If the noise source is correlated with the signal, such as in the case of quantisation error, the intentional introduction of additional noise, called dither, can reduce overall noise in the bandwidth of interest.
Jehovah's Witnesses 1727 Widman Lane Crookston, MN 56716 218-281-6252 Kingo (Norwegian Lutheran Evangelical) LutheranCongregation Fosston, MN Founded 1884 In 1892, the northern half of the parish split to form Brandsvold Lutheran Church Kongsvinger Lutheran Church and Cemetery Section 2 - Esther Twp.
The first settlement in the region of present-day Cairo was al-Fustat, founded in A. D. 641 as a military encampment by the Arabic commander 'Amr ibn al-'As. Under the dynasties that ruled Egypt over the following centuries, the town grew into a major port city. In A. D. 969 Jawhar, the leader of an Islamic sect called the Fatimids, founded a new city near al-Fustat, initially naming it al-Mansuriyah (its name was later changed to al-Qahirah, or Cairo). When the Fatimids became the rulers of Egypt, founding a dynasty that lasted for two centuries, Cairo became their capital. When Saladin, a Sunni Muslim, defeated the Crusaders and founded the Ayyubid dynasty in the twelfth century, he retained Cairo as his capital, and it became the center of a vast empire.