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ICC
2007
IEEE
16 years 28 days ago
ML CFO and PO Estimation in DCT OFDM Systems under Non-Circular Transmissions
Abstract— Frequency synchronization is one of the most important components in orthogonal frequency-division multiplexing (OFDM) systems. Recently, the discrete cosine transform ...
Tao Cui, Feifei Gao, Arumugam Nallanathan, Chintha...
CLEF
2007
Springer
16 years 24 days ago
The University of Amsterdam's Question Answering System at QA@CLEF 2007
We describe a new version of our question answering system, which was applied to the questions of the 2007 CLEF Question Answering Dutch monolingual task. This year, we made three ...
Valentin Jijkoun, Katja Hofmann, David Ahn, Mahboo...
MM
1999
ACM
120views Multimedia» more  MM 1999»
15 years 11 months ago
An RTP-based synchronized hypermedia live lecture system for distance education
In this article, we have introduced a “Live Synchronized Hypermedia Live Lecture (SHLL) System” using RTP to synchronize the live presentation of streaming video lecture, HTML...
Herng-Yow Chen, Yen-Tsung Chia, Gin-Yi Chen, Jen-S...
DATE
2004
IEEE
126views Hardware» more  DATE 2004»
15 years 10 months ago
Generalized Latency-Insensitive Systems for Single-Clock and Multi-Clock Architectures
Latency-insensitive systems were recently proposed by Carloni et al. as a correct-by-construction methodology for single-clock system-on-a-chip (SoC) design using predesigned IP b...
Montek Singh, Michael Theobald
APVIS
2003
15 years 8 months ago
Direct Interaction with Large-Scale Display Systems using Infrared Laser tracking Devices
Existing large scale display systems generally adopt an indirect approach to user interaction. This is due to the use of standard desktop-oriented devices, such as a mouse on a de...
Kelvin Cheng, Kevin Pulo