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检索条件: 会议【关键词】 ="Phase locked loops"

1. Frequency estimation in Power Systems: A brief comparison of Phase locked loops and its derivatives

[会议] Abhishek Chauhan Sachin Kumar Jain IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology 2018年3rd届共 5 页

摘要 : Frequency estimation has been a key parameter for determining the working status of Power System. In this paper performance of phase locked loops and its advancements like enhanced phase locked loops and Pseudo Linear Enhanced pha... 展开

关键词 : Frequency estimation Phase locked loops Enhanced phase locked loops Pseudolinear enhanced phase locked loops

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2. Improvement of the Carrier Phase Based on Vector Frequency Locked Loop with the Phase Locked Loop assisted

[会议] Zhenran Tang Xiaomei Tang Honglei Lin Feixue Wang International Conference on Mechanical, Control and Computer Engineering 2019年4th届共 5 页

摘要 : Vector frequency locked loop (VFLL) uses the information which is the velocity and the clock drift from the receiver and satellites to predict the carrier frequency in each channel. However, VFLL is not precise enough to lock the ... 展开

关键词 : Vector frequency locked loop carrier phase phase locked loop

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3. A Heterodyne Phase Locked Loop with GHz Acquisition Range for Coherent Locking of Semiconductor Lasers in 0.13驴m CMOS

[会议] Aflatouni, Firooz Momeni, Omeed Hashemi, Hossein CICC IEEE Custom Integrated Circuits Conference 2007年29th届共 4 页

摘要 : A heterodyne electro-optical phase locked loop (EO-PLL) architecture is proposed that can lock the frequency and phase of semiconductor lasers. An aided acquisition circuit inspired by the combination of RF image rejection receive... 展开

关键词 : Phase locked loops integrated optics optical phase locked loops

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4. A Heterodyne Phase Locked Loop with GHz Acquisition Range for Coherent Locking of Semiconductor Lasers in 0.13μm CMOS

[会议] Firooz Aflatouni Omeed Momeni Hossein Hashemi IEEE Custom Integrated Circuits Conference 2007年29th届共 4 页

关键词 : Phase locked loops Integrated optics Optical phase locked loops

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5. Digital PM demodulator for brazilian data collecting system

[会议] Jose Marcelo Lima Duarte Francisco das Chagas Mota Manoel J. M. Carvalho Annual Symposium on Integrated Circuits and Systems Design;Annual Symposium on Integrated Circuits and Systems Design 2007年20th;20th届共 5 页

摘要 : On behalf of the Organizing Committee, it is my pleasure to warmly welcome you all to the 20th Symposium on Integrated Circuits and System Design (SBCCI2007) in the beautiful Rio de Janeiro, a city rich in culture and natural beau... 展开

关键词 : phase locked loop

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6. Digital PM demodulator for brazilian data collecting system

[会议] Jose Marcelo Lima Duarte Francisco das Chagas Mota Manoel J. M. Carvalho Annual conference on Integrated circuits and systems design;Conference on Integrated circuits and systems design 2007年20th;20th届共 5 页

关键词 : phase locked loop

7. Research on classification and restruction of Express service quality elements based on Kano model

[会议] Xiaoping Li Lijuan Xie Lan Xu International Conference on Service Systems and Service Management 2016年13th届共 6 页

摘要 : Due to the shortcomings of the traditional Kano model classification principle, this paper explores the problems of service quality classification and restruction from the perspective of Express service quality. Using the analytic... 展开

关键词 : Reliability Indexes Frequency locked loops Phase locked loops

8. Research on classification and restruction of Express service quality elements based on Kano model

[会议] Lijuan Xie Lan Xu Xiaoping Li International Conference on Service Systems and Service Management 2016年13th届共 6 页

关键词 : Reliability Indexes Frequency locked loops Phase locked loops

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9. A phase locked loop with jitter auto-attenuating loop dynamics

[会议] International Symposium on Signal, Circuits and Systems 2009年共 4 页

摘要 : A jitter auto-attenuating phase locked loop (PLL) is proposed to reduce the jitter and achieve fast settling. The proposed PLL starts with a fast acquisition loop dynamics, then slips into a low jitter loop dynamics when the loop ... 展开

关键词 : jitter phase locked loops frequency acquisition jitter autoattenuating loop dynamics lock detection circuitry phase locked loop

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10. COMPARISON AND SIMULATION OF ANALOG AND DIGITAL PHASE LOCKED LOOP

[会议] Abhishek Godave Pranali Choudhari Anita Jadhav International Conference on Computing, Communication and Networking Technologies 2018年9th届共 4 页

摘要 : This paper presents a comparative study between the two basic types of Phase locked loop (PLL) i.e. Analog phase locked loop (APLL) and Digital Phase locked loop (DPLL) and their implementation in Simulink. It has been observed th... 展开

关键词 : Analog Phase Locked Loop Digital Phase Locked Loop Voltage Controlled Oscillator

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