Title :
Code sequences for gatewayless transmission
Author :
Phinainitisart, N. ; Wu, W.W.
Author_Institution :
Chulalongkorn Univ., Bangkok, Thailand
Abstract :
A systematic procedure for constructing code sequences by utilizing combinatorial difference sets is proposed. The parameters K, V, and λ of the difference sets will determine the sequence length, the total number of symbols, and the maximum number of overlapping symbols between any two different sequences. The total number of usable sequences (S) is V (V-1)λ/K(K-1). Special cases are discussed. Construction procedures and examples are given
Keywords :
codes; satellite relay systems; code sequences; combinatorial difference sets; gatewayless transmission; overlapping symbols; satellite communication; sequence length; usable sequences; Bandwidth; Frequency conversion; Geometry; Interference; Satellite ground stations; System performance; Tellurium;
Conference_Titel :
Global Telecommunications Conference and Exhibition 'Communications Technology for the 1990s and Beyond' (GLOBECOM), 1989. IEEE
Conference_Location :
Dallas, TX
DOI :
10.1109/GLOCOM.1989.64243
