name: UTC
full_form: Universal Coordinated Time
context: gm(k)(i) = (j)i gm(i â N + k W) for i = N â k W, N â k W + 1, ..., 1151. Hence, the elements of sm(k) and gm(k) are alternating real and imaginary. Note that both sm(0) and gm(0) simply correspond to sm and gm respectively, followed by its first W elements as post extension and that both sm(7) and gm(7) simply correspond to the last W elements of sm and gm in form of a pre extension, followed by sm and gm respectively. Finally, the CSC CCSC, m(k) derived from the m:th applicable constituent Golay complementary pair sm and gm, and for the k:th offset is then defined as a concatenation of sm(k) and gm(k) by: CCSC, m(k) = <sm(k)(0), sm(k)(1), sm(k)(2), â¦, sm(k)(1151), gm(k)(0), gm(k)(1), gm(k)(2), â¦, gm(k)(1151)> where the leftmost element sm(k)(0) in the sequence corresponds to the chip to be first transmitted in time. An CSC has therefore length 2304 chips. Note that due to this construction method, the auto correlations for all CSCs derived from one particular constituent Golay
description: Universal Coordinated Time (UTC) is the primary time standard used worldwide for regulating clocks and time. In Global Navigation Satellite Systems (GNSS), UTC serves as a reference point to synchronize different satellite systems like GPS, QZSS, GLONASS, SBAS, and BDS.
explanation: UTC is classified as a Time Standard because it defines a universally accepted time reference. The description emphasizes its role in synchronizing various GNSS systems, highlighting its importance in maintaining accurate timekeeping for global navigation.
section_title: â	GNSS-UTC-Model
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