ISCAS
2006
IEEE
14 years 6 months ago
2006
IEEE
—The application of adaptive techniques for obtaining bispectrum estimates in additive Gaussian noise and random shifts of received signals is considered. An approach using joint...
ISCAS
2006
IEEE
14 years 6 months ago
2006
IEEE
- In this paper, we propose a novel rate allocation method for compound image coding using Quality-biased Rate-Distortion Optimization (QRDO) technique to enhance visual quality. T...
ISCAS
2006
IEEE
14 years 6 months ago
2006
IEEE
— Recurrent networks and hardware analogs that perform a winner-take-all computation have been studied extensively. This computation is rarely demonstrated in a spiking network o...
ISCAS
2006
IEEE
14 years 6 months ago
2006
IEEE
ISCAS
2006
IEEE
14 years 6 months ago
2006
IEEE
– Increasing logic densities and clock frequencies on FPGAs lead to rapid increase in power density, which translates to higher on-chip temperature. In this paper, we investigate...
ISCAS
2006
IEEE
2006
IEEE
Performance of time-frequency localized and frequency selective filter banks in multicarrier systems
14 years 6 months ago
— This paper studies filter bank based multicarrier data transmission over wireless mobile channel. A complex modulated filter bank, based on cosine and sine modulated filter ...
ISCAS
2006
IEEE
14 years 6 months ago
2006
IEEE
Abstract—We present a silicon neuron with a dynamic, active leak that enables precise spike-timing with respect to a time-varying input signal. Our neuron models the mammalian bu...
ISCAS
2006
IEEE
14 years 6 months ago
2006
IEEE
—This paper presents an analog neuromimetic integrated circuit and an associated system dedicated for experiments of parameters extraction in biological neuron models. The IC bas...
ISCAS
2006
IEEE
14 years 6 months ago
2006
IEEE
— We describe the design of a contact imager for applications in lab-on-a-chip systems, such as sample preparation and manipulation and monitoring of cells. This is a challenging...
ISCAS
2006
IEEE
14 years 6 months ago
2006
IEEE
— By implementing an FPGA-based simulator, we investigate the performance of high-rate quasi-cyclic (QC) LDPC codes for the magnetic recording channel at very low sector error ra...