Read and Download eBook Full
Author: Richard N. Smith
Publisher:
Published: 1998
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOKTwo computer LAN's, linked by the ACTS satellite, were configured. SCPS-TP and SCPS-NP protocol software was installed on the LAN's. The protocols were tested using various BER's and data rates. This report documents the test results.
Author: Richard N. Smith
Publisher:
Published: 1998
Total Pages: 11
ISBN-13:
DOWNLOAD EBOOKTwo computer LAN's, linked by the ACTS satellite, were configured. SCPS-TP and SCPS-NP protocol software was installed on the LAN's. The protocols were tested using various BER's and data rates. This report documents the test results.
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
Published: 2018-06-04
Total Pages: 66
ISBN-13: 9781720714705
DOWNLOAD EBOOKTests were performed at Glenn Research Center to compare the performance of the Space Communications Protocol Standard Transport Protocol (SCPS TP, otherwise known as "TCP Tranquility") relative to other variants of TCP and to determine the implementation maturity level of these protocols, particularly for higher speeds. The testing was performed over reasonably high data rates of up to 100 Mbps with delays that are characteristic of near-planetary environments. The tests were run for a fixed packet size, but for variously errored environments. This report documents the testing performed to date.Tran, Diepchi T. and Lawas-Grodek, Frances J. and Dimond, Robert P. and Ivancic, William D.Glenn Research CenterPROTOCOL (COMPUTERS); SPACE COMMUNICATION; TELECOMMUNICATION; PLANETARY ENVIRONMENTS; BIT ERROR RATE; CHANNEL CAPACITY; DATA SYSTEMS; LOCAL AREA NETWORKS
Author: Diepchi T. Tran
Publisher: BiblioGov
Published: 2013-07
Total Pages: 70
ISBN-13: 9781289257286
DOWNLOAD EBOOKTests were performed at Glenn Research Center to compare the performance of the Space Communications Protocol Standard Transport Protocol (SCPS TP, otherwise known as "TCP Tranquility") relative to other variants of TCP and to determine the implementation maturity level of these protocols, particularly for higher speeds. The testing was performed over reasonably high data rates of up to 100 Mbps with delays that are characteristic of near-planetary environments. The tests were run for a fixed packet size, but for variously errored environments. This report documents the testing performed to date.
Author: Pietro Nannipieri
Publisher: Springer Nature
Published: 2021-07-23
Total Pages: 183
ISBN-13: 3030770443
DOWNLOAD EBOOKThis book introduces the space community to the novel SpaceFibre protocol, developed under the guidance of the European Space Agency (ESA) as the forthcoming, high speed (Gbps) communication protocol for satellite on-board communication. Since SpaceFibre is expected to follow the success of its predecessor SpaceWire protocol (Mbps), the authors provide a system-level perspective for the end-user willing to adopt this latest technology for future space missions. The authors provide a complete view of the SpaceFibre protocol, together with an analysis of all the necessary hardware and software components to integrate this technology onboard a satellite. The text guides potential system adopters toward understanding the protocol, analyzing strengths, weaknesses and performances. Practical design examples and prototype performance measurements in reference scenarios are also included.
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
Published: 2018-06-30
Total Pages: 50
ISBN-13: 9781722048549
DOWNLOAD EBOOKThe Communication Protocol Software was developed at the NASA Lewis Research Center to support the Advanced Communications Technology Satellite High Burst Rate Link Evaluation Terminal (ACTS HBR-LET). The HBR-LET is an experimenters terminal to communicate with the ACTS for various experiments by government, university, and industry agencies. The Communication Protocol Software is one segment of the Control and Performance Monitor (C&PM) Software system of the HBR-LET. The Communication Protocol Software allows users to control and configure the Intermediate Frequency Switch Matrix (IFSM) on board the ACTS to yield a desired path through the spacecraft payload. Besides IFSM control, the C&PM Software System is also responsible for instrument control during HBR-LET experiments, uplink power control of the HBR-LET to demonstrate power augmentation during signal fade events, and data display. The Communication Protocol Software User's Guide, Version 1.0 (NASA CR-189162) outlines the commands and procedures to install and operate the Communication Protocol Software. Configuration files used to control the IFSM, operator commands, and error recovery procedures are discussed. The Communication Protocol Software Maintenance Manual, Version 1.0 (NASA CR-189163, to be published) is a programmer's guide to the Communication Protocol Software. This manual details the current implementation of the software from a technical perspective. Included is an overview of the Communication Protocol Software, computer algorithms, format representations, and computer hardware configuration. The Communication Protocol Software Test Plan (NASA CR-189164, to be published) provides a step-by-step procedure to verify the operation of the software. Included in the Test Plan is command transmission, telemetry reception, error detection, and error recovery procedures. Reinhart, Richard C. Unspecified Center NAS3-25776; RTOP 679-50-0A...
Author:
Publisher:
Published: 1995
Total Pages: 704
ISBN-13:
DOWNLOAD EBOOKAuthor: National Institute of Standards and Technology (U.S.)
Publisher:
Published: 1982
Total Pages: 492
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. National Bureau of Standards
Publisher:
Published: 1977
Total Pages: 766
ISBN-13:
DOWNLOAD EBOOK