Comprehensive security in data processing systems : the state of the art /

"UIUCDCS-R-75-725"

Data compression for character strings /

Mode of access: Internet.

ORBIT: online reduced bandwidth information transmission.

"Supported in part by contract number U.S. AEC AT(11-1) 1469."

The analysis and compensation of nonlinear sampled-data feedback systems.

"Research was supported by the United States Air Force through the Air Force Office of Scientific Research, Air Research and Development Command."

Report of the Data Information Systems Commission, State of Illinois.

Mode of access: Internet.

Voice/data telephone systems.

April 1989."

Direct support and general support maintenance manual (including repair parts and special tools list for direct support, general support, and depot maintenance) : periscope, tank, M50 (1240-00-950-2805) and associated equipment items, wiper assembly, data transmission linkage assembly, guard and shield assembly, and components of washer pump and reservoir.

Includes index.

Management influence on the design of data processing systems, a case study.

Mode of access: Internet.

Automatic data-processing systems;

Mode of access: Internet.

Considerations in the selection of security measures for automatic data processing systems /

"Contributed to the Federal Information Processing Standards Task Group 15 - Computer Systems Security" -t.p.

Sampled-data control systems /

Includes bibliography.

Data Disc control: Graphics 8,

"COO-1469-0152. File no. 818."

Q parameter estimation using numerical simulations for linear and nonlinear transmission systems

We compare the Q parameter obtained from scalar, semi-analytical and full vector models for realistic transmission systems. One set of systems is operated in the linear regime, while another is using solitons at high peak power. We report in detail on the different results obtained for the same system using different models. Polarisation mode dispersion is also taken into account and a novel method to average Q parameters over several independent simulation runs is described. © 2006 Elsevier B.V. All rights reserved.

Semi-analytical Q parameter estimate in linear and nonlinear transmission systems

We compare the Q parameter obtained from the semi-analytical model with scalar and vector models for two realistic transmission systems. First a linear system with a compensated dispersion map and second a soliton transmission system.