Short separation channel location impacts the performance of short channel regression in NIRS

Short separation channel location impacts the performance of short channel regression in NIRS

Near-Infrared Spectroscopy (NIRS) allows the recovery of cortical oxy- and deoxyhemoglobin changes associated with evoked brain activity. NIRS is a back-reflection measurement making it very sensitive to the superficial layers of the head, i.e. the skin and the skull, where systemic interference occurs. As a result, the NIRS signal is strongly contaminated with systemic interference of superfic...

Single Channel Source Separation using Short Time Independent Component Analysis

In this paper we develop a method for the sound source separation of single channel mixtures using Independent Component Analysis within a time-frequency representation of the audio signal. We apply standard Independent Component Analysis techniques to contiguous magnitude frames of the short-time Fourier transform of the mixture. Provided that the amplitude envelopes of each source are suffici...

Channel Bonding in Short-Range WLANs

Channel bonding is one of the strategies considered in the IEEE 802.11ac amendment to improve the performance of Wireless Local Area Networks (WLANs). However, besides the obvious gains attainable from using wider channels in terms of higher achievable transmission rates, there are also several potential drawbacks that may seriously compromise the overall WLAN performance, most notably the high...

Short-Channel Poly-Si Thin-Film Transistors with Ultrathin Channel

Rf Linearity of Short-channel Mosfets

| This paper presents analytical expressions for the 1dB compression and third-order intercept points as a function of DC-bias and technology parameters. These two gures of merit measure the linearity of a system. In particular, the linearity of short-channel MOSFETs is examined.