DRM RECEIVER
ECHO
Digital Radio Mondiale
Software Solution Powering DRM Receivers of MAJOR CAR MAKERS
Features
Inntot ASRC Component converts sample rate of baseband IQ Signal received from the tuner to the sample rate accepted by the DRM Software Demodulator.
Inntot DRM Receiver solution offers software demodulation vis-à-vis the traditional approach of hardware demodulation. Inntot DRM Software demodulator is highly optimized for achieving DRM MRR (Minimum Receiver Requirements) and CPU performance.
Inntot Channel Decoder does the error correction using Viterbi Algorithm. It provides FAC, SDC, MSC data to DRM Middleware.
Inntot DRM Middleware receives FAC, SDC, MSC data streams from Channel Decoder & enables functionalities such as service list creation, service selection and management, service playback, auto/manual scan, seek, Reconfiguration, Alternate Frequency Switching (AFS), announcement support including Emergency Warning Functionality (EWF), Recording & Playback in MDI format.
Inntot Data Decoder components consist of MOT Carousel Decoder, Journaline, Electronic Program Guide, Slide Show. Inntot Data Decoder is reusable across DAB and DRM Digital Radio Standards and is portable across different platforms.
Inntot's DRM Reference Application demonstrates the full capabilities of Inntot DRM Receiver stack and serves as a reference guide for customers to develop their own DRM application.
Solution Merits
- Field Tested in Multiple Indian Cities for Live DRM Reception Scenarios
- Highly Performance Optimized for low CPU usage.
- Portable to Different Platforms.
- Optimized for Various Product Performance Parameters
- 2 Indian Patents granted: 324897, 330300
- 2 US Patents granted :10574372 ,10608762
- Excellent RF Performance
- Superior Time to Audio
- Support for multiple tuner instances
Inntot DRM Ref Receiver
Inntot highly optimized SDR solution supports DRM-AM, DRM-FM reception.
- DRM Recording and Playback
- Legacy standards - AM and FM
- MP3 File playback
- Telescopic & Internal AM Antenna
- External Antenna Support
- Stereo Speakers
- 3.5 inch TFT Color Display(320 x 240 pixels)
