Service for Digital Sound Broadcasting to Vehicular Portable and Fixed Receivers for Broadcasting-Satellite Service (Sound) in the Frequency Range 1 400- 2 700 MHz
There is an increasing requirement worldwide for suitable means of broadcasting a range of sound qualities up to high-quality stereophonic two-channel/multi-channel sound with subjective quality indistinguishable from high-quality consumer digital recorded media (Ìcd qualityî) to vehicular, portable and fixed receivers.