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ISCAS
1994
IEEE
92views Hardware» more  ISCAS 1994»
13 years 9 months ago
A Study on the Stochastic Computation Using the Ratio of One Pulses and Zero Pulses
Stochastic computation uses pulse streams to represent numbers. In this paper, we have studied the novel method to implement the number system which uses the ratio of the number o...
Seung-Jai Min, Eel-Wan Lee, Soo-Ik Chae
ICPR
2004
IEEE
14 years 5 months ago
An Undecimated Wavelet Transform Based Denoising, PPCA Based Pulse Modeling and Detection-Classification of PD Signals
Authors Address the problem of recognition and retrieval of relatively weak industrial signal such as Partial Discharges (PD) buried in excessive noise. The major bottleneck being...
Pradeep Kumar Shetty, T. S. Ramu
VTC
2007
IEEE
125views Communications» more  VTC 2007»
13 years 11 months ago
Gaussian Pulse Based Tone Reservation for Reducing PAPR of OFDM Signals
Abstract – One of the major drawbacks of OFDM is high Peakto-Average Power Ratio (PAPR) which can result in poor power efficiency and serious distortion in the transmitter amplif...
Carole A. Devlin, Anding Zhu, Thomas J. Brazil
CORR
2007
Springer
77views Education» more  CORR 2007»
13 years 4 months ago
Numerical removal of water-vapor effects from THz-TDS measurements
— One source of disturbance in a pulsed T-ray signal is attributed to ambient water vapor. Water molecules in the gas phase selectively absorb T-rays at discrete frequencies corr...
Withawat Withayachumnankul, Bernd M. Fischer, Samu...
HAPTICS
2003
IEEE
13 years 10 months ago
Controller Design for a Wearable, Near-Field Haptic Display
In this paper, we address the problem of providing near-field haptic feedback in a wearable, scalable manner. Our solution, called the TactaBoard, supports the independent control...
Robert W. Lindeman, Justin R. Cutler