@inproceedings{MaBo09, author = {Rudolf Mathar and Georg B{\"o}cherer}, title = "On Spatial Patterns of Transmitter-Receiver Pairs that Allow for Interference Alignment by Delay", booktitle = "3rd International Conference on Signal Processing and Communication Systems (ICSPCS 2009)", address = {Omaha, USA }, month = Sep, year = 2009, hsb = {hsb910012505}, }