Designing A Capture Card For Digital Radio

摘要

Innes Corp, a radio services manufacturer based in Sydney, is designing a radio capture card in anticipation of the launch of Australian digital radio next May.rnDigital radio works by bundling several station broadcasts into a single transmission called an ensemble. This is delivered to digital radios using DAB+, a technology used in several countries including those in Europe which is said to deliver CD-quality sound.rnThe radio capture card receives a. DAB+ digital radio ensemble and splits it into separate listening "streams", with each one appearing in Windows as a separate audio capture device. The cards are placed inside a computer's PCI slot and are aimed at broadcast logging and media monitoring applications.