Filtering
Filtering and pulse shaping
Apply filtering for signal pulse shaping and conditioning.
Apps
Filter Analyzer | View, analyze, and compare filters (Since R2024a) |
Functions
gaussdesign | Gaussian FIR pulse-shaping filter design |
intdump | Integrate and dump |
rcosdesign | Raised cosine FIR pulse-shaping filter design |
rectpulse | Rectangular pulse shaping |
Objects
comm.IntegrateAndDumpFilter | Integrate discrete-time signal with periodic resets |
comm.RaisedCosineTransmitFilter | Apply pulse shaping by interpolating signal using raised-cosine FIR filter |
comm.RaisedCosineReceiveFilter | Apply pulse shaping by decimating signal using raised-cosine FIR filter |
Blocks
Ideal Rectangular Pulse Filter | Shape input signal using ideal rectangular pulses |
Integrate and Dump | Integrate discrete-time signal, resetting to zero periodically |
Raised Cosine Transmit Filter | Apply pulse shaping by interpolating signal using raised cosine FIR filter |
Raised Cosine Receive Filter | Apply matched filtering using raised cosine FIR filter |
Windowed Integrator | Integrate over time window of fixed length |
Topics
- Filtering in Communication Systems
General description of communications system filtering and examples that demonstrate filtering.
- Group Delay
The group delay of a filter is the time between the initial and peak response for the filter.