Analysis of the impact of Satellite Payload's Channel Characteristic on the performance of carrier tracking 

As the effect of analog device on Satellite Payload, such as amplifier, mixer and filter, there will be distortion for the constant envelope signals, which woul...
第三届中国卫星导航学术年会电子文集——S03精密定轨与…  2012-05-16 下载次数(10)| 被引次数(0)

Tracking and Multipath performance analysis of the MBOC approximation by BOC modulation in band‐limited receiver channels 

The MBOC modulation is the main interoperable signal which is adopted by the modernized GPS L1C and the Galileo E1 signal. It has better tracking and multipath ...
第五届中国卫星导航学术年会论文集-S2 卫星导航信号体制…  2014-05-21 下载次数(12)| 被引次数(0)

Visual Object Tracking Using Color and Texture Features Based on Mean-shift and Particle-kalman Filter Algorithm 

Due to increasing demand of video surveillance system,intelligent video surveillance system has become challenging subject in the field of computer vision resea...
华南理工大学  硕士论文  2017年 下载次数(15)| 被引次数()

Tracking performance assessment of tiered code effect on GNSS signal in the presence of CWI 

In the signal structure design of new global navigation satellite system(GNSS), the ideas of secondary/tiered code was introduced. However, due to the inherent ...
第九届中国卫星导航学术年会论文集——S08 测试评估技术  2018-05-23 下载次数(1)| 被引次数()

Analysis and Test of Unambiguous Tracking Performance for High-order BOC Signals 

High-order BOC modulation can achieve high ranging accuracy, low multipath error and good compatibility due to its narrow main peak of autocorrelation function ...
第三届中国卫星导航学术年会电子文集——S07北斗/GNSS用…  2012-05-16 下载次数(30)| 被引次数(0)

Techno-economic performance analysis of the smart solar photovoltaic blinds considering the photovoltaic panel type and the solar tracking method 

In urban areas with dense buildings,it is expected that the building-integrated photovoltaic( BIPV) system,will become widespread. Especially,the solar photovol...
《建筑节能》  2019年 第06期 下载次数(3)| 被引次数()

非线性机械臂位置跟踪控制的研究 

本文介绍了改进非线性机械臂跟踪性能的控制策略。机械臂的运动类型可以分为重复运动和非重复运动。为了处理非重复运动的分数阶控制策略,并讨论了重复运动问题点对点迭代学习控制。因此,本文讨论了这两项运动任务。在两个步骤的过程中,提出了一种提高机械臂位置跟踪性能的技术。第一步是在分数阶S-域内识别机械臂动力学,第二步是基于识别分...
北京科技大学  博士论文  2018年 下载次数(246)| 被引次数()

A New Technique for Improving the Anti-jamming Performance of Vector Tracking Loop 

The GNSS is vulnerable so that it often faces the risk of jamming,and blanket jamming is one of the interference.Power inversion algorithm is a commonly method ...
第九届中国卫星导航学术年会论文集——S03 卫星导航信号…  2018-05-23 下载次数(20)| 被引次数()

Research and Analysis of BOC(1,1)Multipath Mitigation Performance based on ASPeCT 

BOC(1,1) has a high accuracy of code tracking and perfect multipath mitigation performance as the main modulation of the next generation of GPS and the European...
第四届中国卫星导航学术年会论文集-S2 卫星导航信号体制…  2013-05-15 下载次数(27)| 被引次数(0)

追踪强化太阳能收集器热性能的试验方法 

ASTM  国外标准  1987年 下载次数(0)| 被引次数(0)

Robust Visual Techniques for Robotics Based on Machine Learning 

近几年,机器人技术取得了重大的进步,大大地满足了工业,家用,医疗,军事等各个领域的应用需求。与传统的计算机视觉类似,大多数机器人视觉也面临着巨大的挑战。机器学习作为一种新的方法,可以用来解决机器人视觉的问题。作为近几年最先进的技术之一,机器学习为设计智能化、鲁棒性强、适应能力强和具有实时交互能力的机器人视觉系统提供了新...
华南理工大学  博士论文  2017年 下载次数(103)| 被引次数()

Effect of Frequency Domain Anti-jamming Filter on Satellite Navigation Signal Tracking Performance 

Among the satellite navigation anti-jamming techniques, frequency domain anti-jamming (FDAJ) filter is a simple-realized method to suppress multi-tone continuou...
第四届中国卫星导航学术年会论文集-S7 北斗/GNSS用户终…  2013-05-15 下载次数(26)| 被引次数(0)

Tracking Loop Model and Hardware Prototype Verification of GNSS/INS Deep Integration 

There is no systematic and complete theoretical model for signal tracking loop of the GNSS/INS deep integration. And the performance of the deeply-coupled syste...
第五届中国卫星导航学术年会论文集-S7 北斗/GNSS用户终…  2014-05-21 下载次数(18)| 被引次数(0)

Correlation side-peaks cancellation technique for Sine-BOC signal tracking 

With the development of GNSS systems, BOC modulation signal has been widely used in the modernized GPS, Galileo, and Beidou. BOC signal has the split power spec...
第五届中国卫星导航学术年会论文集-S7 北斗/GNSS用户终…  2014-05-21 下载次数(19)| 被引次数(0)

输电线路除冰机器人的智能自适应鲁棒跟踪控制方法研究 

由于冬季积雪或冻雨形成的覆冰会造成输电线路下垂破损,绝缘子闪燃,电极崩溃,通信中断,停电等等。它不仅对人们的生活造成不便而且对农业和工业生产带来有害影响。因此,有必要研究和开发输电线除冰机器人,实现高效与安全的除冰。除冰机器人控制的实质是如何精确控制除冰机器人手臂的越障行为。除冰机器人是一个复杂的机电耦合系统并且也是一...
湖南大学  博士论文  2016年 下载次数(50)| 被引次数()

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