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A ground station for the amateur satellite service /Greene, Stephan A., January 1992 (has links)
Project and Report (M.S.)--Virginia Polytechnic Institute and State University. M.S. 1992. / Vita. Abstract. Includes bibliographical references (leaves 109-111). Also available via the Internet.
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A ground station for the amateur satellite serviceGreene, Stephan A. 16 February 2010 (has links)
<p>This report presents the design of a ground station for performing satellite
communications using amateur radio satellites. The resulting design integrates
commercially available hardware and software to provide effective communications
using all current amateur satellite analog and digital operating modes. The station is
capable of growth to support message forwarding, gateway, and satellite monitoring
and control functions. The acquisition plan spreads the station's acquisition over
several years to keep costs within an individual's budget, and maintains flexibility to
adapt to changes in satellites and communications modes available over the station's
life. The station's major design drivers are sufficient link budget for reliable
communications, the station's life cycle cost, ensuring radio frequency energy fields are
at safe levels, placement of antennas and supports to comply with local architectural
restrictions, and selection of a 435 MHz transceiver for the station.</p>
<p>This project illustrates the ability of individuals or small groups to economically
acquire effective satellite communications capability by integrating largely off-the-shelf
hardware and software. In conjunction with small, relatively low-cost satellites, this
ability places space communications and related research within reach of groups
otherwise excluded from participating in satellite programs.</p> / Master of Science
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Amateur radio : an American phenomenonElser, Fred Johnson January 1981 (has links)
Thesis (Ph. D.)--University of Hawaii at Manoa, 1981. / Bibliography: leaves [159]-162. / Microfiche. / ix, 162 leaves, bound 28 cm
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A controller for internet protocol routing of AX.25 packetsReinalda, Johannes K. 20 May 1991 (has links)
Amateur Packet Radio Networking presently uses the NET/ROM
protocol to establish the network. NET/ROM is considered to be
insufficient to support the expected growth of the network. This
research work proposes to use the TCP/IP protocol suite instead to
build the network. A comparison between features of both protocols
supports this proposal.
A new and simple hardware platform is introduced. This will
provide adequate support for initial experiments. Design
considerations for both hardware architecture and software
architecture are discussed in detail. Implementation of the IP protocol
used for routing is discussed. / Graduation date: 1992
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