Filter Design

Filter Design Method	Implemented	Reference	Verification
Bartlett	True	FIR Wiki, Window Wiki	scipy.signal.firwin
Blackman		FIR Wiki, Window Wiki
Blackman-Harris		FIR Wiki, Window Wiki
Blackman-Nuttall		FIR Wiki, Window Wiki
Hamming	True	FIR Wiki, Window Wiki	scipy.signal.firwin
Hann	True	FIR Wiki, Window Wiki	scipy.signal.firwin
Moving Average	True	FIR Wiki
Nuttall		FIR Wiki, Window Wiki
Parzen		FIR Wiki, Window Wiki
Root Raised Cosine	True	RRC Wiki

Filter

The filter function is implemented as a convolution. The FilterD and FilterF objects track the previous input and is ready for streaming operation.

Filter taps	Throughput
11	4.2 Msps
101	0.8 Msps