LTE Toolbox

 

LTE Toolbox

Simulate, analyze, and test the physical layer of LTE and LTE-Advanced wireless communications systems

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Wireless Waveform Generator app opened at LTE FRC section showing spectral density and the resource grid.

Waveform Generation

Generate standard-compliant LTE, LTE-Advanced, LTE-Advanced Pro and UMTS waveforms. Configure and generate custom waveforms, test models (E-TM), and reference measurement channels (RMC). Interactively create, visualize, and export waveforms with the Wireless Waveform Generator app.

An app showing the LTE PDSCH Conformance Testing user interface using iterative computation of throughput versus SNR and average throughput.

Link-Level Simulation

Model end-to-end communication links. Perform waveform generation, channel modeling, and receiver operations. Test conformance using metrics such as BER, BLER, and throughput. Characterize and simulate 3D channels, MIMO fading channels (EPA, EVA, and ETU), and moving high-speed train MIMO channels.

LTE waveform spectrum displayed in conjunction with the corresponding transmit spectral mask.

Test and Measurement

Evaluate the performance of LTE RF transmitters and receivers using measurements such as EVM, ACLR, and in-band emissions. Characterize the impact of IQ imbalance, phase noise, and power amplifier nonlinearities on the performance of LTE transceiver. Generate coexisting LTE and 5G NR waveforms for dynamic spectrum sharing.

Constellation of the modulated and equalized first system information block (SIB1).

Signal Recovery

Perform LTE downlink and uplink receiver operations, including frame synchronization, frequency offset, frequency correction, channel estimation, and zero-forcing and MMSE-based equalization. Model UE detection and cell identity search, including master information block (MIB) decoding and first system information block (SIB1) recovery.

Spectrum of two generated NB-IoT carrier signals.

NB-IoT

Model and simulate applications for the Internet of Things (IoT). Generate downlink waveform for in-band and guardband operation mode on an LTE carrier. Perform a narrowband physical downlink shared channel (NPDSCH) throughput simulation in a non-terrestrial network (NTN) channel. Model narrowband Internet of Things (NB-IoT) and narrowband physical random access channel (NPRACH).

Resource plot associated with physical sidelink control channel (PSCCH) at different subframes.

Sidelink D2D and C-V2X

Model device-to-device (D2D) and cellular vehicular communications (C-V2X) applications. Simulate sidelink transmission and reception for direct communications, including Release 14 vehicle-to-vehicle wireless communications.

Analog Devices AD936x SDR transmitting LTE signals.

Radio Connectivity

Connect your transmitter and receiver models to radio devices, including RF instruments or software-defined radio (SDR) hardware. Transmit, acquire, and analyze image and other digital data using an LTE waveform and supported radio devices. Verify your designs via over-the-air transmission and reception.

LTE Toolbox FAQs

LTE Toolbox provides standard-compliant functions and apps for the design, simulation, and verification of LTE, LTE-Advanced, and LTE-Advanced Pro communications systems.

You can configure, simulate, measure, and analyze end-to-end communications links, generate test waveforms, verify conformance with LTE standards, and accelerate physical layer development.

Yes, you can configure and generate custom waveforms, test models (E-TM), and reference measurement channels (RMC), or use the Wireless Waveform Generator app to interactively create and export waveforms.

You can evaluate performance using measurements such as EVM, ACLR, in-band emissions, BER, BLER, and throughput.

Yes, using LTE Toolbox with RF instruments or hardware support packages, you can connect transmitter and receiver models to radio devices and verify your designs via over-the-air transmission and reception.

Yes, you can model and simulate Internet of Things applications, generate downlink waveforms for in-band and guardband operation modes, and perform narrowband physical channel simulations.

Yes, you can model device-to-device (D2D) and cellular vehicular communications (C-V2X) applications, including Release 14 vehicle-to-vehicle wireless communications using sidelink transmission and reception.

You can perform frame synchronization, frequency offset correction, channel estimation, zero-forcing and MMSE-based equalization, UE detection, cell identity search, and MIB and SIB1 recovery.

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