8 search results - page 1 / 2 » Single Local-Oscillator Solution for Multiband OFDM Systems |
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— In Multiband OFDM (MB-OFDM) systems, frequency hopping (FH) is proposed to achieve multiple access, mitigate interference and extend the range of communications.
JSAC
2008
13 years 4 months ago
2008
A multiband OFDM transmitter and receiver are presented for underwater communications at low SNR. Compared with a single-band OFDM scheme, the multiband approach leads to a conside...
MCSS
2009
Springer
13 years 9 months ago
2009
Springer
- In this paper, we investigate a new approach for the spectrum allocation in UWB systems. This approach consists in a cross-layer scheme that takes into consideration the differen...
VTC
2007
IEEE
13 years 11 months ago
2007
IEEE
— In this paper, we investigate a new waveform for UWB systems obtained by the combination of Orthogonal Frequency Division Multiplex (OFDM) and Code Division Multiple Access (CD...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract— In this paper, we investigate the use of multipleinput multiple-output (MIMO) techniques with linear precoded orthogonal frequency division multiplexing (LP-OFDM) wavef...