On-Off Frequency-Shift Keying for Wideband Fading Channels
نویسندگان
چکیده
منابع مشابه
On-Off Frequency-Shift-Keying for Wideband Fading Channels
M-ary On-Off Frequency-Shift-Keying (OOFSK) is a digital modulation format in which M-ary FSK signaling is overlaid on On/Off keying. This paper investigates the potential of this modulation format in the context of wideband fading channels. First it is assumed that the receiver uses energy detection for the reception of OOFSK signals. Capacity expressions are obtained for the cases in which th...
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Flash signalling (with vanishing duty cycle) Frequency Shift Keying (FSK) is known to be a capacity-achieving modulation for multi-path fading channels in the limit of infinite bandwidth. However, since capacity-achieving schemes using flash FSK build the richness of their codebooks in frequency, the data rates of such schemes increase slowly with bandwidth. We seek to establish schemes that ex...
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ژورنال
عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking
سال: 2006
ISSN: 1687-1472
DOI: 10.1155/wcn/2006/98564