A New Modulation Technique Based on Pulse Position Modulation and Code Shift Keying(Communication Systems)(<Special Section>Information Theory and Its Applications)

スポンサーリンク

概要

• 論文の詳細を見る

• A Time Hopping Pulse Spacing Modulation (TH-PSM) system, which combines the pulse position modulation system with code shift keying, is proposed. The following performances are analyzed ; (1) data transmission rate, (2) error rate in a single-user case, (3) error rate in a multi-user case, and (4) spectral efficiency. Consequently, the data transmission rate of the proposed system is higher than that of the conventional Spread Spectrum Pulse Position Modulation (SS-PPM) system. The proposed system can improve the probability of block error by increasing the number of information bits per spreading code. Moreover, the spectral efficiency of the proposed system is higher than that of the conventional system. The proposed system is more attractive than the conventional SS-PPM system for optical communications, power-line communications, and UWB communications.

• 社団法人電子情報通信学会の論文
• 2003-10-01

著者

• Ono Fumie

  The Department Of Sciences And Engineering Graduate School Of Engineering Ibaraki University

• Habuchi Hiromasa

  The Department Of Information And Comnpter Sciences Faculty Of Enerineering Ibaraki University

関連論文

• A New Modulation Technique Based on Pulse Position Modulation and Code Shift Keying(Communication Systems)(Information Theory and Its Applications)

スポンサーリンク