Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"time dispersion"”.
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The Time Dispersion of Secondary Electron Emission
Made available in DSpace on 2014-12-04T21:02:43Z (GMT). No. of bitstreams: 1 0011504.pdf: 4327321 bytes, checksum: 243e5582e982761d86a45d5e21eb4e49 (MD5) Previous issue date: 1955
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Dynamics of Nanoparticles in Complex Media
… mobility exhibits subdiffusive behavior at short time scales. The dynamics approach Fickian diffusion at longer time scales and at all concentrations but deviate from predictions made from the bulk viscosity of the polymer solutions. These results indicate that particle dynamics are coupled to the …
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Development and demonstration of a high-performance Gaussian puff model for nuclear emergency training scenarios in unity game engine
… but the calculations involved can be complex and time- consuming. Increasing computer processing power and advanced coding techniques allow for complex simulations to be performed in real time while maintaining a level of performance suitable for modern interactive applications. A real-time …
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Wideband Propagation Measurement Results, Simulation Models, and Processing Techniques for a Sliding Correlator Measurement System
… to enhance quality of service, knowledge of time dispersion and the multipath structure of radio channels become increasingly important. The wideband measurement system presented herein provides a practical means to precisely measure the delays and strengths of individual multipath components …
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Characterization of Ultra Wideband Communication Channels
… measured in different ways using a variety of time-domain and frequency-domain techniques. The experimental setups used in channel characterization effort also include pulse generators and antennas as integral parts of the channel, since the pulse shape and antenna characteristics have …
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Computer analysis of asymmetric peaks in gas chromatography
… gas chromatographic peak symmetry, position and dispersion by central statistical moments. Benzene samples were chromatographed on squalane for columns of 3, 6 and 12 foot lengths and 1/8", 1/ 4" and 1/2" diameters as a function of sample size. Peak symmetry was monitored by measuring skew, γ₁ , …
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Efficient tranceiver [sic] techniques for interference and fading mitigation in wireless communication systems
… (ISI) occurs at the receiver due to the time dispersion of the involved channels. Hence, several delayed replicas of previous symbols interfere with the current symbol. Equalization is usually employed in order to combat the effect of the ISI. Several implementations for equalization …