Johansson, Hakan Wanhammar, Lars <br/><br/>
Filter Structures Composed of All-Pass and Fir Filters  for  Interpolation and Decimation By A Factor of Two. 

 - 897-905 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>All-Pass Filters<br/>Decimation Filters