'Time transfer' presentation slideshows

Time transfer - PowerPoint PPT Presentation

Optical Two-Way Time-Frequency Transfer

Optical Two-Way Time-Frequency Transfer

Optical Two-Way Time-Frequency Transfer. Second ISSI Workshop on Spacetime Metrology, Clocks and Relativistic Geodesy March 25-28, 2019 International Space Science Institute, Bern, Switzerland Nathan R. Newbury NIST, Boulder, CO, USA. Team.

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829 views • 59 slides
Two-Way Time Transfer (TWTT)

Two-Way Time Transfer (TWTT)

Two-Way Time Transfer (TWTT). Jeremy Warriner, Symmetricom. Time Interval Counter. CH2. CH1. TWTT Overview. Local Clock. Phase offset between two clocks can be determined using Two-Way Time Transfer (TWTT) technique A pulse is transmitted by each clock at the top of the second

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746 views • 53 slides
Isolated Timing Operations - Workshop on Best Practices for Signal Timing

Isolated Timing Operations - Workshop on Best Practices for Signal Timing

Isolated Timing Operations - Workshop on Best Practices for Signal Timing. Bill Kloos Signals & St. Lighting Division Manager City of Portland, Oregon. A typical day in Portland!. Mt. St. Helens is at it again!. Traditional Approach. Why have the presence detection and still have the sign?

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539 views • 36 slides
Internet evolution and misleading networking myths

Internet evolution and misleading networking myths

Internet evolution and misleading networking myths Andrew Odlyzko School of Mathematics and Digital Technology Center University of Minnesota http://www.dtc.umn.edu/~odlyzko Frequent misplaced bets on technologies:

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589 views • 26 slides
USNO as seen by Google-Earth

USNO as seen by Google-Earth

Report From the U.S. Naval Observatory Dr. Demetrios Matsakis CGSIC Timing Session September 16, 2008. USNO as seen by Google-Earth. DoD Directive 4650.05. Signed by Deputy SecDef 19 Feb 2008 The Secretary of the Navy shall direct the U.S. Naval Observatory to:

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506 views • 24 slides
Detector Operation and Timing

Detector Operation and Timing

Detector Operation and Timing . Bill Kloos Signals & St Lighting Mgr. City of Portland July 28, 2003. Best Practices for Signal Operations. A typical day in Portland!. Really!!!. Traditional Approach. Why have the presence detection and still have the sign?

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356 views • 22 slides
Discrete-Time Transfer Functions

Discrete-Time Transfer Functions

Chapter 5. Discrete-Time Process Models. Discrete-Time Transfer Functions. Now let us calculate the transient response of a combined discrete-time and continuous-time system, as shown below. The input to the continuous-time system G ( s ) is the signal:.

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394 views • 22 slides
DoD Directive 4650.05

DoD Directive 4650.05

Report From the U.S. Naval Observatory Dr. Demetrios Matsakis CGSIC Timing Session September 22, 2009. DoD Directive 4650.05. Signed by Deputy SecDef 19 Feb 2008 The Secretary of the Navy shall direct the U.S. Naval Observatory to:

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420 views • 22 slides
INTRODUCTION

INTRODUCTION

Time transfer (T2L2) between SLR stations: Applications to space geodesy A. Belli, P. Exertier (OCA/ Geoazur , Astrogeo group). INTRODUCTION. T2L2/Jason-2: launched in June 2008 (for 2 yrs ): Instrument: built in OCA; continued for 6 yrs

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474 views • 16 slides
Time Transfer Research and Development at USNO

Time Transfer Research and Development at USNO

Time Transfer Research and Development at USNO. CGSIC March 2004 Presented by Jim Brad. R&D Time Transfer Outline. Improved GPS time transfer New GPS time transfer receiver evaluation Real Time GPS Carrier Phase Demonstration (JPL) Improved Standard Positioning Service (Civil)

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306 views • 15 slides
The OPERA experiment

The OPERA experiment

The OPERA experiment. CERN. 730 km. LNGS. 1400 m. Neutrinos. OPERA. Designed in 2000 to search for Neutrino Oscillations via the detection of tau neutrinos First neutrinos from CERN detected in 2006. CERN. 730 km. LNGS. Neutrino velocity measurement Neutrinos production time (CERN)

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455 views • 14 slides
Pseudolite Network for Space Users

Pseudolite Network for Space Users

Pseudolite Network for Space Users. A GPS Augmentation Study for NASA Headquarters Code M-3 Thomas R. Bartholomew Kevin L. Brown Al Gifford. Outline. Introduction Purpose of GPS Augmentation Study Potential joint timekeeping infrastructure Proposed Architecture

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271 views • 14 slides
Group members

Group members

Group members. Virendrasinh Sodha Nakuldan Gadhavi Rajdeepsinh Vaghela Ashish Palan Hiren Patel. GPS. A Global Positioning system, also known as GPS, is a system Designed to help Navigate on the Earth, in the Air and on Water.

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307 views • 13 slides
T IME T RANSFER BY L ASER L INK The T2L2 experiment on Jason-2

T IME T RANSFER BY L ASER L INK The T2L2 experiment on Jason-2

CNRS O.C.A. UMR Gemini Etienne Samain Jonathan Weick Patrick Vrancken Franck Para Jocelyn Paris Robert Dalla Dominique Albanese Jean-Marie Torre. CNES Philippe Guillemot Isabelle Petitbon Karine Gasc. T IME T RANSFER BY L ASER L INK The T2L2 experiment on Jason-2.

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250 views • 13 slides
Find out what a health savings account can do for you?

Find out what a health savings account can do for you?

Find out what a health savings account can do for you?. What is a health savings account?. A health savings account or HSA is an individually-owned account used to save and pay for eligible medical expenses.

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280 views • 12 slides
World function and ?as astrometry

World function and ?as astrometry

World function and ?as astrometry. Christophe Le Poncin-Lafitte and Pierre Teyssandier Observatory of Paris, SYRTE CNRS/UMR8630. Modeling light deflection. Shape of bodies (multipolar structure) We must take into account Motion of the bodies

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186 views • 12 slides
NTP/1588 Protocol Review (Gap Analysis)

NTP/1588 Protocol Review (Gap Analysis)

NTP/1588 Protocol Review (Gap Analysis). IETF 71 Philadelphia Greg Dowd March, 2008. NTP (Pros). Clock ensembling Strong/multi model authentication (server) Strong redundancy/clustering algorithms Multiple operating modes Extensive system level testing. NTP (Cons).

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215 views • 10 slides
Transfer Study: Engineering Student Briefing

Transfer Study: Engineering Student Briefing

Transfer Study: Engineering Student Briefing. Chabot College, September 2010. Presenters: Rogeair Purnell, Ph.D. Eva Schiorring, MPP. Time-Transfer for Students Obtaining BA in Engineering 1996-2009.

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205 views • 10 slides
Medical Service Air Ambulance Service in Indore with patient

Medical Service Air Ambulance Service in Indore with patient

Panchmukhi Air Ambulance provides best medical service and good doctor service to the patient at very low cost. We Air Ambulance Service in Indore provide online tech support and emergency medical support team with safe and reliable for an emergency patient. Visakhapatnam Air Ambulance service is the best patient transfer anywhere in India at quick time. Read More: - http://airambulanceservicesdelhi.com/air-train-ambulance-services-in-indore/

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93 views • 7 slides
Now Book Very Minimum Cost Air Ambulance Service in Gorakhpur

Now Book Very Minimum Cost Air Ambulance Service in Gorakhpur

Panchmukhi Air Ambulance Company offer very low price Air Ambulance Service in Gorakhpur and any city in India. We provide the bed to bed facilities and best medical team for transfer the patients. We provide the best ICU, CCU facilities, and best paramedical staff team. Visit Now: - http://airambulanceservicesdelhi.com/air-train-ambulance-services-in-gorakhpur/

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80 views • 7 slides

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