DocumentCode
2141794
Title
Multiple polyphase signals for access system
Author
Zhang Running ; Ke Youan ; Lin Maoyong ; Ruan Longquan ; Cheng Guangfei
Author_Institution
Dept. of Electron. Eng., Beijing Inst. of Technol., China
Volume
3
fYear
1993
fDate
19-21 Oct. 1993
Firstpage
149
Abstract
We present several theorems which are very attractive in designing multiple signals for an access system. The designed signals are all derived from the orthogonality of the Frank code matrix, and they are associated with complementary codes or perfect periodic codes. The co-interference between any two signals in a certain set can be reduced to satisfy the needs of a multiple access system. We also discuss the Doppler property of the designing codes and propose an architecture for their implementation.<>
Keywords
Doppler effect; code division multiple access; codes; matrix algebra; signal synthesis; CDMA; Doppler property; Frank code matrix; architecture; co-interference; complementary codes; multiple access system; multiple polyphase signals; multiple signals design; perfect periodic codes; theorems; Autocorrelation; Frequency conversion; Magnetic resonance; Modulation coding; Signal design; Signal generators; Sufficient conditions;
fLanguage
English
Publisher
ieee
Conference_Titel
TENCON '93. Proceedings. Computer, Communication, Control and Power Engineering.1993 IEEE Region 10 Conference on
Conference_Location
Beijing, China
Print_ISBN
0-7803-1233-3
Type
conf
DOI
10.1109/TENCON.1993.327945
Filename
327945
Link To Document