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 6 of 6 for “"Frequency Planning"”.
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Multifunction Radio Frequency System Design Using Nonlinear Models
Multifunction radio frequency (RF) systems provide a general-purpose hardware platform for designers to implement arbitrary waveform transmission and reception. In this thesis, a multifunction RF transceiver is designed, simulated and tested. The transceiver was designed for radar applications …
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System Design and Evaluation of Spectrum Management Architectures for Co-Primary Sharing in the 37 GHz Band
… coordination topology, licensing mechanism, frequency planning, sensing mode, and access priority. A parametric event-driven simulation model was developed in Python to evaluate 2,808 valid architectures under low, medium, and high spectrum demand scenarios. The performance metrics, Spectrum …
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Performance Evaluation of a Frequency Modulated Spread-Spectrum System
Analog frequency modulated (FM) systems offer advantages of reliable speech quality and simplicity, whereas code division multiple access (CDMA) systems promise high capacity, resistance to multipath fading, and simplified frequency planning. In this thesis, we investigate the performance of a …
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Resolution of signal components of a resultant electromagnetic wave received in a multipath field of microwave frequencies
… the system performance.<br/><br/>For efficient frequency planning the knowledge of the multipath geometries involved is required. This knowledge can be obtained by resolving the experienced multipath field into its constituent components yielding their amplitudes and angles of arrivals at a …
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Software for site specific propagation prediction
… more efficiently in terms of site layout and frequency planning, to reduce deployment costs and improve performance. A software tool for site specific radio propagation prediction is being developed at the Mobile and Portable Radio Group, Virginia Tech. The objective of this research is to …
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Reliable Low Latency Machine Learning for Resource Management in Wireless Networks
… architecture, a novel framework for network planning for drone-BSs as well as latency-minimal cell association for drone-UEs is proposed. For network planning, a tractable method for drone-BSs' deployment based on the notion of truncated octahedron shapes is proposed that ensures full …