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Autor:
Mark R. Chartrand
Satellites are capable of communicating with more than one earthstation at once. The suite of technologies, protocols, and procedures that make this possible - and that avoid (or minimize) the interference of possibly thousands of earthstations simul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffc2985b20c291430327046a3486378b
https://doi.org/10.1117/3.2249071.ch20
https://doi.org/10.1117/3.2249071.ch20
Autor:
Mark R. Chartrand
Publikováno v:
Satellite Communications for the Nonspecialist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::835b7787c76b3816051ef1a25b685ec3
https://doi.org/10.1117/3.2249071.ch11
https://doi.org/10.1117/3.2249071.ch11
Autor:
Mark R. Chartrand
Satellite telecommunication - and much other terrestrial telecommunication - uses radio waves to carry the information from source to destination. It is necessary, therefore, to understand their basic properties and the limitations on how these waves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1700a10ded8498015556ae1bde7ea51c
https://doi.org/10.1117/3.2249071.ch5
https://doi.org/10.1117/3.2249071.ch5
Autor:
Mark R. Chartrand
Whether as users or providers of telecommunications services, we are concerned with the quality of the signal. In general, there is a correlation between quality and cost, and each user and provider must decide the relative importance of each. For a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ae1bfc5adf494d14f7e285b188d7612
https://doi.org/10.1117/3.2249071.ch8
https://doi.org/10.1117/3.2249071.ch8
Autor:
Mark R. Chartrand
The atmosphere causes several serious negative effects upon radio signals, and these effects are very dependent on three things. The first factor is the frequency in use: some frequencies - the lower ones - are hardly affected; higher frequencies are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14e17ab909184459bade9851df99f8b5
https://doi.org/10.1117/3.2249071.ch18
https://doi.org/10.1117/3.2249071.ch18
Autor:
Mark R. Chartrand
Satellites carry less than 10 percent of the world’s total telecommunications traffic, despite the fact that the total capacity of all of the commercial communications satellites in orbit is less than the capacity of a single transoceanic fiber opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e38b92daba0a41a44c1c4af5aece3d9b
https://doi.org/10.1117/3.2249071.ch21
https://doi.org/10.1117/3.2249071.ch21