Valsts valodas centra izstrādātie transporta, infrastruktūras un sakaru termini

Konteksts: [..] The preamble codes and the basic and auxiliary data signals specified in 3.11.4.8 below shall be transmitted by DPSK of the radio frequency carrier. A "zero" shall be represented by a 0 degrees plus or minus 10 degrees phase shift and a "one" shall be represented by a 180 degrees plus or minus 10 degrees phase shift. The modulation rate shall be 15 625 bauds. The internal timing accuracy of the DPSK transition shall be as specified in 3.11.4.3.4 above. There shall be no amplitude modulation applied during the phase transition. The transition time shall not exceed 10 microseconds, and the phase shall advance or retard monotonically throughout the transition region. [..]
Avots: Annex 10 To The Convention On International Civil Aviation, Aeronautical Telecommunications Volume I - Radio Navigation Aids, part 2