3GPP/3GPP2

Waveform generation for CDMA2000, 1xEV-DO, and GSM

Generate CDMA2000, 1xEV-DO, and GSM waveforms. For more modeling options specific to standards specified by 3GPP, see 5G Toolbox and LTE Toolbox.

Functions

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CDMA2000

`cdma2000ForwardReferenceChannels`	Define cdma2000 forward reference channel
`cdma2000ForwardWaveformGenerator`	Generate cdma2000 forward link waveform
`cdma2000ReverseReferenceChannels`	Define cdma2000 reverse reference channel
`cdma2000ReverseWaveformGenerator`	Generate cdma2000 reverse link waveform

1xEV-DO

`evdoForwardReferenceChannels`	Define 1xEV-DO forward reference channel
`evdoForwardWaveformGenerator`	Generate 1xEV-DO forward link waveform
`evdoReverseReferenceChannels`	Define 1xEV-DO reverse reference channel
`evdoReverseWaveformGenerator`	Generate 1xEV-DO reverse link waveform

GSM

`gsmCheckTimeMask`	Inspect GSM burst against time mask
`gsmFrame`	Create GSM waveform
`gsmInfo`	View GSM waveform information

Objects

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GSM

`gsmDownlinkConfig`	Create GSM downlink TDMA frame configuration object
`gsmUplinkConfig`	Create GSM uplink TDMA frame configuration object

Topics

cdma2000 Waveform Generation
This example shows how to generate standard-compliant forward (downlink) and reverse (uplink) cdma2000® waveforms using the Communications Toolbox™.
1xEV-DO Waveform Generation
This example shows how to generate standard-compliant forward (downlink) and reverse (uplink) 1xEV-DO waveforms using the Communications Toolbox™.
cdma2000 Physical Layer in Simulink
This example demonstrates how the Communications Toolbox™ can be used for: (i) working with standard-compliant cdma2000® waveforms in Simulink® and (ii) building standard-compliant decoder subsystems.
GSM TDMA Frame Parameterization for Waveform Generation
This example shows how to parameterize and generate different GSM TDMA frames and multiframe structures.
Create a Standalone GSM Waveform Explorer Application with MATLAB Compiler
This example shows how to use MATLAB® Compiler™ to create a standalone application from the custom MATLAB app, GSMWaveformExplorer, which was created by using App Designer.

Featured Examples

cdma2000 Waveform Generation

Generate standard-compliant forward (downlink) and reverse (uplink) cdma2000® waveforms using the Communications Toolbox™.

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1xEV-DO Waveform Generation

Generate standard-compliant forward (downlink) and reverse (uplink) 1xEV-DO waveforms using the Communications Toolbox™.

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cdma2000 Physical Layer in Simulink

Demonstrates how the Communications Toolbox™ can be used for: (i) working with standard-compliant cdma2000® waveforms in Simulink® and (ii) building standard-compliant decoder subsystems. Specifically, the model mainly covers the Forward Fundamental Channel (F-FCH) of the downlink channel between a base station and a mobile station for radio configuration 3 and spreading rate 1.

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WCDMA End-to-End Physical Layer

Part of the frequency division duplex (FDD) downlink physical layer of the third generation wireless communication system known as wideband code division multiple access (WCDMA).

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GSM, CDMA and WiMAX Channel Models

Simulate multipath fading channels defined for GSM/EDGE [ 1 2 ], CDMA [ 3 ], and WiMAX [ 4 ] wireless standards. The example uses the Rayleigh and MIMO fading channel System objects™ from Communications Toolbox™ to simulate and visualize the channels.

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GSM Multiframe Generation in Simulink

Model a GSM® waveform generator to generate a 51-frame multiframe in Simulink®. For more information see GSM TDMA Frame Parameterization for Waveform Generation Example.

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