Time measurement

Results: 3745



#Item
891Navigation / GPS / Avionics / Satellite navigation systems / Error analysis for the Global Positioning System / Global Positioning System / Time transfer / Satellite navigation / Group delay and phase delay / Technology / Measurement / Geodesy

4-8-2 Time Comparison Equipment for ETS-VIII 4-8-2 — Data Processing, Analysis and Capability of Time Comparison — NAKAGAWA Fumimaru, IMAE Michito, TAKAHASHI Yasuhiro, KIUCHI Hitoshi, GOTOH Tadahiro, and FUJIEDA Miho

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Source URL: www.nict.go.jp

Language: English - Date: 2013-11-20 21:59:03
892American Watchmakers-Clockmakers Institute / Watchmaker / Canton of Neuchâtel / Neuchâtel / Watch / Horology / Measurement / Time

FOR IMMEDIATE RELEASE Oct 2007 Goldarths Review opens Editorial Bureau in Neuchâtel, Switzerland Goldarths Review, the world’s foremost online luxury magazine, has established a Swiss editorial office in the canton o

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Source URL: wwmg-wwmg-production.s3.amazonaws.com

Language: English - Date: 2014-07-16 06:38:29
893Time scales / Horology / Time / Satellite navigation systems / Clocks / Time transfer / Global Positioning System / Atomic clock / Time and frequency transfer / Technology / Measurement / Navigation

4 Precise Time and Frequency Transfer 4-1 Basic Measurement Techniques on Time and Frequency Transfer IMAE Michito One of the most significant features of time and frequency standards is that it can be compared at remote

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Source URL: www.nict.go.jp

Language: English - Date: 2013-11-20 21:39:25
894Time / Radio clock / Watches / Radio spectrum / JJY / OMA / Atomic clock / International Atomic Time / Radio / Measurement / Clocks / Horology

5-3 JJY, The National Standard on Time and Frequency in Japan KURIHARA Noriyuki The Communications Research Laboratory (CRL) determines the national standard time and frequency in Japan, which is disseminated throughout

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Source URL: www.nict.go.jp

Language: English - Date: 2013-11-20 21:43:11
895Systems of units / Horology / Scottish inventions / General Conference on Weights and Measures / International Atomic Time / International System of Units / Metre / Atomic clock / Coordinated Universal Time / Measurement / Time scales / SI base units

2 Basics of Time and Frequency Standard 2-1 Definitions of Time and Frequency Standard MORIKAWA Takao The definition of most basic concepts in the time and frequency standards field, time and timescale, depends on the sc

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Source URL: www.nict.go.jp

Language: English - Date: 2013-11-20 21:34:00
896General relativity / Introduction to special relativity / Sagnac effect / Frame of reference / Coordinate time / Time dilation / Proper time / Gravitation / Spacetime / Physics / Relativity / Special relativity

2-3 Relativisitic Effects in Time and Frequency Standards HOSOKAWA Mizuhiko Recent technology on the precise measurement of time and frequency makes it rather easy to detect the relativistic effects. It is, therefore, in

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Source URL: www.nict.go.jp

Language: English - Date: 2013-11-20 21:37:41
897Global Positioning System / RS-232 / PPS submachine gun / Technology / Measurement / Pulse per second

syncboxBLUE Serial Time Source A high accuracy GPS synchronised time source with RS-485 level serial and PPS outputs The syncboxBLUE provides RS-485 level serial and PPS data with high accuracy GPS precision. Available w

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Source URL: www.worldtimesolutions.com

Language: English - Date: 2014-04-09 10:27:40
898Time scales / Clocks / Atomic clock / Electronic test equipment / Nuclear technology / International Atomic Time / Second / Coordinated Universal Time / Time standard / Measurement / Horology / Technology

5-2 Generating and Measurement System for Japan Standard Time HANADO Yuko, IMAE Michito, KURIHARA Noriyuki, HOSOKAWA Mizuhiko, AIDA Masanori, IMAMURA Kuniyasu, KOTAKE Noboru, ITO Hiroyuki, SUZUYAMA Tomonari, NAKAGAWA Fum

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Source URL: www.nict.go.jp

Language: English - Date: 2013-11-20 21:42:55
899Horology / Time scales / International Atomic Time / Atomic clock / Allan variance / Second / Coordinated Universal Time / Universal Time / Master clock / Measurement / Technology / Clocks

5 Generation and Dissemination of Time and Frequency Standard 5-1 Algorithm of Ensemble Atomic Time HANADO Yuko, IMAE Michito, AIDA Masanori, HOSOKAWA Mizuhiko, ITO Hiroyuki, NAKAGAWA Fumimaru, and SHIMIZU Yoshiyuki This

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Source URL: www.nict.go.jp

Language: English - Date: 2013-11-20 21:42:21
900Electronic test equipment / Clocks / Noise / Oscillators / Measurement / Allan variance / Phase noise / Flicker noise / Johnson–Nyquist noise / Electronics / Electromagnetism / Physics

2-2 Basic Measures of Time and Frequency Standards MORIKAWA Takao Time and frequency are the most basic physical quantities which support the modern science and technology. They can be measured most accurately among othe

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Source URL: www.nict.go.jp

Language: English - Date: 2013-11-20 21:37:26
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