Title :
Capacity approaching codes for the non-coherent FSK channel
Author :
Fàbregas, Albert Guillén i ; Grant, Alex
Author_Institution :
Inst. for Telecommun. Res., South Australia Univ., SA
Abstract :
This paper describes a curve-fitting approach for the design of capacity approaching coded modulation for orthogonal signal sets with non-coherent detection. In particular, bit-interleaved coded modulation with iterative decoding is considered. Decoder metrics are developed that do not require the knowledge of the signal-to-noise ratio, yet still offer very good performance
Keywords :
channel capacity; channel coding; curve fitting; frequency shift keying; interleaved codes; iterative decoding; modulation coding; bit-interleaved coded modulation; capacity approaching codes; coded modulation; curve-fitting approach; iterative decoding; noncoherent FSK channel; orthogonal signal sets; signal-to-noise ratio; Curve fitting; Demodulation; Fading; Frequency shift keying; Interleaved codes; Iterative decoding; Lakes; Modulation coding; Signal to noise ratio; Turbo codes;
Conference_Titel :
Communications Theory Workshop, 2006. Proceedings. 7th Australian
Conference_Location :
Perth, WA
Print_ISBN :
1-4244-0213-1
DOI :
10.1109/AUSCTW.2006.1625273
