See also. 1  Discovery of cosmic microwave background radiation. 2  Generationârecombination noise. 3  Matched filter for noise reduction in modems. 4  Noise reduction and noise cancellation for audio and images. 5  Error correction for digital signals subject to noise. 6  Phonon noise.
The city of Greenville was incorporated in 1831 and adopted the Council-Manager form of government in 1976. The Council-Manager form consists of an elected City Council, which is responsible for policy making, and a professional City Manager, appointed by the council, who is responsible for administration.
Greenville is the largest city in the Greenville-Spartanburg-Anderson Combined Statistical Area. According to United States Census Bureau, the CSA had a population of 1,426,625 as of 2015, making it the largest CSA in the state. The CSA, a 10-county region of northwestern South Carolina, is known as The Upstate.