Phase Shift Keying
/ˌpiː ɛs ˈkeɪ/
n. "Carrier phase modulation encoding bits via discrete phase states unlike GFSK frequency modulation."
AFH
/ˌeɪ ɛf ˈeɪtʃ/
n. "Dynamic channel blacklist adaptation for FHSS systems avoiding interfered frequencies in real-time."
Time Division Multiple Access
/ˌtiː diː ɛm ˈeɪ/
n. "Multiple access technique allocating time slots to users sharing single frequency channel unlike FDMA subcarriers."
TDD
/ˌtiː diː ˈdiː/
n. "Single-frequency duplexing alternating uplink/downlink time slots unlike FDD paired spectrum."