DefinePK

Abstract

This paper presents a method of constructing orthogonal binary sequences with any positive even integer lengths. We show that periodic binary signals, coded in accordance with these orthogonal binary sequences, contain groups of signals with zero cross correlation. It is possible to construct an ensemble of binary signals with zero cross correlation properties by using only one coded signal from each of these groups. When the ensemble of binary signals is transmitted through one communication channel, they do not interfere with each other and can be separated on the receiver side without tight synchronization. The results of this paper can be used in asynchronous CDMA communication, telemetric networks (e.g. Wireless Body Area Networks (WBAN), Wireless Sensor Networks (WSN)) and optical systems.