Display of code - power levels and of relations of orthogonal codes with in many cases - spreading factor in a cdma - signal

摘要

A display of code - power levels and of relations of orthogonal codes with in many cases - spreading factor in a signal in the case of code division multiple access (cdma = code division multiple access) has a first code - diagram of code domain power (cdp) for all the codes for the largest code - spreading factor, which all the codes in the case of all spread factors in a linear code - index arrangement are applied, and a second diagram of cdp, in which the codes are applied in a bit reversed arrangement of the subcodes of each code with a low spreading factor to group together. The markers in each diagram are connected to one another in such a way that, by means of the movement of a marker in a diagram in the direction of a specific code - value of the other markers in the other diagram to the corresponding code - value is moved. The subcodes, which is located on a particular by means of the marker displayed code - line in the diagrams, by means of gray step or color deviation can be delimited from one another. An indicator for the power level of the base - code which, in the form of a horizontal bar in the diagram with bit reversed arrangement can have and which the group of subcodes, which correspond with a certain spreading factor, offers a power indication for the base - code.