Sources and Sinks
Generate signal source data and noise to simulate communication links. Visualize and analyze the performance of your communications system simulation.
Supported file formats to process captured signals include binary baseband signal and NI™ technical data management solution (TDMS) format files. You can read data into tables or timetables by reading TDMS-files individually, or by reading collections of TDMS-files simultaneously.
|Wireless Waveform Generator||Create, impair, visualize, and export modulated waveforms|
|Uniformly distributed pseudorandom integers|
|Generate bit error patterns|
|Generate random matrix using prescribed alphabet|
|Construct combined jitter generator object|
|Construct pattern generator object|
|Generate root Zadoff-Chu sequence|
|Convert mask vector to shift for shift register configuration|
|Convert shift to mask vector for shift register configuration|
|Generate white Gaussian noise samples|
|Number of bit errors and bit error rate (BER)|
|Generate eye diagram|
|Display input signal in IQ-plane|
|Compute number of symbol errors and symbol error rate|
|Read data from TDMS-file|
|Write data to TDMS-file|
|Information about TDMS-file|
|Read properties as single row table from TDMS-file|
|Write properties to TDMS-file|
|Generate bipolar Barker code|
|Generate Gold sequence from set of sequences|
|Generate Hadamard code|
|Generate Kasami sequence|
|Generate OVSF code|
|Generate a pseudonoise (PN) sequence|
|Generate RDS/RBDS waveform|
|Generate bipolar Walsh code|
|Read baseband signal from file|
|Write baseband signal to file|
|Datastore for collection of TDMS-files|
|Barker Code Generator||Generate bipolar Barker Code|
|Bernoulli Binary Generator||Generate Bernoulli-distributed random binary numbers|
|Gold Sequence Generator||Generate Gold sequence from set of sequences|
|Hadamard Code Generator||Generate Hadamard code from orthogonal set of codes|
|Kasami Sequence Generator||Generate Kasami sequence from set of Kasami sequences|
|OVSF Code Generator||Generate orthogonal variable spreading factor (OVSF) code from set of orthogonal codes|
|PN Sequence Generator||Generate pseudonoise sequence|
|Poisson Integer Generator||Generate Poisson-distributed random integers|
|Random Integer Generator||Generate integers randomly distributed in specified range|
|Walsh Code Generator||Generate Walsh code from orthogonal set of codes|
|Constellation Diagram||Display and analyze input signals in IQ-plane|
|Eye Diagram||Display eye diagram of time-domain signal|
|Baseband File Writer||Write baseband signals to file|
|Baseband File Reader||Read baseband signals from file|
- Create Waveforms Using Wireless Waveform Generator App
Create, impair, visualize, and export modulated waveforms.
- Signal Terminology
Define terms related to matrices, vectors, and scalars, as well as frame-based and sample-based processing.
- Sources and Sinks
Error statistics and plotting.
- Random Noise Generators in Simulink
You can generate noise for communication system modeling using the MATLAB® Function block with a random number generator.
- Spreading Sequences
Comparison of spreading sequences for single and multiuser scenarios in single path and multipath environments.
- Export Data to MATLAB
Sending the simulation results to the MATLAB workspace and using MATLAB to analyze the data.