High Quality Content by WIKIPEDIA articles! The terms the Friis formula and Friis's formula (sometimes Friis' formula), named after Harald T. Friis, can refer to either of two formulae used in telecommunications engineering. One relates to noise figure, and the other relates to noise temperature.Telecommunications engineering or telecom engineering is a major field within Electronic engineering. The work ranges from basic circuit design to strategic mass developments. A telecommunication engineer is responsible for designing and overseeing the installation of telecommunications equipment and facilities, such as complex electronic switching systems, copper telephone facilities, and fiber optics. Telecom engineering also overlaps heavily with broadcast engineering.

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