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A pseudo-noise code (PN code) or pseudo-random-noise code (PRN code) is one that has a spectrum similar to a random sequence of bits but is deterministically generated. The most commonly used sequences in direct-sequence spread spectrum systems are maximal length sequences , Gold codes , Kasami codes , and Barker codes .
Codes for 249 countries, territories, or areas of geographical interest are assigned in ISO 3166-1. [2] According to the ISO 3166 Maintenance Agency (ISO 3166/MA), the only way to enter a new country name into ISO 3166-1 is to have it registered in one of the following two sources: [1]
A coupon or test coupon is a printed circuit board (PCB) used to test the quality of a printed wiring board (PWB) fabrication process. Test coupons are fabricated on the same panel as the PWBs, typically at the edges. Coupons are then inspected to ensure proper layer alignment, electrical connectivity, and cross sectioned to inspect internal ...
Two modulo-9 LCGs show how different parameters lead to different cycle lengths. Each row shows the state evolving until it repeats. The top row shows a generator with m = 9, a = 2, c = 0, and a seed of 1, which produces a cycle of length 6.
This class of status code indicates the client must take additional action to complete the request. Many of these status codes are used in URL redirection. [2]A user agent may carry out the additional action with no user interaction only if the method used in the second request is GET or HEAD.
Thunder Run is a wooden roller coaster at the Kentucky Kingdom amusement park in Louisville, Kentucky. The ride originally operated from August 1990 through to October 2009, when then-operators Six Flags abandoned the park. After remaining closed since 2009, Thunder Run reopened in May 2014 when Kentucky Kingdom reopened under new operators.
Postal codes used in the United Kingdom, British Overseas Territories and Crown dependencies are known as postcodes (originally, postal codes). [1] They are alphanumeric and were adopted nationally between 11 October 1959 and 1974, having been devised by the General Post Office ( Royal Mail ). [ 2 ]
The Fresh Prince of Bel-Air is an American television sitcom created by Andy and Susan Borowitz that aired on NBC from September 10, 1990, to May 20, 1996. The series stars Will Smith as a fictionalized version of himself, a street-smart teenager born and raised in West Philadelphia who is sent to live with his wealthy uncle and aunt in Bel-Air, Los Angeles, where his lifestyle often clashes ...