By Topic

Coherent M-ary spreading-code-phase-shift-keying modulation for direct-sequence spread spectrum systems

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

1 Author(s)
Yuh-Ren Tsai ; Inst. of Commun. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan

In this work, a generalized form of spreading-code-phase-shift-keying (SCPSK) modulation is proposed. The performance of M-SCPSK modulation with a coherent receiver in an AWGN channel, exposed to multi-user interference, is investigated. Two types of M-ary SCPSK modulation - one employing short spreading codes and the other employing long spreading codes - are examined and the union bounds of symbol error probabilities are derived. Additionally, feasible designs of the M-CPSK transmitter and receiver are proposed. The M-SCPSK system employing long spreading codes is found to be more flexible and therefore more suitable for packet data service applications.

Published in:

Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th  (Volume:1 )

Date of Conference:

26-29 Sept. 2004