CML Microcircuits of Essex has launched a  baseband processor that includes both DMR and dPMR standards. The chip embeds  multiple low rate vocoders including AMBE+2 (Digital Voice Systems) and RALCWI  (CML’s proprietary technology). In its digital mode the chip, designated SCT3258TD, can sense the presence of analogue PMR and automatically switch operating mode.  This enables ...

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