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SCIDIR_ocn881847705 |
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OCoLC |
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20231120111629.0 |
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m o d |
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cr cnu---unuuu |
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140627s1987 enka ob 001 0 eng d |
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|a OPELS
|b eng
|e rda
|e pn
|c OPELS
|d N$T
|d YDXCP
|d E7B
|d OCLCQ
|d EBLCP
|d MERUC
|d OCLCQ
|d IDB
|d OCLCQ
|d UKAHL
|d OCLCQ
|d VLY
|d OCLCQ
|d OCLCO
|d OCLCQ
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| 019 |
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|a 894790988
|a 899001787
|a 1162051549
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| 020 |
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|a 9781483140704
|q (electronic bk.)
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| 020 |
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|a 1483140709
|q (electronic bk.)
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| 020 |
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|z 0434901539
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| 020 |
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|z 9780434901531
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| 035 |
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|a (OCoLC)881847705
|z (OCoLC)894790988
|z (OCoLC)899001787
|z (OCoLC)1162051549
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| 050 |
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4 |
|a TK5104
|b .B56 1987eb
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| 072 |
|
7 |
|a TEC
|x 009070
|2 bisacsh
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| 082 |
0 |
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|a 621.38/0422
|2 22
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| 100 |
1 |
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|a Blonstein, Larry,
|d 1927-1986.
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| 245 |
1 |
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|a Communications satellites :
|b the technology of space communications /
|c Larry Blonstein.
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| 264 |
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|a London :
|b Heinemann,
|c 1987.
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| 300 |
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|a 1 online resource (xiv, 162 pages) :
|b illustrations
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| 336 |
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|a text
|b txt
|2 rdacontent
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| 337 |
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|a computer
|b c
|2 rdamedia
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| 338 |
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|a online resource
|b cr
|2 rdacarrier
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| 504 |
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|a Includes bibliographical references (page 151) and index.
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0 |
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|a Print version record.
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0 |
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|a Front Cover; Communications Satellites: The Technology of Space Communications; Copyright Page; Dedication; Preface; Table of Contents; List of photographs; Acknowledgements; Introduction; Chapter 1. Getting a crate into orbit; Chapter 2. The geosynchronous orbit; Chapter 3. From low orbit to geosynchronous altitude; Chapter 4. Disturbances in orbit; Chapter 5. Turning a crate into a satellite; Staying in one place-station-keeping; Lining up to the Earth-'pointing'; Electrical power; Thermal control; Nearly a working satellite; Chapter 6. On-board communications equipment; Transponders.
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| 505 |
8 |
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|a AntennasThe complete satellite; Chapter 7. Logarithms and decibels; Chapter 8. Radio frequencies and wavelengths, and their allocations; Fixed services; Broadcast services; Mobile services; Chapter 9. Coverage, gain and EIRP; Chapter 10. Earth stations; Types, construction and sizes; Performance; Up-link transmission; Pointing an Earth station; Chapter 11. Traffic capacity and quality; Quality; EIRP and G/T; Space loss; Boltzmann's constant; Capacity; Other losses; Estimating traffic capacity and quality; Chapter 12. Selecting a satellite; Chapter 13. Economic system optimisation.
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| 505 |
8 |
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|a Access methodsModulation techniques; Compression techniques; Encryption; Echo and delay; Chapter 14. Encryption; One-way functions; Modulo arithmetic; Example of encryption and decryption; Scrambling; Chapter 15. Operational systems; Chapter 16. The economics of satellite communications; Satellite prices; System prices; System income and profit; User profit; Chapter 17. Future trends; Satellite size; Sun-pointing satellites; Solar arrays; Batteries; Transponder efficiency; Antennas; Satellite switching; Operating frequencies; Low noise amplifiers; Modulation and compression techniques.
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| 505 |
8 |
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|a Fibre opticsEconomics; Further reading; Appendix: Manufacturers and owners; Index.
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| 546 |
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|a English.
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| 650 |
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0 |
|a Artificial satellites in telecommunication.
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| 650 |
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6 |
|a Satellites artificiels dans les t�el�ecommunications.
|0 (CaQQLa)201-0036360
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| 650 |
|
7 |
|a communications satellites.
|2 aat
|0 (CStmoGRI)aat300212700
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| 650 |
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7 |
|a TECHNOLOGY & ENGINEERING
|x Mechanical.
|2 bisacsh
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| 650 |
|
7 |
|a Artificial satellites in telecommunication.
|2 fast
|0 (OCoLC)fst00817444
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| 776 |
0 |
8 |
|i Print version:
|a Blonstein, Larry, 1927-1986.
|t Communications satellites
|z 0434901539
|w (DLC) 87160391
|w (OCoLC)18497582
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| 856 |
4 |
0 |
|u https://sciencedirect.uam.elogim.com/science/book/9780434901531
|z Texto completo
|
