Access to eBooks is limited to institutions that have purchased
or currently subscribe to the SPIE eBooks program. eBooks are not
available via an individual subscription. SPIE books (print and
digital) may be purchased individually on
Contact your librarian to recommend SPIE eBooks for your organization.
The previous chapter introduced the basic concept of CDMA. As we found, unique codes or signatures assigned to users make it possible for a multiple number of users to transmit simultaneously over the same frequency and bandwidth. There are several ways of generating spreading sequences that depend on the desired attributes. This chapter explains the different ways in which these sequences are generatedâspecifically, pseudorandom binary sequences of different types and orthogonal codes.
Online access to SPIE eBooks is limited to subscribing institutions.