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  2. Pseudorandom noise - Wikipedia

    en.wikipedia.org/wiki/Pseudorandom_noise

    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. [4]

  3. GPS signals - Wikipedia

    en.wikipedia.org/wiki/GPS_signals

    The C/A PRN codes are Gold codes with a period of 1023 chips transmitted at 1.023 Mchip/s, causing the code to repeat every 1 millisecond. They are exclusive-ored with a 50 bit/s navigation message and the result phase modulates the carrier as previously described .

  4. Uganda Revenue Authority - Wikipedia

    en.wikipedia.org/wiki/Uganda_Revenue_Authority

    URA's headquarters is located in a 22-storey skyscraper, known as Uganda Revenue Authority House (URA Tower), located at Plot M 193/4 Kinnawataka Road, Nakawa Industrial Area, in the Nakawa Division of Kampala, Uganda's capital and largest city. [4] [5] The site is about 6.5 kilometres (4 mi), by road, east of the city center. [6]

  5. List of country calling codes - Wikipedia

    en.wikipedia.org/wiki/List_of_country_calling_codes

    When three-digit codes share a common leading pair, the shared prefix is marked by an arrow, (↙ ) pointing down and left to the three-digit codes. Unassigned codes are denoted by a dash (—). Countries are identified by ISO 3166-1 alpha-2 country codes; codes for non-geographic services are denoted by two asterisks (**).

  6. Uniform Relocation Assistance and Real Property Acquisition ...

    en.wikipedia.org/wiki/Uniform_Relocation...

    The Fifth Amendment's Takings clause does not provide for the compensation of relocation expenses if the government takes a citizen's property. [1] Therefore, until 1962, citizens displaced by a federal project were guaranteed just compensation for the property taken by the government, but had no legal right or benefit for the expenses they paid to relocate.

  7. List of airline codes (A) - Wikipedia

    en.wikipedia.org/wiki/List_of_airline_codes_(A)

    ICAO code in use by another company, call sign no longer allocated PVA Aerotransportes Privados: TRANSPRIVADO Mexico VMX Aeroventas de Mexico: VENTA Mexico 2014 [1] ABU Aerovías Bueno: AEROBUENO Colombia defunct ACB African Cargo Services: AFRICARGO Kenya AAP Arabasco Air Services: ARABASCO Saudi Arabia AAR Americ Air: PATRIOT United States ...

  8. Unique Property Reference Number - Wikipedia

    en.wikipedia.org/wiki/Unique_Property_Reference...

    The Unique Property Reference Number (UPRN) is a unique number (a geocode) for every addressable location—e.g., a building, a bus stop, a post box, a feature in the landscape, or a defibrillator—in Great Britain. [1] Over 42 million locations have UPRNs, which can be found in Ordnance Survey's AddressBase databases. [1]

  9. Fortuna (PRNG) - Wikipedia

    en.wikipedia.org/wiki/Fortuna_(PRNG)

    Fortuna is a cryptographically secure pseudorandom number generator (CS-PRNG) devised by Bruce Schneier and Niels Ferguson and published in 2003. It is named after Fortuna, the Roman goddess of chance.