Signal reconstruction technique allowing exclusionof antialiasing filter
Ye. Poberezhskiy, Gennady Y. Poberezhskiy · Electronics Letters · 2001
It is shown that an analogue signal can be reconstructed without the employment of an antialiasing filter when the signal samples are multiplied by properly selected weight functions and the products are summed. This signal reconstruction technique provides many advantages and is especially beneficial for digital transceivers.