Title :
Performance Analysis of PAPR in MC-CDMA System
Author :
Yang Dongkai ; Yu Xin ; Liu Kefei ; Zhang Qishan
Author_Institution :
Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China
Abstract :
The paper analyzes the peak to average power ratio (PAPR) of Multi-carrier code-division multiple access (MC-CDMA) system and gives a mathematic expression on complementary cumulative distribution function (CCDF) of PAPR based on the correlation functions of the spreading sequences. It is shown that the PAPR varies as the changing of correlation functions of the sequences. PAPR property is studied based on several orthogonal sets of sequences: Walsh, Golay complementary and Bridge sequences.
Keywords :
code division multiple access; correlation methods; image sequences; Bridge sequences; Golay complementary sequences; MC-CDMA System; PAPR; Walsh sequences; complementary cumulative distribution function; multicarrier code division multiple access; orthogonal sets of sequences; peak to average power ratio; performance analysis; Distribution functions; Mathematics; Multiaccess communication; Multicarrier code division multiple access; OFDM; Partial transmit sequences; Peak to average power ratio; Performance analysis; Power engineering and energy; Transmitters;
Conference_Titel :
Information Science and Engineering (ICISE), 2009 1st International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4909-5
DOI :
10.1109/ICISE.2009.827
