1762 search results - page 78 / 353 » Brahms: simulating practice for work systems design |
ETT
2000
14 years 9 months ago
2000
We analyze the effects of Doppler spread in mobile channels on Orthogonal Frequency Division Multiplex (OFDM) systems. This is important, since channel variations during one OFDM s...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Single-frequency simulcast networks use two or more Radio Base Stations (RBS) to transmit simultaneously the same signal on the same radio channel over the service area. To ens...
ISORC
2005
IEEE
15 years 3 months ago
2005
IEEE
Transcoding is an important technology which adapts the same multimedia object to diverse mobile appliances; thus, users’ requests for a specified version of a multimedia objec...
ICPP
2008
IEEE
15 years 4 months ago
2008
IEEE
Computer manufacturers spend a huge amount of time, resources, and money in designing new systems and newer configurations, and their ability to reduce costs, charge competitive p...
SG
2005
Springer
15 years 3 months ago
2005
Springer
Parametric design systems model a design as a constrained collection of schemata. Designers work in such systems at two levels: definition of schemata and constraints; and search w...