Tianwen Electromagnetic Signal Simulation and Development System

Tianwen Electromagnetic Signal Simulation and Development System (Tianwen VIEW) is an open Software-Defined Radio (SDR) architecture–based heterogeneous platform for waveform development and simulation testing, designed specifically for electromagnetic signal domains including communications, radar, navigation, and electronic warfare. It targets internationally dominant “bottleneck” software such as MATLAB and LabVIEW, aiming to achieve domestic substitution and extended optimization in selected application areas. The system features fully independent intellectual property rights and runs on domestic CPUs—including Phytium, Hygon, Sunway, and LoongArch—as well as domestic operating systems such as Kylin and UnionTech. Developed under the principle of “one runtime environment, one interface standard, one component library,” the system provides three-tier simulation capabilities—algorithm-level, equipment-level, and scenario-level—and offers advantages including scalable system architecture, high-efficiency hardware platform adaptation, and seamless integration of virtual and physical environments.

Key Features:

1. System designed with a Browser/Server (B/S) architecture and featuring fully independent intellectual property rights;

2. Provides a visual, low-code flowgraph development interface, component development interface, and resource management interface; supports web-based waveform execution, waveform observation, and real-time resource monitoring;

3. Supports componentized waveform development and graphical modeling methods across heterogeneous processors—including CPU, FPGA, and GPU—and enables automatic code generation for these processors;

4. Supports custom component development using multiple programming languages—including C++, Python, MATLAB, and Fortran—and enables component compilation, installation, and library registration;

5. Provides visual, low-code development capability for equipment simulation operation interfaces;

6. Supports scenario construction and simulation, including deployment of both “Red Force” and “Blue Force” equipment;

7. Supports both virtual simulation execution and hardware-in-the-loop execution; compatible hardware includes mainstream SDR general-purpose RF devices such as USRP, HackRF, and Pluto.