Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/3726
Title: Signature sequence for DS-CDMA cellular system
Authors: Chen, Jie.
Keywords: DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
Issue Date: 1999
Abstract: The major technology behind code-division multiple access (CDMA) is the spread-spectrum multiple access method, which allows signals occupying the same frequency bandwidth to be transmitted simultaneously without interfering with each other. The direct-sequence CDMA (DS-CDMA) scheme is the method currently being used by commercial cellular mobile phone systems. Every user in each user group is assigned its own code, that user codes are approximately orthogonal so that the cross-correlation of any two different codes tends to be zeros. Hence, all subscribers can share the full spectrum of the resource asynchronously.
URI: http://hdl.handle.net/10356/3726
Rights: Nanyang Technological University
Fulltext Permission: restricted
Fulltext Availability: With Fulltext
Appears in Collections:EEE Theses

Files in This Item:
File Description SizeFormat 
EEE-THESES_156.pdf
  Restricted Access
10.01 MBAdobe PDFView/Open

Google ScholarTM

Check

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.