Last years, Wavelet Packet Modulation (WPM) or Wavelet Packet Transform based Orthogonal Frequency Division Multiplexing (WPT-OFDM) have been introduced to wired and wireless communication fields as efficient Multicarrier Modulation (MCM) techniques. The wavelets have interesting features such as flexibility, compatibility and localization in both time and frequency domains with no need to use ...

Power line channels are often badly corrupted by impulsive noise. In this paper, an impulsive noise cancellation method for MIMO power line communication is proposed. First, the received signal is transformed into frequency domain and MIMO detection is carried out. Then, the detected signal is transformed back to time domain and the noise estimation can be obtained by subtracting detected signa...

Colbert, Costa M. and Daniel Johnston. Protein kinase C activarent because of this inactivation was approximately twofold tion decreases activity-dependent attenuation of dendritic Na curgreater in dendritic patches than somatic patches (Colbert rent in hippocampal CA1 pyramidal neurons. J. Neurophysiol. 79: et al. 1997). Although the K currents did not show any 491–495, 1998. Action potentials...

Secret key extraction is a crucial issue in physical layer security and a less complex and, at the same time, a more robust scheme for the next generation of 5G and beyond. Unlike previous works on this topic, in which Orthogonal Frequency Division Multiplexing (OFDM) sub-channels were considered to be independent, the effect of correlation between sub-channels on the secret key rate is address...

Retinal ganglion cells (RGCs) consolidate visual processing and constitute the last step prior to the transmission of signals to higher brain centers. RGC death is a major cause of visual impairment in optic neuropathies, including glaucoma, age‑related macular degeneration, diabetic retinopathy, uveoretinitis and vitreoretinopathy. Discharge patterns of RGCs are primarily determined by the pre...

We introduce a frequency decomposition based background generation and subtraction method that explicitly harnesses the scene dynamics to improve segmentation. This allows us to correctly interpret scenes that would confound appearance-based algorithms by having high-variance background in the presence of low-contrast targets, specifically when the background pixels are well modeled as cyclosta...

Within the framework of mean-field approximation, a coherently excited two-dimensional system weakly repulsive bosons is predicted to show giant loop scattering when rotational symmetry reduced. The considered process combines (i) parametric decay driven condensate into different k-states and (ii) their massive back owing spontaneous synchronization several four-wave mixing channels. hybridizat...

A-type K channels are known to regulate neuronal firing, but their role in repetitive firing and learning in mammals is not well characterized. To determine the contribution of the auxiliary K channel subunit Kv!1.1 to A-type K currents and to study the physiological role of A-type K channels in repetitive firing and learning, we deleted the Kv!1.1 gene in mice. The loss of Kv!1.1 resulted in a...

High Q frequency reference devices are essential components in many Integrated circuits. This paper will focus on the Resonant Suspended Gate (RSG) MOSFET. The gate in this structure has been designed to resonate at 38.4MHz. The MOSFET in this device has a retrograde channel to achieve high output current. For this purpose, abrupt retrograde channel and Gaussian retrograde channels have bee...