carrier frequency / cellular and personal communications services / cellular systems / wireless office service / basic call processing process / analog technology / energy conversion efficiency / telecommunications / speech data compression technologies / digital communications / voice improvement technology / signal processing / signal processor / air interface technology / input energy / radio technology / energy output power / /
MusicGroup
MHz / A B / Phone / A Base / B / Base / /
NaturalFeature
Radio channel / /
Organization
Cellular Telephone Industry Association / / /
RadioStation
AMPS FM / /
TVStation
Ksps / /
Technology
cellular telephone / Analog to digital converter / 3 IS-136 TDMA Technology / 52 IS-136 TDMA Technology / ADPCM / air interface technology / voice improvement technology / speech data compression technologies / 54 IS-136 TDMA Technology / AMPS analog technology / mobile phones / IS-136 TDMA Technology / 3.1 Technology / analog technologies / TDMA / PCS technology / TDMA system / PCS / cellular telephones / phase modulation / 824 825 835 56 IS-136 TDMA Technology / 50 IS-136 TDMA Technology / 3.2 IS-136 radio technology / 47 48 IS-136 TDMA Technology / /