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Development of self and mutual impedance theory to analyse arrays comprising half wave dipole and folded dipole elements.Clark, Alan, Robert January 1993 (has links)
A thesis submitted to the Faculty of Engineering,University of the Witwatersrand,
Johannesburg, in fulfilment of the requirements for the degree or Doctor of Philosophy. / The aim of the thesis is to develop techniques for the analysis of antennas composed of dipoles and folded dipoles,that are efficient relative to the method-of-moments. (Abbreviation abstract) / AC2017
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Partial channel knowledge based precoding for MIMO and cooperative communicationsBahrami, Hamid Reza. January 2007 (has links)
No description available.
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Design of AM antenna arrays on a small computer using interactive graphicsLeckie, Robert Bedford January 1975 (has links)
No description available.
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Module 06: Arrays and Other Useful ToolsCraig, Leendert 01 January 2022 (has links)
https://dc.etsu.edu/engr-1110-oer/1006/thumbnail.jpg
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Module 06: Arrays and Other Useful ToolsCraig, Leendert 01 January 2022 (has links)
https://dc.etsu.edu/entc-2170-oer/1006/thumbnail.jpg
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Time modulated switching and reactive loading techniques applied to a circular array antenna using genetic algorithm optimisationHussaini, Abubakar S., Elfergani, Issa T., Abusitta, M.M., Adebola, A.D., Abd-Alhameed, Raed, Ghazaany, Tahereh S., Child, Mark B., Rodriguez, Jonathan January 2013 (has links)
No / Adaptive arrays have the capability to direct or steer the main beam in real time in a desired direction, or towards signal of interest (SOI), whilst suppressing interference or multipath signals. Reactive loading and time modulated switching techniques are applied to steer the beam of a uniform circular six element antenna array having a source element at its centre. Genetic algorithm (GA) optimization is used to calculate optimal values for the reactances loading the parasitic elements, from which the gain can be optimized in a desired direction. For temporal switching, the GA is also used to determine the optimal on and off times for the parasitic elements. This gives the difference in the induced currents, optimies the gain and steers the beam in a desired direction. These methods are demonstrated for a vertically polarised array configuration operating at 2.45GHz. Simulation results show that near optimal solutions for gain, sidelobe level reduction, with VSWR 3 over a 100MHz bandwidth, and beam steering is achievable by the GA optimisation.
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The structure and development of streamwise vortex arrays embedded in a turbulent boundary layerWendt, Bruce James January 1991 (has links)
No description available.
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AN APPROACH TOWARDS HDL MODEL GENERATION FOR THE MULTI-TECHNOLOGY FIELD PROGRAMMABLE GATE ARRAYRAMASWAMY, EASWAR SINGANELLORE 03 April 2006 (has links)
No description available.
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HARDWARE IMPLEMENTATIONS FOR SYSTOLIC COMPUTATION OF THE JACOBI SYMBOLVEDANTAM, KIRAN K. January 2006 (has links)
No description available.
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Design of Robust Superdirective Receiving Antenna Array for Circular, Hexagonal and Elliptical GeometriesNelakonda, Nikitha 10 June 2016 (has links)
No description available.
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