发布求助
文献互助 智能选刊 最新文献

2006 IEEE International Frequency Control Symposium and Exposition最新文献

筛选
英文 中文
Tutorial Session 3C - Physic-Chemical Foundations of Piezo-Acoustic Sensors 辅导课程3C -压电声传感器的物理化学基础
2006 IEEE International Frequency Control Symposium and Exposition Pub Date : 2006-06-04 DOI: 10.1109/FREQ.2006.275336
D. Johannsmann
{"title":"Tutorial Session 3C - Physic-Chemical Foundations of Piezo-Acoustic Sensors","authors":"D. Johannsmann","doi":"10.1109/FREQ.2006.275336","DOIUrl":"https://doi.org/10.1109/FREQ.2006.275336","url":null,"abstract":"This tutorial covers the basic concepts of acoustics needed to understand the working principles of piezoelectric sensors. It includes an introduction into fundamental quantities of continuum mechanics and a discussion of acoustic wave types in anisotropic media. Special attention is paid to boundary conditions and surface loading effects. The eventual aim is to provide an in-depth view of analytical and numerical modeling strategies.","PeriodicalId":445945,"journal":{"name":"2006 IEEE International Frequency Control Symposium and Exposition","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123748980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
High performance VCXO with 622.08MHz Fundamental Quartz Crystal Resonator 高性能VCXO与622.08MHz基本石英晶体谐振器
2006 IEEE International Frequency Control Symposium and Exposition Pub Date : 2006-06-04 DOI: 10.1109/FREQ.2006.275351
M. Watanabe, M. Umeki, M. Okazaki
{"title":"High performance VCXO with 622.08MHz Fundamental Quartz Crystal Resonator","authors":"M. Watanabe, M. Umeki, M. Okazaki","doi":"10.1109/FREQ.2006.275351","DOIUrl":"https://doi.org/10.1109/FREQ.2006.275351","url":null,"abstract":"This paper presents an overview of a VCXO using 622.08MHz fundamental quartz crystal resonator. The quartz crystal blank has an inverted mesa structure, and has been fabricated by the laminated quartz crystal wafer technology. The characteristics of the VCXO are as follows; the frequency pull range is +/-190ppm(control voltage 1.65+/-1.65V), the phase jitter is 150fs-rms(12kHz to 20MHz), and the package size is 7.0times5.0mm","PeriodicalId":445945,"journal":{"name":"2006 IEEE International Frequency Control Symposium and Exposition","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126634706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Development of the RF SAW filters based on PCB substrate 基于PCB基板的射频SAW滤波器的研制
2006 IEEE International Frequency Control Symposium and Exposition Pub Date : 2006-06-04 DOI: 10.1109/FREQ.2006.275408
Youngjin Lee, Jong-Soo Im, Seunghee Lee
{"title":"Development of the RF SAW filters based on PCB substrate","authors":"Youngjin Lee, Jong-Soo Im, Seunghee Lee","doi":"10.1109/FREQ.2006.275408","DOIUrl":"https://doi.org/10.1109/FREQ.2006.275408","url":null,"abstract":"Recently produced RF SAW (surface acoustic wave) filters are made using HTCC (high temperature cofired ceramic) with CSP (chip scale package) technology. This paper describes the development of a new 1.4 times 1.1 and 2.0 times 1.4 mm RF SAW filter based on PCB (printed circuit board) substrate instead of HTCC package, which reduces the cost of materials by 40%. We have investigated the multilayered PCB substrate structure and raw materials to determine the optimal flip-bonding condition between the LiTaO3 wafer and PCB substrates. Also, optimal materials and processing conditions for the epoxy laminating film were experimentally determined that can reduce the bending moment caused by thermal expansion differences between the PCB substrate and laminating film. The new PCB SAW filter shows better electrical and reliability performances than those observed with present SAW filters","PeriodicalId":445945,"journal":{"name":"2006 IEEE International Frequency Control Symposium and Exposition","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130814509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
New Materials and new Devices for Filtering in Radio-communication Systems 无线电通信系统中滤波的新材料和新装置
2006 IEEE International Frequency Control Symposium and Exposition Pub Date : 2006-06-04 DOI: 10.1109/FREQ.2006.275464
J. Détaint, B. Capelle, Y. Epelboin
{"title":"New Materials and new Devices for Filtering in Radio-communication Systems","authors":"J. Détaint, B. Capelle, Y. Epelboin","doi":"10.1109/FREQ.2006.275464","DOIUrl":"https://doi.org/10.1109/FREQ.2006.275464","url":null,"abstract":"There is now a large market for the UHF filters made with piezoelectric resonators due to their large use in radio-communication systems. These filters are presently built with materials presenting only a moderate coupling coefficient and using very similar circuit topologies. In this contribution we demonstrate that this lead to a limitation of their performances and we discuss solutions to improve them. These solutions are found considering alternative filter topologies and/or other materials and/or new kinds of devices (resonators or monolithic filters)","PeriodicalId":445945,"journal":{"name":"2006 IEEE International Frequency Control Symposium and Exposition","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133938280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Femtosecond laser meets field emission tip - a sensor for the carrier envelope phase 飞秒激光遇到场发射尖端——载波包络相位传感器
2006 IEEE International Frequency Control Symposium and Exposition Pub Date : 2006-06-04 DOI: 10.1109/FREQ.2006.275431
P. Hommelhoff, C. Kealhofer, M. Kasevich
{"title":"Femtosecond laser meets field emission tip - a sensor for the carrier envelope phase","authors":"P. Hommelhoff, C. Kealhofer, M. Kasevich","doi":"10.1109/FREQ.2006.275431","DOIUrl":"https://doi.org/10.1109/FREQ.2006.275431","url":null,"abstract":"We investigate the possibility of a simple standalone sensor for the carrier envelope phase of ultrashort laser pulses. We focus the laser beam onto a field emission tip and observe electron emission in the optical field emission regime. In this regime the emission is quasi-static and highly non-linear in the laser electric field. We observe both experimentally and numerically that for three cycle pulses the modulation of the emission current due to the carrier envelope phase is below 0.1 % and thus too small to serve as a means to self-reference the laser. However, for shorter pulses our simulation yields a steep increase in modulation depth. We also show measurements of interferometric autocorrelation traces with the tip as non-linear detector and compare these results to two different theoretical models, thereby backing the choice of our numerical models","PeriodicalId":445945,"journal":{"name":"2006 IEEE International Frequency Control Symposium and Exposition","volume":"352 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121706702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Phase-noise Analysis for single and Dual-mode Colpitts Crystal Oscillators 单模和双模柯氏晶体振荡器的相位噪声分析
2006 IEEE International Frequency Control Symposium and Exposition Pub Date : 2006-06-04 DOI: 10.1109/FREQ.2006.275450
Xiaojuan Ou, Wei Zhou, Hongbo Kang
{"title":"Phase-noise Analysis for single and Dual-mode Colpitts Crystal Oscillators","authors":"Xiaojuan Ou, Wei Zhou, Hongbo Kang","doi":"10.1109/FREQ.2006.275450","DOIUrl":"https://doi.org/10.1109/FREQ.2006.275450","url":null,"abstract":"Leeson's model (1996) is the basic model for predicting oscillator noise. The model is easy to understand and can be very useful in identifying sources and characteristics of oscillator noise. But, its main drawback lies in the fact that the amplifier gain is assumed to remain a constant versus the frequency close to the carrier frequency. Watannake (2000) describes the phase-noise characteristics and the analysis modeling of a dual-mode Colpitts oscillator, and the one pointed the Leeson's limit to negative resistance oscillators, but it has not presented an improved model to analysis the phase-noise in dual-mode Colpitts oscillator. Watannake used Leeson's to identify the phase-noise in dual-mode oscillators in which the impedance characteristics of the resonator and filter are negligible. Galliou (2003) presents an improved version of those previous models. The application of which model is to the Clapp crystal oscillator in the paper. The one pointed out that the model is especially attractive to the makers of widely used quartz oscillators. In this paper, we use Galliou (2003) new phase-noise model to analyze the negative resistance oscillators, such as the conventional and dual-mode Colpitts oscillators. The open loop transfer function modules and phase curve diagram of three kinds of circuits were given, and open-loop Q of three oscillators was calculated. By comparing with their open-Q value and open-loop f-1 noise, the relationship of close loop nearer carrier and noise floor phase noise characteristics can be indirectly reflected","PeriodicalId":445945,"journal":{"name":"2006 IEEE International Frequency Control Symposium and Exposition","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123179426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Tutorial Session 2B - Microelectromechanical Systems (MEMS) for Frequency and Timing References 教程2B -微机电系统(MEMS)的频率和定时参考
2006 IEEE International Frequency Control Symposium and Exposition Pub Date : 2006-06-04 DOI: 10.1109/FREQ.2006.275331
C. Nguyen
{"title":"Tutorial Session 2B - Microelectromechanical Systems (MEMS) for Frequency and Timing References","authors":"C. Nguyen","doi":"10.1109/FREQ.2006.275331","DOIUrl":"https://doi.org/10.1109/FREQ.2006.275331","url":null,"abstract":"","PeriodicalId":445945,"journal":{"name":"2006 IEEE International Frequency Control Symposium and Exposition","volume":"390 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131419269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tutorial Session 1A - Phase Noise Measurements 辅导课1A -相位噪声测量
2006 IEEE International Frequency Control Symposium and Exposition Pub Date : 2006-06-04 DOI: 10.1109/FREQ.2006.275326
C. Nelson
{"title":"Tutorial Session 1A - Phase Noise Measurements","authors":"C. Nelson","doi":"10.1109/FREQ.2006.275326","DOIUrl":"https://doi.org/10.1109/FREQ.2006.275326","url":null,"abstract":"Craig Nelson received his BSEE from the University of Colorado in Boulder in 1990. After working in the optical disk market and co-founding SpectraDynamics, he joined the staff at the Time and Frequency Division of the National Institute of Standards and Technology. He has worked on synthesis and control electronics, as well as software for both the NIST7 and F1 primary frequency standards. He is presently involved in research and development of ultra-stable synthesizers, low phase noise electronics, and phase noise metrology. Current areas of research include high-speed pulsed phase noise measurements and phase noise metrology in the 100 GHz range. He has published over 20 papers and frequently presents tutorials on the practical aspects of high-resolution phase noise metrology.","PeriodicalId":445945,"journal":{"name":"2006 IEEE International Frequency Control Symposium and Exposition","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129826389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Time Transfer by Laser Link: The T2L2 experiment on Jason 2 激光时间传输:杰森2号上的T2L2实验
2006 IEEE International Frequency Control Symposium and Exposition Pub Date : 2006-06-04 DOI: 10.1109/FREQ.2006.275486
P. Guillemot, K. Gasc, I. Petitbon, E. Samain, P. Vrancken, J. Weick, D. Albanese, F. Para, J. Torre
{"title":"Time Transfer by Laser Link: The T2L2 experiment on Jason 2","authors":"P. Guillemot, K. Gasc, I. Petitbon, E. Samain, P. Vrancken, J. Weick, D. Albanese, F. Para, J. Torre","doi":"10.1109/FREQ.2006.275486","DOIUrl":"https://doi.org/10.1109/FREQ.2006.275486","url":null,"abstract":"The new generation of optical time transfer (T2L2 - Time Transfer by Laser Link) under development at OCA and CNES will allow the synchronization of remote ultra stable clocks and the determination of their performances over intercontinental distances. The principle is based on the propagation of light pulses between the clocks that are to be synchronized. T2L2 is the follow-on mission to LASSO (LAser Synchronization from Stationary Orbit) with performances improved by two orders of magnitude. Expected T2L2 performances are in the 100 ps range for accuracy, with an ultimate stability better than 1ps over 1,000s and than 10ps over one day. After a short overview of the instrumental heritage and the historic course of the project up to today's acceptation on Jason 2, we will report on a ground experiment conducted by OCA permitting to envision a performance improvement of at least one order of magnitude as compared to the best time transfer techniques available. Then preliminary performance budgets for the T2L2 on Jason 2 mission will be given, based on measurements conducted by OCA and expected performances of the space instrument. We will finish with the status of the space instrument development and a summary of recently conducted measurements of the electronics breadboards performances","PeriodicalId":445945,"journal":{"name":"2006 IEEE International Frequency Control Symposium and Exposition","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133915651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 19
A 10MHz piezoresistive MEMS resonator with high Q 一种10MHz高Q值压阻式MEMS谐振器
2006 IEEE International Frequency Control Symposium and Exposition Pub Date : 2006-06-04 DOI: 10.1109/FREQ.2006.275432
J.t.m. Beek, P. Steeneken, B. Giesbers
{"title":"A 10MHz piezoresistive MEMS resonator with high Q","authors":"J.t.m. Beek, P. Steeneken, B. Giesbers","doi":"10.1109/FREQ.2006.275432","DOIUrl":"https://doi.org/10.1109/FREQ.2006.275432","url":null,"abstract":"A novel bulk mode MEMS resonator is presented where mechanical motion is detected using the piezoresistive properties of Si. The piezoresistive readout allows for a high transduction efficiency. The transconductance gm obtained in this manner can be many times higher than the admittance Ym obtained in MEMS resonators that use capacitive read-out. By means of a small signal model it is shown that the transconductance is insensitive to geometric scaling, which allows for the realization of miniature high frequency MEMS resonators and oscillators without performance reduction. The piezoresistive detection method is experimentally validated using a 10MHz bulk acoustic mode resonator processed on SOI. Even for a transduction gap as large as 1.3 mum, it is shown that the transconductance can be as high as 90 muS combined with a Q-factor of 125.000.","PeriodicalId":445945,"journal":{"name":"2006 IEEE International Frequency Control Symposium and Exposition","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133748146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 63
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信