应用
本节中的示例说明如何在雷达、通信和生物医学系统中使用 DSP System Toolbox™。
精选示例
Deploy Direction of Arrival Estimation Using Deep Learning on Desktop
Integrate the trained network into Simulink for real-time inference on a desktop environment.
Deploy Direction of Arrival Estimation Using Deep Learning on Raspberry Pi
Deploy the trained model on Raspberry Pi® for resource-constrained applications.
DTMF 生成器和接收器
此示例说明如何对双音多频 (DTMF) 生成器和接收器进行建模。该示例包括一个预配置的模型，该模型具有带通滤波器组接收器、显示所生成音调的频谱和频谱图的 Spectrum Analyzer 模块、用于存储解码位的移位寄存器以及所有平台上的实时声卡音频。
WWV Digital Receiver - Synchronization and Detection
An implementation of a digital receiver that synchronizes to the time code information broadcast by radio station WWV and decodes it to display time information. The example uses the Simulink®, DSP System Toolbox™, and Stateflow® products with the MATLAB® Function block to achieve a simple noncoherent digital receiver.
Internet Low Bitrate Codec (iLBC) for VoIP
Implements the Internet Low Bitrate Codec (iLBC) and illustrates its use. iLBC is designed for encoding and decoding speech for transmission via VoIP (Voice Over Internet Protocol).
Digital Up and Down Conversion for Family Radio Service in MATLAB
Family Radio Service (FRS) is an improved walkie talkie FM radio system authorized in the United States since 1996. This personal radio service uses channelized frequencies in the ultra high frequency (UHF) band. Devices operating in the FRS band must be authorized under Part 95 Subpart B "Family Radio Service" (Sections 95.191 through 95.194) of the FCC rules. The authorized bandwidth of FRS channels is 12.5 KHz and the center frequency separation between channels is 25 KHz.
Digital Up and Down Conversion for Family Radio Service in Simulink
Implement Family Radio Service system using Digital Down-Converter and Digital Up-Converter blocks.
MATLAB 中的包络检测
此示例说明如何实现两种常见的包络检测方法。一种方法是使用平方和低通滤波。另一种是使用希尔伯特变换。有关 Simulink™ 中的类似示例，请参阅Envelope Detection in Simulink。
Envelope Detection in Simulink
Envelope detection in Simulink® using the squaring and lowpass filtering method and the Hilbert transform method.
Real-Time ECG QRS Detection
Detect the QRS complex of an electrocardiogram (ECG) signal in real time. The example uses Model-Based design to develop, test, deploy the algorithm.
Interference Mitigation Using Frequency Agility Techniques
Model frequency agility techniques to counter the effects of interference in radar, communications, and EW systems.
