September 15, 1999 Page 5 of 13. 3 Sampling of band-pass signals. 3.1 Introduction. The Nyquist sampling theorem states that to get a unique representation of the frequency. content of a signal, the signal must be sampled at a rate twice the frequency of the highest. frequency component of the signal.
A quarter section, often shortened to quarter, is an area of one-fourth of a square mile, or 160 acres (0.65 km2). It was a common size of a tract under Homestead Acts in the United States and the Dominion Land Survey in Canada.
If you quarter something such as a fruit or a vegetable, you cut it into four roughly equal parts. Chop the mushrooms and quarter the tomatoes. 5. verb. If the number or size of something is quartered, it is reduced to about a quarter of its previous number or size.