Engdahl K

Publications in Math-Net.Ru

1. To the Theory of Low-Density Convolutional Codes. I
   
   Probl. Peredachi Inf., 35:4 (1999),  12–28
2. Comparison Analysis of the Hexagonal Multilevel QAM and Rectangular Multilevel QAM
   
   Probl. Peredachi Inf., 34:4 (1998),  39–50