Receiver and communication method for digital multi-carrier communication
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United States of America Patent
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Jun 23, 2009
Grant Date -
Jun 22, 2006
app pub date -
Dec 14, 2005
filing date -
Dec 16, 2004
priority date (Note) -
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Abstract
A receiving apparatus and receiving method employ a digital multi-carrier transmission technique utilizing a real coefficient wavelet filter bank in digital demodulation. The receiving apparatus may include a memory configured to store received waveform data corresponding to 2K symbols or more and a wavelet transformer configured to perform a wavelet transform based on the received waveform data stored in the memory, where K is an overlapping coefficient of a wavelet filter bank utilizing extended lapped transform (ELT).
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