National audienceThe orthogonal frequency division multiplexing/offset quadrature amplitude modulation (OFDM/OQAM) shows some improvements compared with the OFDM (spectral efficiency, good frequency localization etc.), but requires specific processes at both the transmitter and the receiver side. This paper deals with minimum mean square error (MMSE) channel estimation, when applied to OFDM/OQAM. The theoretical expression of the MMSE estimator in OFDM/OQAM shows its high complexity, due to the intrinsic interferences in filter bank modulations. However, we show that some approximations reduce the formulation of the MMSE estimator to a form close to that in OFDM.L'orthogonal frequency division multiplexing/offset quadrature amplitude modula...
A possible approach to maximize the data rate per wavelength, is to employ the high spectral efficie...
A possible approach to maximize the data rate per wavelength, is to employ the high spectral efficie...
A possible approach to maximize the data rate per wavelength, is to employ the high spectral efficie...
National audienceThe orthogonal frequency division multiplexing/offset quadrature amplitude modulati...
National audienceThe orthogonal frequency division multiplexing/offset quadrature amplitude modulati...
National audienceThe orthogonal frequency division multiplexing/offset quadrature amplitude modulati...
National audienceLes systèmes multi-porteuses, et en particulier leur structure de modulation, conna...
National audienceLes systèmes multi-porteuses, et en particulier leur structure de modulation, conna...
National audienceLes systèmes multi-porteuses, et en particulier leur structure de modulation, conna...
Parmi les principales raisons qui ont aboutit au progrès technique et au développement des systèmes ...
International audience– La modulation UFMC (Universal-filtered multi-carrier) est une nouvelle modul...
Ce travail s'inscrit dans le cadre des systèmes radio mobiles basés sur la modulation multi-porteuse...
National audienceLes systèmes multi-porteuses, et en particulier leur structure de modulation, conna...
A possible approach to maximize the data rate per wavelength, is to employ the high spectral efficie...
A possible approach to maximize the data rate per wavelength, is to employ the high spectral efficie...
A possible approach to maximize the data rate per wavelength, is to employ the high spectral efficie...
A possible approach to maximize the data rate per wavelength, is to employ the high spectral efficie...
A possible approach to maximize the data rate per wavelength, is to employ the high spectral efficie...
National audienceThe orthogonal frequency division multiplexing/offset quadrature amplitude modulati...
National audienceThe orthogonal frequency division multiplexing/offset quadrature amplitude modulati...
National audienceThe orthogonal frequency division multiplexing/offset quadrature amplitude modulati...
National audienceLes systèmes multi-porteuses, et en particulier leur structure de modulation, conna...
National audienceLes systèmes multi-porteuses, et en particulier leur structure de modulation, conna...
National audienceLes systèmes multi-porteuses, et en particulier leur structure de modulation, conna...
Parmi les principales raisons qui ont aboutit au progrès technique et au développement des systèmes ...
International audience– La modulation UFMC (Universal-filtered multi-carrier) est une nouvelle modul...
Ce travail s'inscrit dans le cadre des systèmes radio mobiles basés sur la modulation multi-porteuse...
National audienceLes systèmes multi-porteuses, et en particulier leur structure de modulation, conna...
A possible approach to maximize the data rate per wavelength, is to employ the high spectral efficie...
A possible approach to maximize the data rate per wavelength, is to employ the high spectral efficie...
A possible approach to maximize the data rate per wavelength, is to employ the high spectral efficie...
A possible approach to maximize the data rate per wavelength, is to employ the high spectral efficie...
A possible approach to maximize the data rate per wavelength, is to employ the high spectral efficie...