IEEE Transactions on Information Theory · 2008 · 145 citations · 11 references
EngineeringCommunicationElectrical EngineeringDigital CommunicationInformation TheoryWireless CommunicationsChannel CodingCoding TheoryDigital Signal ProcessingSpread Spectrum CommunicationWireless Channel ModelingWireless NetworksDirect-sequence Spread SpectrumFrequency HoppingFrequency-hopping Spread SpectrumSignal Spreading CodesSpreading Codes
In communication systems, frequency-hopping spread spectrum and direct-sequence spread spectrum are two main spread coding technologies. Frequency-hopping sequences are needed in FH-CDMA systems. In this correspondence, three algebraic constructions of sets of optimal frequency-hopping sequences are presented. The parameters of these sets of frequency-hopping sequences are new and flexible.
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