PN sequence generation from 2-D array of shift registers

Hyun Jung Kim, Inkyu Lee, Woonkyung M. Kim

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Toward code division multiple access (CDMA) communications and data protection, we propose and analyze pseudorandom noise (PN) sequences generated from a 2-dimensional array structure of shift-registers. For any positive integers m and n, we construct PN sequences of period 2mn-l using an m×n array of registers and show that we can generate all shifted PN sequences as required by IS-95x with the proper linear combination of available sequences.

Original languageEnglish
Pages (from-to)273-279
Number of pages7
JournalETRI Journal
Volume27
Issue number3
DOIs
Publication statusPublished - 2005 Jun

Keywords

  • DS/CDMA system
  • Encryption/decryption
  • Multimedia communication
  • Pseudorandom noise codes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Computer Science(all)
  • Electrical and Electronic Engineering

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