Apply filtering for signal pulse shaping and conditioning.
|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 upsampling signal using raised cosine FIR filter|
|Raised Cosine Receive Filter||Apply pulse shaping by downsampling signal using raised cosine FIR filter|
|Windowed Integrator||Integrate over time window of fixed length|
Describes general comm filtering.
The raised cosine filter blocks in the
commfilt2 library implement realizable filters by delaying the peak response.
Designing a raised cosine filter using the
This example illustrates a typical setup in which a transmitter uses a square root raised cosine filter to perform pulse shaping and the corresponding receiver uses a square root raised cosine filter as a matched filter.