Emergency Communications Essay Example | Topics and Well Written Essays - 750 words

Emergency Communications - Essay Exampleolds at a cheaper price, but at the same time makes it hard for other ikon signals to pass through the same epithelial duct to other TV sets in the same region. Considering the US Federal Communication Commission analog standard, one computer program is delivered in a 6 MHz band (Fotheringham and Sharma, 2008). Using digital formats, the same frequency space can deliver about five to ex pictures similar in clarity, or at least two programs in full(prenominal) definition. Additionally, a single 6 MHz broadcast TV spectrum channel can also supply broadcast services (Fotheringham and Sharma, 2008).However, the broadcast service is eliminated by the FCC digital TV standard, which states that TV stations must deliver high definition videos across the whole 6 MHz band allocation in order to retain their licenses (Fotheringham and Sharma, 2008). The result is underutilization of techniques that save spectrum span and emission of alike much power by TV broadcasters.The broadcast TV represents the traditional spectrum management, which suggests that governments must have a control over the usage of frequency to desexualise and prevent harmful interferences. Thus, the government resolves to the administrative allocation or the state property management of the frequency.The increasing number of interconnections to other systems and the evolution of technologies utilized leave to the significant changes taking place in the electric utilities operation and design of automation and control systems. These changes present some very challenging aspects in the utilities, including interoperability and cyber guarantor. Nonetheless, interoperability has the highest antecedence between the two challenges.Operability is a key requirement in assisting vendors and utilities to solve the cyber security challenge. Interoperability has been present in arguments concerning the smart grid, but absent in the cyber security section. Interopera bility is possible with almost all cyber security solutions, but only in