of Iterative Turbo Decoding Using Decoding Threshold
Although many stopping methods of iterative decoding have been discussed in the literatures extensively, many of them only focus on the solvable decoding. In this paper, we propos...
Fan-Min Li, Cheng-Hung Lin, An-Yeu Wu
SIPS
2006
IEEE
14 years 5 months ago
Configuration and Representation of Large-Scale Dataflow Graphs using the Dataflow Interchange Format
—A wide variety of DSP design tools have been developed that incorporate dataflow graph representations into their GUI-based design environments. However, as the complexity of ap...
Ivan Corretjer, Chia-Jui Hsu, Shuvra S. Bhattachar...
SIPS
2006
IEEE
14 years 5 months ago
Partly Parallel Overlapped Sum-Product Decoder Architectures for Quasi-Cyclic LDPC Codes
Abstract— In this paper, we propose partly parallel architectures based on optimal overlapped sum-product (OSP) decoding. To ensure high throughput and hardware utilization effi...
Ning Chen, Yongmei Dai, Zhiyuan Yan
SIPS
2006
IEEE
14 years 5 months ago
Low Power Trellis Decoder with Overscaled Supply Voltage
Abstract— This paper is interested in applying voltage overscaling (VOS) to reduce trellis decoder energy consumption, where the key issue is how to minimize the decoding perform...
Yang Liu, Tong Zhang, Jiang Hu
SIPS
2006
IEEE
14 years 5 months ago
A Robust Band-Tracking Packet Detector (BT-PD) in OFDM-Based Ultra-Wideband Systems
Multiband orthogonal frequency-division multiplexing (MB-OFDM) systems employ frequencyhopping technology to achieve the capabilities of multiple access and frequency diversity. H...
Jyh-Ting Lai, Chun-Yuan Chu, An-Yeu Wu, Wen-Chiang...
SIPS
2006
IEEE
14 years 5 months ago
Design and Implementation of Turbo Decoders for Software Defined Radio
Yuan Lin, Scott A. Mahlke, Trevor N. Mudge, Chaita...
SIPS
2006
IEEE
14 years 5 months ago
Automated Architectural Exploration for Signal Processing Algorithms
Abstract— This paper presents a design environment for efficiently generating application-specific Intellectual Property (IP) cores for system level signal processing algorithm...
Ramsey Hourani, Ravi Jenkal, W. Rhett Davis, Winse...
SIPS
2006
IEEE
14 years 5 months ago
Molecular quantum-dot cellular automata
: Molecular electronics is commonly conceived as reproducing diode or transistor action at the molecular level. The quantum-dot cellular automata (QCA) approach offers an attractiv...
Craig S. Lent
SIPS
2006
IEEE
14 years 5 months ago
Carry Prediction and Selection for Truncated Multiplication
This paper presents an error compensation method for truncated multiplication. From two n-bit operands, the operator produces an n-bit product with small error compared to the 2n-b...
Romain Michard, Arnaud Tisserand, Nicolas Veyrat-C...
SIPS
2006
IEEE
14 years 5 months ago
A Low Cost Packet Detector in OFDM-Based Ultra-Wideband Systems
Multiband orthogonal frequency-division multiplexing (MB-OFDM) systems employ frequency-hopping technology to achieve the capabilities of multiple access and frequency diversity. ...
Jyh-Ting Lai, Chun-Yuan Chu, An-Yeu Wu, Wen-Chiang...