A Systenls Approach to Anlateur Radio Conlnlunications
نویسنده
چکیده
S1.56 amateur service: A radiocommunication service for the purpose of self-training, Intercommunication and technical investigations carried out by amateurs, that is, by duly authorized persons interested in radio technique solely with a personal aim and without pecuniary interest. S1.57 amateur-satellite service: A radiocommunication service using space stations on earth satellites for the same purposes as those of the amateur service. From the Radio Regulation. (ITU-R). [1].
منابع مشابه
Spectrum Assignment in Cognitive Radio Networks Using Fuzzy Logic Empowered Ants
The prevalent communications networks suffer from lack of spectrum and spectrum inefficiency. This has motivated researchers to develop cognitive radio (CR) as a smart and dynamic radio access promised solution. A major challenge to this new technology is how to make fair assignment of available spectrum to unlicensed users, particularly for smart grids communication. This paper introduces an i...
متن کاملThe Viability of Oil Extraction from Trinidad Tar Sands by Radio Frequency Heating: A Simulation Approach
Trinidad has tar sand resources of about 2 billion barrels of oil on land in the Parrylands/Guapo and Brighton areas. With an oil price of over USD 25 per barrel, the commercial extraction of oil from Trinidad tar sands is viable, but it requires a careful study. The relatively small extent of this tar sand (about 10,000 acres and with depths varying from surface to less than 500 feet) and with...
متن کاملBroadcast Routing in Wireless Ad-Hoc Networks: A Particle Swarm optimization Approach
While routing in multi-hop packet radio networks (static Ad-hoc wireless networks), it is crucial to minimize power consumption since nodes are powered by batteries of limited capacity and it is expensive to recharge the device. This paper studies the problem of broadcast routing in radio networks. Given a network with an identified source node, any broadcast routing is considered as a directed...
متن کاملEvolving Cooperative Groups: Preliminary Results
Multi-agent systenls require coordination of sources with distinct expertise to perform complex tasks effectively. In this paper, we use a co-evolutionary approach of using genetic algorithms (GAs) to evolve multiple individuals who call effectively cooperate to solve a colnlnon problenl. We concurrently run a GA for each individual in the group. We experiment with a room painting domain which ...
متن کاملAnalogical and Dependency Directed Reasoning Strategies for Large Systems Evolution
The mainterlance of large infor~ilat,ion systerlls involves cor~t i~i i~or ts clesigti ruoclifications to designs in response to evolving business corlclitio~is or cllarlging user req~~irerrler~ts. Because of the con~plexity barrier associated with engineering suclt systems, charlges car1 be L E ~ hoc and prone to errors. Based or1 our observations of such a process in the oil iilctustry, we be...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2010