搜索结果: 1-7 共查到“信息与通信工程 Smoothing”相关记录7条 . 查询时间(0.046 秒)
The Effects of Large Ionospheric Gradients on Single Frequency Airborne Smoothing Filters for WAAS and LAAS
Large Ionospheric Gradients Single Frequency Airborne Smoothing Filters WAAS LAAS
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2015/6/26
Both WAAS and LAAS receivers use carrier-smoothing filters to reduce the effects of multipath and thermal noise at the aircraft. For the majority of users this reduces the magnitude of the errors and ...
Dual-Frequency Smoothing for CAT III LAAS:Performance Assessment Considering Ionosphere Anomalies
Dual-Frequency Smoothing CAT III LAAS Considering Ionosphere
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2015/6/25
Strong ionosphere storms are the most-threatening potential fault mode for the Local Area Augmentation System (LAAS). Multi-frequency GPS techniques are known to be an effective means of reducing or r...
Speech Pre-Processing for Pitch and Pitch-Cylce Evolutions Smoothing
Pitch speech coder bit rate pitch cycle
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2009/7/28
In low bit rate speech coders, pitch is usually transmitted once per frame and, when needed, the intermediate pitch values are obtained by interpolation between 2 adjacent pitch values. Although pitch...
Real-time smoothing for network adaptive video streaming
Real-time scheduling Scalable streaming Fine granularity scalable Smoothing
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2010/12/15
Real-time streaming delivery over the Internet with bandwidth variation is a very challenging
task. It is important to smooth the quality variability and improve the utilization of the
available net...
Quality Smoothing for FEC-based Multiple Description Coding
Quality Smoothing FEC-based Multiple Description Coding
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2010/12/14
When sending a scalable video sequence over packet loss channels, one usually partitions it into groups of frames
(GOFs), and protects each GOF using the FEC based multiple description coding (FEC-MD...
IMPROVED KATZ SMOOTHING FOR LANGUAGE MODELING IN SPEECH RECOGNITON
IMPROVED KATZ SMOOTHING LANGUAGE MODELING SPEECH RECOGNITON
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2013/6/27
In this paper, a new method is proposed to improve the canonical Katz back-off smoothing technique in language modeling. The process of Katz smoothing is detailedly analyzed and the ...
ON ENHANCING KATZ-SMOOTHING BASED BACK-OFF LANGUAGE MODEL
ENHANCING KATZ-SMOOTHING BASED BACK-OFF LANGUAGE MODEL
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2013/6/27
Though the statistical language modeling plays an important role in speech recogn ition, there are still many problems that are difficult to be solved such as the sparseness of training data. Generall...