95 search results - page 15 / 19 » Blind Estimation of Multiple Carrier Frequency Offsets |
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
Frequency hopping (FH) signals have well-documented merits for commercial and military applications due to their near-far resistance and robustness to jamming. Estimating FH signa...
TCOM
2010
13 years 5 months ago
2010
- Phase noise is a topic of theoretical and practical interest in electronic circuits. Although progress has been made in the characterization of its description, there are still c...
TWC
2008
13 years 7 months ago
2008
This letter addresses the problem of joint estimation of carrier frequency offset (CFO) and channel for OFDM systems in the presence of timing ambiguity. Based on two signal models...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract—This paper presents a preamble-based low complexity synchronization method for MB-OFDM based UWB systems. The proposed synchronization method consists of sync detection,...
GLOBECOM
2007
IEEE
14 years 1 months ago
2007
IEEE
— Carrier frequency offset (CFO) estimation is a key challenge in multicarrier systems such as OFDM. Often, this task is carried out using a preamble made of a number, say J, of ...