D8PSKEight-Ary Differential Phase-Shift Keying
References in periodicals archive ?
11a/b/g/j/p, ZigBee, APCO 25, DECT, TETRA 1, TETRA 2 (TEDS), VDL mode 3, FSK: 2, 4, 8, 16 level (including GFSK), MSK (including GMSK), BPSK, QPSK, OQPSK, DQPSK, D8PSK, pi/4-DQPSK, 8PSK, 3pi/8-8PSK, 16/32/64/128/256/ 512/1024 QAM, 16APSK, 32APSK, 8VSB and 16VSB.
The avionics installed in the Westwind was configured with an ECI/Ashtech modified Z12 GPS receiver and with KCPT and integrity monitoring software, an E-Systems VHF D8PSK data link receiver, an Intel Pentium(R) processor and an LTN-101 IRU supplied by Litton Aero Products to provide aircraft attitude data.
An Ashtech Z12 GPS receiver was integrated in the GRS to provide accurate, monitored ground reference pseudorange and carrier phase measured data which were uplinked at a 1 Hz rate to the approaching aircraft via the VHS D8PSK data link.