84 search results - page 15 / 17 » Frequency Offset Estimation for IFDMA Uplink Systems |
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
This paper proposes a pilot-aided joint channel estimation and synchronization scheme for burst-mode orthogonal frequency division multiplexing (OFDM) systems. The scheme eliminate...
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VTC
2008
IEEE
15 years 5 months ago
2008
IEEE
Abstract—This paper studies the performance of orthogonal frequency division multiple access – time division duplex (OFDMA-TDD) cellular networks when jointly applying dynamic ...
CORR
2007
Springer
14 years 11 months ago
2007
Springer
—In many channel measurement applications, one needs to estimate some characteristics of the channels based on a limited set of measurements. This is mainly due to the highly tim...
GLOBECOM
2007
IEEE
15 years 5 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 ...
ISLPED
2005
ACM
15 years 4 months ago
2005
ACM
A gated current-controlled oscillator (GCCO) based topology is used to implement a low-power multi-channel clock and data recovery (CDR) system in a 0.18um digital CMOS technology...