Multiple-access communication based on an impulse ultra wide band physical layer

摘要

The invention relates to a method for multiple access communication in a centralised network based on an impulse ultra wide band physical layer enabling multiple access by code, each user being associated with a code, and the transmission being carried out asynchronously in a multiple path propagation medium. The inventive method is characterised in that a criteria is defined in order to find the codes of the Nu different users enabling the variance of the multi-user interference Jn at the output of a linear receptor to be minimised.