Analysis and design of OFDM/OQAM systems based on filterbank theory
Citations
1,960 citations
1,304 citations
497 citations
317 citations
316 citations
References
4,757 citations
2,507 citations
Additional excerpts
...In the first one, as proposed, for instance, in [1], each carrier is modulated using quadrature amplitude modulation (QAM)....
[...]
1,598 citations
"Analysis and design of OFDM/OQAM sy..." refers background or methods in this paper
...The analysis and synthesis filterbanks in Fig. 1 can be expressed as functions of the prototype filter or of its -transform . Let us decompose as a function of its polyphase components of order [ 10 ]...
[...]
...We also introduce the notations that allow classical multirate relations of the filterbank theory [ 10 ] to be recovered in discrete time....
[...]
...asfunctions of and derive the polyphasematricesof the synthesis(modulator)andanalysis(demodulator)parts,whicharedenoted (type 2) and (type 1) [ 10 ], respectively:...
[...]
...• The number of channels is twice the expansion and decimation factors , whereas for classical transmultiplexers that are critically decimated [ 10 ] or oversampled [12], we necessarily have or , respectively....
[...]
1,340 citations
"Analysis and design of OFDM/OQAM sy..." refers background in this paper
...I. INTRODUCTION T HE principle of multicarrier modulation (MCM) consistsof splitting up a wideband signal at a high symbol rate into several lower rate signals, each one occupying a narrower band....
[...]
972 citations
"Analysis and design of OFDM/OQAM sy..." refers background in this paper
...Based on the earliest works in the field; see, for example, [3]–[5], the orthogonality of OFDM/OQAM has been presented for some time, only using continuous pulses of infinite length, as, for instance, the well-known raised-cosine function....
[...]