Construction of Sequences for Multi-group FH-FDMA in DRT System

Authors:
Seong-Bok Park;Kwang-Eog Lee;Young-Kyun Choi;Soon-Ja Kim
Affiliations:
-;-;-;-
Venue:
ICOIN '02 Revised Papers from the International Conference on Information Networking, Wireless Communications Technologies and Network Applications-Part II
Year:
2002

Citing 2
Cited 0

Reed-Solomon Codes and Their Applications

Reed-Solomon Codes and Their Applications
Optimal large linear complexity frequency hopping patterns derived from polynomial residue class rings

IEEE Transactions on Information Theory

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Abstract

This paper presents a method of constructing frequency hopping sequences for military satellite communication system which employs frequency dehop-rehop transponder(DRT). In DRT system, the dehopping and rehopping is to be performed upon a group based approach where each group has its own hopping sequence and is characterized by synchronous connection-oriented(SCO) link. The hopping patterns generated through proposed method have optimal Hamming auto-correlation property according to Lempel-Greenberger bound and assure perfect orthogonality between hopping groups i.e. no chip collisions during the period. A practical implementation of the proposed method using shift registers is also described.