Results 21 to 30 of about 564,216 (280)
Efficient and multiplierless design of FIR filters with very sharp cutoff via maximally flat building blocks [PDF]
, 1985 A new design technique for linear-phase FIR filters, based on maximally flat buildiing blocks, is presented. The design technique does not involve iterative approximations and is, therefore, fast.
Vaidyanathan, P. P.
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Leśne Prace Badawcze, 2015 The aims of this study were to demonstrate the role of forests in the Roztoczański National Park as a refuge for rare and endangered saproxylic Coleoptera as well as recognition of entomological fauna related to dead wood.
Papis Magdalena, Mokrzycki Tomasz
doaj +1 more source
Design and Implementation of Optimal Multi-rate Digital Down Converter Using MALAB and ModelSim [PDF]
Engineering and Technology Journal, 2013 In this paper, a design and implementation of a digital down converter (DDC) filter for GSM, CDMA, WCDMA is presented. A powerful system design tool, Xilinx System Generator is adopted to simplify the design cycle and increase the productivity.
Hazim Salah Abdalsatar
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Two-Dimensional FIR Filters [PDF]
, 2001 Chapter 91 In this chapter, methods of designing two-dimensional (2-D) finite-extent impulse response (FIR) discrete-time filters are described. Two-dimensional FIR filters offer the advantages of phase linearity and guaranteed stability, which makes them attractive in applications.
Ansari, R., Çetin, A. Enis
openaire +3 more sources
The magnetic field in the NGC 2024 FIR 5 dense core [PDF]
, 2010 We used the Submillimeter Array (SMA) to observe the thermal polarized dust emission from the protostellar source NGC 2024 FIR 5. The polarized emission outlines a partial hourglass morphology for the plane-of-sky component of the core magnetic field ...
Alves, Felipe de O. +4 more
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Design and implementation of an efficient FIR digital filter
Cogent Engineering, 2017 Digital signal processing (DSP) circuits are extremely important in computing and communications areas. One application of DSP is a Finite impulse response (FIR) filter.
Sumbal Zahoor, Shahzad Naseem
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The Radio Continuum, Far-Infrared Emission, And Dense Molecular Gas In Galaxies
, 2010 A tight linear correlation is established between the HCN line luminosity and the radio continuum (RC) luminosity for a sample of 65 galaxies (from Gao & Solomon's HCN survey), including normal spiral galaxies and luminous and ultraluminous infrared ...
Appleton +27 more
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Observations of cold dust in nearby elliptical galaxies [PDF]
, 2004 Spectral energy distribution (SED) analyses that include new millimeter to far-infrared (FIR) observations obtained with continuum instruments on the Nobeyama and James Clerk Maxwell Telescopes and the Infrared Space Observatory are presented for seven ...
Haas, Martin +4 more
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Correlations among Multi-Wavelength Luminosities of Star-Forming Galaxies
, 2004 It has been known for two decades that a tight correlation exists between far-infrared (FIR) and radio (1.4 and 4.8 GHz) global fluxes/luminosities from galaxies, which may be explained in terms of massive star formation activities in these galaxies. For
Andersen +55 more
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What shapes the far-infrared spectral energy distributions of galaxies? [PDF]
, 2015 To explore the connection between the global physical properties of galaxies and their far-infrared (FIR) spectral energy distributions (SEDs), we study the variation in the FIR SEDs of a set of hydrodynamically simulated galaxies that are generated by ...
Ferguson, Henry C. +3 more
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