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 12 of 12 for “"Interference models"”.
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Stress-strength interference models in reliability
Call number: LD2668 .R4 IE 1989 L44
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Stress-strength interference models in reliability
Call number: LD2668 .R4 IE 1989 L44
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Distributed Scheduling and Delay-Throughput Optimization in Wireless Networks under the Physical Interference Model
… challenges for optimizing them arises from radio interference, an inherent factor in wireless networks.<br />Graph-based interference models represent a large class of interference models widely used for the study of wireless networks,<br />and suffer from the weakness of over-simplifying the …
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Simulation and performance analysis of Cellular Digital Packet Data
… Gaussian noise, Rayleigh fading, co-channel interference models are incorporated to identify the performance of the system.
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Capacity Characterization of Multi-Hop Wireless Networks- A Cross Layer Approach
… capacity of multi-hop wireless networks is radio interference. As a result, researchers have proposed increasingly realistic interference models that aim to capture the physical characteristics of radio signals. Some of the commonly used simple models that capture radio interference are based on …
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Scalable wireless sensor networks for dynamic communication environments: simulation and modelling
… by considering realistic radio, channel and interference models to allow a trustworthy simulation of the deployment environment. The MAC and Routing techniques developed thus far are adapted to the simulator in a cross-layer manner. The fourth part consists of adapting the WSN behaviour to …
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Backpressure Policies for Wireless ad hoc Networks
Interference in ad hoc wireless networks causes the performance of traditional networking protocols to suffer. However, some user applications in ad hoc networks demand high throughput and low end-user delay. In the literature, the backpressure policy, i.e. queue backlog differential-based joint …
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A Three Dimensional Vortex Particle-Panel Code for Modeling Propeller-Airframe Interaction
… Euler solvers have been developed that capture interference effects well, although they don't provide an ideal tool for early stages of aircraft design, due to computational cost and the time and expense of setting up complex volume grids. This research proposes a method to fill the void of an …
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Minimum cell size for information capacity increase in cellular wireless network
… cellular wireless communication system, interference modelling has focused on the six primary co-channel interfering cells (first tier co-channel cells). In the current accepted interference model, co-channel interfering cells beyond the first tier (subsequent tier co-channel cells) are …
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An experimental investigation into the electromagnetic compatibility aspects of high frequency power line communications
… be radiated. There is therefore a potential for interference to be caused to legitimate users of the radio spectrum. This thesis, and the experimental program underlying it, seeks to quantify potential problems and to propose mechanisms by which they could be mitigated to the extent that wide …
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On Interference Management for Wireless Networks
Interference is a fundamental problem in wireless networks. An effective solution to this problem usually calls for a cross-layer approach. Although there exist a large volume of works on interference management techniques in the literature, most of them are limited to signal processing at the …
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Variable Temperature Scanning Tunneling Microscopy Study of a High Temperature Superconductor Bi2Sr2CaCu2O8+d
We have used a custom-built scanning tunneling microscope (STM) to investigate the electronic states of a slightly underdoped high-TC superconductor Bi2Sr2CaCu2O8+d as a function of temperature. We have demonstrated for the first time that atomicallyresolved spectroscopic studies at elevated …