BCS-18A Command Decoder-selector

BCS-18A Command Decoder-selector
Author: Hans Laping
Publisher:
Total Pages: 66
Release: 1980
Genre: Balloons
ISBN:

This report describes an 18-channel command decoder-selector which operates in conjunction with an HF command receiver to allow secure and reliable radio control of high altitude balloon payloads. A detailed technical description and test results are also included. (Author).

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports
Author:
Publisher:
Total Pages: 1370
Release: 1981
Genre: Aeronautics
ISBN:

Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

R & D Abstracts

R & D Abstracts
Author: Technology Reports Centre (Great Britain)
Publisher:
Total Pages: 622
Release: 1981
Genre:
ISBN:

Data Transmitters and Command Receiver Development

Data Transmitters and Command Receiver Development
Author: Hans Laping
Publisher:
Total Pages: 52
Release: 1981
Genre: Balloons
ISBN:

This report describes the development of a frequency-modulated VHF data transmitter, an HF frequency-shift keying low data rate transmitter and a dual-frequency HF command receiver. These units were designed for high altitude balloon control and data systems. An antenna for the data transmitter and a detector for FSK were also designed. (Author).

Government Reports Annual Index

Government Reports Annual Index
Author:
Publisher:
Total Pages: 1316
Release: 1981
Genre: Research
ISBN:

Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.

Discrete Mathematics for Computer Science

Discrete Mathematics for Computer Science
Author: Gary Haggard
Publisher: Cengage Learning
Total Pages: 0
Release: 2006
Genre: Computers
ISBN: 9780534495015

Master the fundamentals of discrete mathematics with DISCRETE MATHEMATICS FOR COMPUTER SCIENCE with Student Solutions Manual CD-ROM! An increasing number of computer scientists from diverse areas are using discrete mathematical structures to explain concepts and problems and this mathematics text shows you how to express precise ideas in clear mathematical language. Through a wealth of exercises and examples, you will learn how mastering discrete mathematics will help you develop important reasoning skills that will continue to be useful throughout your career.