drowe67 / codec2
Open source speech codec designed for communications quality speech between 700 and 3200 bit/s. The main application is low bandwidth HF/VHF digital radio.
☆247Updated last month
Alternatives and similar repositories for codec2:
Users that are interested in codec2 are comparing it to the libraries listed below
- Open source speech codec designed for communications quality speech between 450 and 3200 bit/s. The main application is low bandwidth HF/…☆609Updated 3 months ago
- GUI Application for FreeDV – open source digital voice for HF radio☆229Updated this week
- Radio Autoencoder - transmission of vocoder features over radio channels☆28Updated this week
- Powerful AFSK modem platform☆199Updated last year
- Simple OFDM modem for transceiving datagrams☆110Updated 4 months ago
- RNode is an open, free and flexible digital radio interface with many uses☆270Updated 2 months ago
- Attach TNC devices as network interfaces☆139Updated 3 months ago
- M17 standard specification☆163Updated 3 weeks ago
- TR-9 - M17 protocol compatible handheld - schematics, PCB design files, BOM.☆165Updated 2 years ago
- Codec2 library for ESP32 (Arduino)☆76Updated 2 years ago
- P25 Phase 1 and ProVoice vocoder☆285Updated 4 years ago
- Turn your Android phone into Amateur Radio Codec2/OPUS APRS enabled DV handheld transceiver (Bluetooth/BLE/USB/TCPIP KISS/Sound modem cli…☆240Updated this week
- Experimental Neural Net speech coding for FreeDV☆71Updated 2 months ago
- Digital Speech Decoder (DSD) rewritten as a C++ library☆301Updated last year
- WIP: Port of Reticulum Network Stack to C++ specifically but not exclusively targeting ESP32 and better MCUs.☆78Updated 4 months ago
- Resources on how to configure Reticulum to work over HF radio☆29Updated 2 weeks ago
- RNode is an open, free and flexible digital radio interface with many uses☆82Updated last week
- Lightweight Extensible Signal Transport for Reticulum☆26Updated last week
- Wideband Spectrum analyzer on your terminal/ssh console with ASCII art.☆90Updated 3 years ago
- ESP32 based Codec2/OPUS DV hobby UHF 3d printed handheld transceiver aka walkie-talkie☆46Updated last week
- A free, open-source, multi-platform application for sending files and messages, using the codec2 HF modems☆159Updated this week
- Modular Open Source Radio Firmware☆671Updated this week
- Radio firmware tool☆90Updated last year
- Multichannel SDR based on fast convolution and IP multicasting☆220Updated this week
- A Java program to decode DMR radio transmissions☆153Updated 2 years ago
- Codec2 Walkie Talkie☆66Updated 7 years ago
- Transceive UTF-8 text messages with up to 170 bytes over audio in about a second!☆185Updated this week
- Soapy SDR plugin for SDRPlay APIv3☆101Updated 2 weeks ago
- Digital Speech Decoder☆129Updated last month
- A robust version of the JPEG image format, for transmission over an unreliable medium.☆102Updated last year