If the second term is small, the convolver
does not roll off at high frequencies.
HSC Software Kai's Power Tools, Photoshop plug-ins MW SGI HSC Digital Morph W KPT Bryce, fractal landcsapes WM Convolver
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The programmable digital convolver provides an example of a sophisticated processor, developed for a particular function.
However, the sophisticated digital convolver which is optimized for one function still lags behind the computational performance of the SAW convolver.
Wiatr et al  implemented FPGA based convolver
and calculated that number of CLBs required to implement RBs is even more than CLBs required for implementing rest of the system i.e.
In a CMC configuration, the first convolver
linearly time-skews the frequency components of wideband signals to counter the time-skewing that occurs in the second convolver
The CR may be implemented in one of two basic algorithms, Figures 1 and 2, typically designated as M(L)-C(S) and M(S)-C(L), but here simplified to long multiplier and long convolver
Each convolutional layer contains several different convolvers
(filters) and these convolvers
make observation to all partial features of the signal.
Teslyuk, "Computational structure of DST-II using convolvers
," The Experience of Designing and Application of CAD System in Microelectronics, pp.
This is mostly due to the use of expensive FFT-based convolvers
in the acquisition process.
Prior to joining Sawtek, Almar was with COM DEV in Canada and Plessy Research in England, where he had responsibility for the design and implementation of SAW convolvers
, resonator filters and SAW dispersive delay lines for pulse compression systems and microscan receiver subsystems.
1987 1988 1989 1990 1991 Bandpass Filters 5.5 6.5 8.5 10 11.5 Spectrum Analyzers 2 3 4 4.5 5.5 Pulse Compression Subsystems 4 4.5 5.5 7 8 Interdigital Dispersive Filters 3.5 4 4.5 5.5 6.5 Phase Coded Correlators 1 1 1 1 1 RAC 1 2 2.5 3 3.5 Oscillators 3 4.5 5.5 7 8 Delay Lines 2.5 2.5 3 3.5 4 Convolvers
0.5 0.5 0.5 0.5 0.5 Other 0.5 0.5 1 2 2.5 23.5 29 36 44 51 Now that a group of reliable SAW suppliers are available, some of the houses with captive suppliers are buying competitively.