23 search results - page 2 / 5 » Frequency Domain Channel Estimation for OFDM Based on Slepia... |
TSP
2010
13 years 3 months ago
2010
We propose a novel equalization method for doubly selective wireless channels, whose taps are represented by an arbitrary Basis Expansion Model (BEM). We view such a channel in the...
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Although time-domain oversampling of the received baseband signal is common for single-carrier transmissions, the counterpart of frequency-domain oversampling is rarely used for mu...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— In an OFDM system, channel estimation can be considered as sampling the time-frequency response of the channel through a number of known pilot symbols placed across the time-fr...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— In this paper, an innovative frequency domain joint estimation algorithm of synchronization parameter and channel impulse response (CIR) in Direct Sequence Code Division Multip...
TSP
2008
13 years 8 months ago
2008
In this paper, we address the problem of orthogonal frequency-division multiplexing (OFDM) channel estimation in the presence of phase noise (PHN) and carrier frequency offset (CFO...