NASA-LLIS-1765

NASA - National Aeronautics and Space Administration (NASA)

Lessons Learned - Managing Rover-Orbiter Relay Link Prediction Variability

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NASA - National Aeronautics and Space Administration (NASA)

Year: 2006

Abstract: Abstract:
The difference between the predicted versus achieved data volume returned by the Mars Exploration Rover relay link impacted the daily planning of rover driving and science data collection. This problem can be alleviated by refining the operations and science data return planning process. This should reflect a priority scheme based on (1) a minimum volume requirement (30 Mb for MER) and (2) a daily assumption of achieving a data volume level of one sigma (1 standard deviation) less than the predicted volume.

URI: http://yse.yabesh.ir/std;jsery=autho162s7D8308/handle/yse/180941

Subject: Additional Categories.

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NASA - National Aeronautics and Space Administration (NASA)

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contributor author	NASA - National Aeronautics and Space Administration (NASA)
date accessioned	2017-09-04T17:57:52Z
date available	2017-09-04T17:57:52Z
date copyright	38996
date issued	2006
identifier other	FPXCQCAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std;jsery=autho162s7D8308/handle/yse/180941
description abstract	Abstract: The difference between the predicted versus achieved data volume returned by the Mars Exploration Rover relay link impacted the daily planning of rover driving and science data collection. This problem can be alleviated by refining the operations and science data return planning process. This should reflect a priority scheme based on (1) a minimum volume requirement (30 Mb for MER) and (2) a daily assumption of achieving a data volume level of one sigma (1 standard deviation) less than the predicted volume.
language	English
title	NASA-LLIS-1765	num
title	Lessons Learned - Managing Rover-Orbiter Relay Link Prediction Variability	en
type	standard
page	6
status	Active
tree	NASA - National Aeronautics and Space Administration (NASA):;2006
contenttype	fulltext
subject keywords	Additional Categories.
subject keywords	Additional Categories.Communication Systems
subject keywords	Additional Categories.Flight Equipment
subject keywords	Additional Categories.Flight Operations
subject keywords	Additional Categories.Ground Equipment
subject keywords	Additional Categories.Ground Operations
subject keywords	Additional Categories.Hardware
subject keywords	Additional Categories.Payloads
subject keywords	Additional Categories.Risk Management/Assessment
subject keywords	Additional Categories.Spacecraft
subject keywords	Additional Categories.Standard
subject keywords	antenna field of view
subject keywords	antenna field-of-view
subject keywords	antenna FOV
subject keywords	antenna performance
subject keywords	antenna pointing angle
subject keywords	data rates
subject keywords	downlink
subject keywords	Engineering Design (Phase C/D).
subject keywords	Engineering Design (Phase C/D).Spacecraft and Spacecraft Instruments
subject keywords	error correction
subject keywords	error detection
subject keywords	link margin
subject keywords	link performance
subject keywords	mission operations
subject keywords	Mission Operations and Ground Support Systems.
subject keywords	Mission Operations and Ground Support Systems.Ground support systems
subject keywords	Mission Operations and Ground Support Systems.Mission control Planning
subject keywords	Mission Operations and Ground Support Systems.Mission operations systems
subject keywords	Mission Operations and Ground Support Systems.Planetary Operations
subject keywords	Missions and Systems Requirements Definition.
subject keywords	Missions and Systems Requirements Definition.Vehicle concepts
subject keywords	occlusion
subject keywords	operations design
subject keywords	operations phase
subject keywords	Program Management.
subject keywords	Program Management.Science integration
subject keywords	relay link planning
subject keywords	relay passes
subject keywords	Safety and Mission Assurance.
subject keywords	Safety and Mission Assurance.Early requirements and standards definition
subject keywords	Systems Engineering and Analysis.
subject keywords	Systems Engineering and Analysis.Engineering design and project processes and standards
subject keywords	Systems Engineering and Analysis.Human factors planning
subject keywords	Systems Engineering and Analysis.Level II/III requirements definition
subject keywords	Systems Engineering and Analysis.Mission and systems trade studies
subject keywords	Systems Engineering and Analysis.Mission definition and planning
subject keywords	Systems Engineering and Analysis.Planning of requirements verification processes
subject keywords	Systems Engineering and Analysis.Systems analysis - cost analysis
subject keywords	telecommunications accuracy
subject keywords	telecommunications performance
subject keywords	telemetry rates
subject keywords	UHF data return
subject keywords	UHF data volumes
subject keywords	UHF design