Results 191 to 200 of about 346,454 (233)
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Satellite Communications Systems

2020
ÖZET UYDU HABERLEŞME SİSTEMLERİ Modern askeri operasyonlarda uzay çok önemli bir unsurdur. Bilgi toplama, işleme ve dağıtımı konusunda uydu sistemleri eşsiz kabiliyetleri nedeniyle gelişen geleceğin muharebe sahasında bu sistemlerin önemli bir rolü vardır. 21.
Gérard Maral   +2 more
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Satellite Communication Systems

2004
Satellite-based communication has become a major facet of the telecommunication industry for two major reasons. First, it provides a means of broadcasting information to a large number of people simultaneously. Thus, satellite communication systems are an important ingredient in the implementation of a global communication infrastructure.
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Satellite Communication Systems

1999
* Chapter 1: Introduction * Chapter 2: Historical overview of satellite communications * Chapter 3: The satellite communications business * Chapter 4: Radio regulatory considerations relating to satellite communications systems * Chapter 5: Introduction to antennas * Chapter 6: Propagation considerations relating to satellite communications systems ...
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ACE: A Satellite Communication System Emulator

20th AIAA International Communication Satellite Systems Conference and Exhibit, 2002
ACE (a short for ASI CNIT Emulator) is a real time simulator of satellite communication systems based on IP packet transmissions. It has been implemented with the financial support of the Italian Space Agency (ASI) by CNIT, a consortium grouping all major technical universities in Italy. ACE is a “virtual satellite” able to operate with real traffic in
ALBERTENGO, GUIDO, PETROIANNI S.
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Scheduling and control of satellite communication systems

Communications Satellite Systems Conference, 1966
Abstract This paper examines important parameters of the satellite communication system control problem and defines the scheduling function for satellite communication control systems. Scheduling is considered as the function of matching communication requirements to system assets over a particular period of time.
Ward Ellis, Morton D. Lenske
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Satellite systems for personal communication networks

Wireless Networks, 1998
The paper addresses some issues related to Satellite Personal Communication Networks (S-PCNs). The role of satellite communications in that scenario is discussed, and some characteristics of S-PCNs are identified. In addition, the problem of the integration of S-PCNs with the Universal Mobile Telecommunication System (UMTS) is considered.
F. ANANASSO, DELLI PRISCOLI, Francesco
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Business forecasting for communication satellite systems

Communications Satellite Systems Conference, 1966
Abstract This paper provides general guidelines for those interested in the general mechanics of projecting and forecasting the growth of a global satellite system but, in particular, for those interested in estimating the economic benefits accruing to participants in such a system.
L.B. Early, L. Kumins, J. Baer
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Inter-Satellite Communications for Small Satellite Systems

International Journal of Interdisciplinary Telecommunications and Networking, 2013
Small satellite technology has opened a new era in aerospace engineering by decreasing space mission costs, without greatly reducing the performance. The concept of formation flying using small satellites is becoming popular because of their potential to perform coordinated measurements of remote sensing space missions.
Radhika Radhakrishnan   +2 more
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A Communication Satellite System for Many Users

Communications Satellite Systems Conference, 1966
Abstract A demand is anticipated for communication satellite facilities by-many small users, each of which will have widely different antenna size and data-rate requirements. A system using time-division multiple-access modulation (TDMA satisfies this demand. The satellite contains a hard-limiting repeater of moderate bandwidth.
R. DAVIES, J. STEPHENSON
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Satellite communication systems

Physics Bulletin, 1965
Within the last few months satellite communication systems have moved from the experimental phase of the Telstar and Relay satellites to the beginnings of commercial operation with the HS 303 (Early Bird) synchronous orbit satellite. When one considers the leap forward in technology, which the art of using satellites for world-wide communication itself
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