Results 81 to 90 of about 1,421 (152)

The implementation of a lossless data compression module in an advanced orbiting system: Analysis and development [PDF]

open access: yes
Data compression has been proposed for several flight missions as a means of either reducing on board mass data storage, increasing science data return through a bandwidth constrained channel, reducing TDRSS access time, or easing ground archival mass ...
Liu, Norley   +4 more
core   +1 more source

Data compression in remote sensing applications [PDF]

open access: yes
A survey of current data compression techniques which are being used to reduce the amount of data in remote sensing applications is provided. The survey aspect is far from complete, reflecting the substantial activity in this area.
Sayood, Khalid
core   +1 more source

Communication system analysis for manned space flight [PDF]

open access: yes
One- and two-dimensional adaptive delta modulator (ADM) algorithms are discussed and compared. Results are shown for bit rates of two bits/pixel, one bit/pixel and 0.5 bits/pixel.
Schilling, D. L.
core   +1 more source

Design of source coders and joint source/channel coders for noisy channels [PDF]

open access: yes
A theory behind a proposed joint source/channel coding approach is developed and a variable rate design approach which provides substantial improvement over current joint source/channel coder designs is obtained.
Michels, Alan   +2 more
core   +1 more source

Study of spin-scan imaging for outer planets missions [PDF]

open access: yes
The constraints that are imposed on the Outer Planet Missions (OPM) imager design are of critical importance. Imager system modeling analyses define important parameters and systematic means for trade-offs applied to specific Jupiter orbiter missions ...
Chandos, R. A.   +4 more
core   +1 more source

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