14 search results - page 2 / 3 » Performance Analysis of OFDM Based UWB Systems Enhanced with... |
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
—This paper develops a novel simulation model to characterize the bit error rate (BER) performance of coded orthogonal frequency-division modulation (OFDM) systems affected by Do...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
In this paper, we propose a novel channel estimation technique based on 2D spread pilots. The merits of this technique are its simplicity, its flexibility regarding the transmissi...
WCNC
2010
IEEE
13 years 9 months ago
2010
IEEE
—It is well known that symbol timing offsets larger than the cyclic prefix as well as carrier frequency offsets between transmitter and receiver stations destroy the orthogonali...
TWC
2008
13 years 5 months ago
2008
Orthogonal frequency division multiplexing based wireless systems are spectrally efficient, but they are vulnerable to inter carrier interference (ICI). In a wide area scenario, us...
VTC
2010
IEEE
13 years 3 months ago
2010
IEEE
— Ultra-wideband (UWB) techniques are recently targeted as a broadband short range solution for in-flightentertainment (IFE) systems. Despite the in-cabin channel can be consider...