A wireless mesh network (WMN) is a communications network made up of radio nodes organized in a mesh topology. It can also be a form of wireless ad hoc network. A mesh refers to rich interconnection among devices or nodes. Wireless mesh networks often consist of mesh clients, mesh routers and gateways. Mobility of nodes […]
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P.O.E. can refer to different things depending on the context. Here are a few possible meanings:
Cellular phone service, also known as cellular service or mobile phone service, works by using a network of radio stations called cell sites, which are placed at regular intervals throughout a given area. Each cell site contains a certain number of radio transceivers, which are used to communicate with the mobile phones in the area.
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The United States’ economy is a highly developed market economy. It has the world’s largest economy in terms of nominal GDP and net worth, and the second-largest in terms of purchasing power parity (PPP) after China. The United States possesses the world’s most technologically advanced and inventive economy. Its companies are at or near the
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Elon Reeve Musk FRS (born June 28, 1971) is an entrepreneur and business magnate. He is the founder, CEO, and Chief Engineer at SpaceX; early-stage investor, CEO, and Product Architect of Tesla, Inc.; founder of The Boring Company; and co-founder of Neuralink and OpenAI. With an estimated net worth of around US$270 billion as of
Carnegie Mellon University (CMU) is a private research university based in Pittsburgh, Pennsylvania. Founded in 1900, the university is a merger of the Carnegie Institute of Technology and the Mellon Institute of Industrial Research. The university was established by Andrew Carnegie as the Carnegie Technical Schools, the university became the Carnegie Institute of Technology in
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A microprocessor is a computer processor where the data processing logic and control is included on a single integrated circuit, or a small number of integrated circuits. The microprocessor contains the arithmetic, logic, and control circuitry required to perform the functions of a computer’s central processing unit. The integrated circuit is capable of interpreting and executing program instructions
Pittsburgh is a city in the state of Pennsylvania in the United States and the county seat of Allegheny County. The city developed as a vital link of the Atlantic coast and Midwest, as the mineral-rich Allegheny Mountains led to the region being contested by the French and British empires, Virginians, Whiskey Rebels, and Civil War raiders. Pittsburgh has transformed into a hub for the health care, education, and technology industries. Pittsburgh is
Secure communication is when two entities are communicating and do not want a third party to listen in. In order for this to be the case, entities need to communicate in a way unsusceptible to eavesdropping or interception. Secure communication includes means by which people can share information with varying degrees of certainty that third parties cannot intercept what
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Sanitation refers to public health conditions related to clean drinking water and ‘treatment and disposal of human excreta and sewage.’ Preventing human contact with feces is part of sanitation, as is hand washing with soap. Sanitation systems aim to protect human health by providing a clean environment that will stop the transmission of disease, especially