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Diversity achieved by multiple tone FSK over fading channels

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2 Author(s)
Ghareeb, I. ; Sch. of Inf. Technol. & Eng., Ottawa Univ., Ont., Canada ; Yongacoglu, A.

In multiple tone-frequency shift keying (MT-FSK), frequency diversity is achieved by transmitting several tones simultaneously; thus it is a more powerful extension of the conventional M-ary FSK modulation. The selection of the signal set is based on the balanced incomplete block design (BIB-design) from the combinatorial theory. We show that by combining the frequency diversity of MT-FSK signals with the time diversity of a fast frequency hopped (FFH) system, substantial improvements in performance can be obtained

Published in:

Signals, Systems, and Electronics, 1998. ISSSE 98. 1998 URSI International Symposium on

Date of Conference:

29 Sep-2 Oct 1998