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[企业新闻报道] The Rise and Fall of COMSAT: Technology, Business, and Government in Satellite C [推广有奖]

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大家开心 发表于 2015-2-26 22:18:20 |AI写论文

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Satellite communications grosses over $100 billion annually and is heading toward $200 billion. COMSAT started all of this in 1963 when it was organized in compliance with the Communications Satellite Act of 1962. COMSAT was responsible for choosing geosynchronous earth orbit (GEO), forming INTELSAT, and generally promoting the technological change that saw satellite power increase from the 40 watts of Early Bird (INTELSAT I) to the almost 10 kilowatts of INTELSAT IX; earth station antennas were reduced from 30 meters to 1 meter. The business of satellite communications was expanded to mobile communications and, less successfully for COMSAT, domestic telecommunications (DOMSATs) and television broadcasting. After pioneering this technology and growing the market, COMSAT fell prey to changes in government policy (the INTELSAT Definitive Arrangements, Reagan's Separate Systems, and ORBIT) and to its own lack of entrepreneurial talent. After its purchase by Lockheed Martin in 2000, COMSAT was closed down in 2001. The author explores the factors which contributed to this rise and fall of COMSAT.
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David J. Whalen-The Rise and Fall of COMSAT_ Technology, Business, and Governmen.pdf (2.11 MB, 需要: 1 个论坛币)


Hardcover: 288 pages
Publisher: Palgrave Macmillan (May 23, 2014)
Language: English
ISBN-10: 1137396911
ISBN-13: 978-1137396914
Product Dimensions: 5.4 x 1 x 8.8 inches
Shipping Weight: 14.1 ounceshttp://www.amazon.com/Rise-Fall-COMSAT-Technology-Communications/dp/1137396911/ref=sr_1_1_twi_1?ie=UTF8&qid=1424960154&sr=8-1&keywords=The+Rise+and+Fall+of+COMSAT%3A+Technology%2C+Business%2C+and+Government+in+Satellite+Communications
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关键词:Technology GOVERNMENT Satellite Technolog Business Business choosing increase started station

沙发
jcyang(真实交易用户) 发表于 2015-2-27 08:35:42
看看,O(∩_∩)O谢谢

藤椅
didatcm1986(真实交易用户) 发表于 2015-2-27 08:50:40
Thank you for sharing !

板凳
不死稻草人(真实交易用户) 在职认证  发表于 2015-2-27 10:25:32
good morning!

报纸
songlinjl(真实交易用户) 发表于 2015-3-4 08:09:25
rise and fall

地板
ucom(真实交易用户) 发表于 2015-3-4 17:05:45
Thanks for sharing!

7
zhouzhiyong7211(真实交易用户) 发表于 2015-3-8 18:29:08
kankan,xiexie.

8
fjrong(未真实交易用户) 在职认证  发表于 2015-3-10 09:32:04
Thanks for sharing!

9
da数据(真实交易用户) 发表于 2015-3-21 22:31:09
kankan

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