Filter
Filterung und Pulsformung
Wenden Sie Filter zur Signalpulsformung und -Konditionierung an.
Apps
| Filter Analyzer | View, analyze, and compare filters (Seit R2024a) |
Funktionen
gaussdesign | Gaussian FIR pulse-shaping filter design |
intdump | Integrate discrete-time signal |
rcosdesign | Raised cosine FIR pulse-shaping filter design |
rectpulse | Rectangular pulse shaping |
Objekte
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 |
Blöcke
| 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 |
Themen
- 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.
Enthaltene Beispiele
Raised Cosine Filtering
Demonstrate intersymbol interference rejection capability of the raised cosine filter.
