Communications Toolbox

 

Communications Toolbox

Design, simulate, and analyze the physical layer of communications systems

Video length is 2:14

Connect AI Agents to Communications Toolbox

Bring domain-specific capabilities to your agentic AI workflow.

Waveform Generation

Generate a variety of customizable or standard-based physical layer waveforms. Use the Wireless Waveform Generator app to create test signals. Use waveforms as golden references for your designs.

Import building information to generate urban RF propagation profile.

RF Propagation and Channel Modeling

Perform ray tracing analyses on indoor and outdoor scenarios. Characterize effects of noise and fading. Account for path loss due to free space and atmospheric effects.

Satellite link with RF front end impairments and digital predistortion.

End-to-End Simulation

Simulate link-level models of communications systems. Explore what-if scenarios and evaluate system parameter tradeoffs. Obtain expected measures of performance such as BER, PER, BLER, and throughput.

Augmented real-valued time-delay neural network achieves better ACLR than a memory polynomial DPD.

AI for Wireless

Use AI for wireless applications such as spectrum monitoringdigital predistortionbeam management, and channel state information feedback.  Create synthetic signals with RF impairments to train AI models.  Co-execute MATLAB with existing Python-based networks.

RF, Antenna, and MIMO

Model RF front end effects, antenna designs, and digital baseband systems in one environment. Include high-fidelity models of RF components, antennas, and phased array systems. Boost system performance with MIMO and massive MIMO multiple antenna techniques. Characterize MIMO receivers and channels.

Measure peak and RMS error vector magnitude and modulation error ratio.

Test and Measurement

Compute standard measurements, like EVM, ACPR, ACLR, MER, and CCDF, to quantitatively characterize system performance. Transmit over the air with hardware signal generators.

UWB signal generation and spectrum visualization.

UWB, ZigBee, and Other Standards

Generate standard-based waveforms for ultra-wideband (UWB), ZigBee®, TV, ADS-B, broadcast FM, direct sequence spread spectrum (DSSS), and other systems. Simulate end-to-end links with relevant channel models and reference receiver designs for those same systems.

Run times of a MATLAB program using three different hardware/software techniques.

Performance Acceleration

Use multiple local cores, enterprise clusters, GPUs, AWS®, and FPGAs to accelerate communications link simulations. Achieve several orders of magnitude improvement over a single CPU.

Software-defined radios for over-the-air transmission and reception.

Software-Defined Radio

Connect your transmitter and receiver models to radio devices and verify your designs via over-the-air transmission and reception.

Communications Toolbox FAQs

Communications Toolbox provides algorithms and apps for the design, end-to-end simulation, analysis, and verification of communications systems, including waveform generation, channel modeling, and over-the-air testing with SDRs.

The Wireless Waveform Generator app is a graphically based tool that lets you generate custom or standard-based waveforms, add RF impairments, and create test vectors to verify receiver performance or datasets for AI applications. It also enables over-the-air signal transmission using software defined radios or test instruments.

Yes, Communications Toolbox supports AI techniques for wireless applications such as spectrum monitoring, digital predistortion, beam management, and channel state information feedback, and you can create synthetic signals with RF impairments to train AI models.

The toolbox lets you model propagation channels statistically or with ray-tracing solutions that include terrain and buildings, and characterize effects of noise, fading, and path loss due to free space and atmospheric effects.

You can compute waveform measurements like EVM, ACPR, ACLR, MER, and CCDF to quantitatively characterize system performance, and obtain expected link-level measures such as BER, PER, BLER, and throughput.

It facilitates modeling communications links from antenna to RF chain to bit processing with Antenna Toolbox, Phased Array System Toolbox, and RF Toolbox/RF Blockset, and accelerates BER simulations using Parallel Computing Toolbox on the cloud or local clusters.

The toolbox supports standard-based waveforms for ultra-wideband (UWB), ZigBee, TV, ADS-B, broadcast FM, NFC, direct sequence spread spectrum (DSSS), and other systems with relevant channel models and reference receiver designs.

Yes, you can connect your transmitter and receiver models to radio devices and verify your designs via over-the-air transmission and reception using software-defined radios.

You can use multiple local cores, enterprise clusters, GPUs, AWS, and FPGAs to accelerate communications link simulations and achieve several orders of magnitude improvement over a single CPU.

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