S2C R WiSE Modems
& Developer Tools
S2C R White Line Science Edition (WiSE) series of underwater acoustic modems offers an open environment for network protocol developers, providing a flexible framework for testing new network protocols on real hardware - the S2CR WiSE acoustic modems facilitate an embedded firmware sandbox of up to 32 GB.
Instead of a developer PC, scripts and custom software can run in the sandbox, a “virtual PC” inside the modem.
The Sandbox is a GNU/Linux container based on the Angstrom Distribution. It enables Bash/Tcl/Expect and web-server programming. Moreover, it is supplied with a full GNU cross-toolchain for C and C++ software development.
The hosted sandbox eliminates the need to interface each node of the test network to a dedicated PC for running code. Scripts and other programs can be run directly on the WiSE underwater acoustic modem, which makes S2C WiSE a time- and cost-effective hardware solution for development and testing.
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The WiSE toolchain allows to build custom firmware modules for S2C modems and opens endless opportunities for new implementations.
It includes the uClibs library, GCC(C, C++) compiler and GDB debugger, and enables cross-compiling C/C++ applications for the modem sandbox.
Tcl/expect, a tool for automating interactive applications, is pre-installed in
the WiSE sandbox.
Following development frameworks can be installed in the sandbox:
S2C R WiSE Configuration Options
- Housing: Delrin (high-grade plastic)
- Interface: Ethernet
- OEM versions without housing available for easy integration
Unique applications might require additional customization. EvoLogics experts are always ready to address any special requests.
S2C R WiSE - PRODUCTS
S2C R WiSE modems extend the functionality of the main R-series modem range, implementing the patented S2C communication technology that delivers great results in most challenging conditions. 2 models of S2CR WiSE modems are available in several configurations and suit a wide range of real-world application scenarios.
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S2C R 18/34 WiSE
High-speed device for short-range applications in shallow waters
Operating Range : 3500 m
Frequency: 18 - 34 kHz
Directivity: horizontally omnidirectional
Acoustic Connection : up to 13.9 kbit/s
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S2C R 48/78 WiSE
High-speed device for short-range applications in shallow waters
Operating Range : 1000 m
Frequency: 18 - 34 kHz
Directivity: horizontally omnidirectional
Acoustic Connection : up to 31.2 kbit/s
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S2C Emulator
Test new underwater network protocols and/or application solutions without underwater modems
The S2C emulator a new tool that offers more flexibility for underwater network protocol developers and end-users of EvoLogics underwater acoustic modems and positioning systems.
A real-time emulator of the S2CR-series underwater acoustic modems, this tool is aimed at optimizing underwater network protocol development by taking out expensive modem hardware from the early testing stages - it emulates all features of the modem's data-link layer protocol and includes a simulator of the physical layer protocol.
Any code, written and run on the modem emulator, can be later run on the actual modem hardware without any modifications, offering a time-saving solution that minimizes development costs for upper-layer network protocols and simplifies integration of EvoLogics devices into underwater infrastructure.
A network of virtual underwater acoustic modems, configured and run on EvoLogics server, can be accessed remotely and provides a hardware-free framework for development and training.
The emulator is now also available as a standalone device: the S2C Emulator Box that does not require a network connection.
- A time-saver for code debugging and refinement
- Supports several virtual modems at once
- Offers the freedom of working over remote access
- Solutions, designed and tested with the emulator, are easy to export to modem hardware