无线通信

Create Waveforms Using Wireless Waveform Generator App (Communications Toolbox)
Create, impair, visualize, and export modulated waveforms.
GPS Waveform Generation (Satellite Communications Toolbox)
Generate a complex baseband GPS waveform.

Train Low Complexity CNN for 5G SISO Channel Estimation (5G Toolbox)
Train convolutional neural network (CNN) to perform channel estimation in SISO mode using the PDSCH DM-RS.

RF Propagation and Visualization (Communications Toolbox)
Visualize coverage maps, SINR maps, and propagation paths in outdoor and indoor environments.
WLAN Channel Models (WLAN Toolbox)
Using WLAN channel models to add channel impairments to WLAN transmissions.
Propagation Channel Models (LTE Toolbox)
Describes the implementation of channel models specified by the LTE standard and corresponding functions in the LTE Toolbox™ product.
Visualize CDL Channel Model Characteristics (5G Toolbox)
Visualize CDL channel characteristics and explore channel information about the antenna element, element pattern, and cluster paths.
Simulate and Visualize Land Mobile-Satellite Channel (Satellite Communications Toolbox)
Model and visualize a two-state semi-Markov chain LMS channel.

802.11ad Waveform Generation with Beamforming (WLAN Toolbox)
Beamform an IEEE^® 802.11ad™ waveform with a phased array.
Massive MIMO Hybrid Beamforming (Communications Toolbox)
Observe hybrid beamforming at the transmit end of a massive MIMO communications system, using techniques for both multi-user and single-user systems.
NR SSB Beam Sweeping (5G Toolbox)
Employ beam sweeping at gNB and UE and learn about beam management procedures during initial access.

Power Amplifier Characterization (Communications Toolbox)
Characterize a power amplifier using measured input and output signals of an NXP Airfast PA.
EVM Measurement of 5G NR Downlink Waveforms with RF Impairments (5G Toolbox)
Measure EVM of NR-TM or NR-FRC waveforms with phase noise and memoryless nonlinearity impairments.
Link-Level QAM Simulation with RF Impairments and Corrections (Communications Toolbox)
Visualization capabilities that show the effects of RF impairments and corrections in a satellite downlink.

5G LDPC Block Error Rate Simulation Using the Cloud or a Cluster (Communications Toolbox)
Use the cloud or a cluster for block error rate (BLER) simulation of low-density parity-check (LDPC) coding for the 5G NR downlink shared transport channel (DL-SCH).
Wireless Communications Design for ASICs, FPGAs, and SoCs (Communications Toolbox)
Design wireless communication algorithms for hardware by using Wireless HDL Toolbox™ blocks.

OFDM Wi-Fi Scanner Using SDR Preamble Detection (Wireless Testbench)
Retrieve Wi-Fi^® network information from captured OFDM packets. (自 R2022a 起)
Recover and Analyze Packets in 802.11 Waveform (WLAN Toolbox)
Blindly detect, decode, and analyze IEEE 802.11™ packets in a waveform.
Bluetooth BR/EDR Waveform Generation and Transmission Using SDR (Bluetooth Toolbox)
Generate and transmit Bluetooth BR/EDR waveform by using SDR.

精选示例

Use a neural network, that is trained online, to apply digital predistortion to offset the effects of nonlinearities in a power amplifier.

(Communications Toolbox)

Compress downlink CSI feedback for 5G systems by using an autoencoder neural network.

(5G Toolbox)

Simulate noncollaborative Bluetooth LE coexistence with WLAN signal interference.

(Bluetooth Toolbox)

Calculate the 2-D or 3-D position of a Bluetooth LE node by using Bluetooth direction finding features and triangulation.

(Bluetooth Toolbox)

Analyze interference on a downlink from a constellation of satellites.

(Satellite Communications Toolbox)

Model and simulate a WLAN multinode downlink OFDMA network.

(WLAN Toolbox)

无线通信入门之旅
完成免费的自定进度交互式课程，学习在 MATLAB 中对无线通信链路进行仿真的基础知识，包括通过信道向接收器传输二进制数字。

为什么使用 Simulink 进行无线系统设计
本视频演示了如何利用 Simulink 内置的时间建模、多域建模、与 MATLAB 的互操作性以及硬件部署功能来设计无线收发器。

5G 详解
本视频概述了“5G 详解”系列的主要目标，并介绍了 5G New Radio 的基本配置。

使用 SDR 进行无线空口测试
本视频介绍了 Communications Toolbox 提供的 SDR 连接功能和快速原型设计功能，这些功能可轻松实现数据采集与分析，并支持基于行为模型的硬件无线电设计。