'Weak signals' diaporamas de présentation

M aking Sense of the Future

Spotting Tomorrow's Key Technologies. M aking Sense of the Future. Presentation by Brian Kelly, UKOLN at the ILI 2012 conference. Brian Kelly, UKOLN. Twitter: # uksglive. http:// www.ukoln.ac.uk/web-focus/events/conferences/uksg-2013/. UKSG 2013 Spotting Tomorrow's Key Technologies.

614 views • 49 slides

RECEIVERS

RECEIVERS. Presented By :- Er . Srishtee Chaudhary Lecturer E.C.E GPCG,Patiala. REVIEW ( Last Lecture ). TRF Receiver TRF Receiver drawbacks Instability Variation in BW Poor selectivity Super-heterodyne Receivers Receiver Characteristics Selectivity Senstivity Fidelity . CONTENTS.

1.73k views • 45 slides

The Overlooked Role of Cues in Design

The Overlooked Role of Cues in Design. Codes, Cues, Clues & Affordances. Taking Notes?. this presentation is on-line at http://lissack.com/codes.ppt background reading is at. http://lissack.com/lissack_reader.pdf. Complex Systems Thinking. Inter-relatedness Ambiguity Emergence

599 views • 40 slides

The Future of the Global Workplace

509 views • 37 slides

Navigating the Future of Education

Navigating the Future of Education. Mike Sharples Institute of Educational Technology The Open University, UK. Education system in 10 years time?. Radical change. Technology led. Society led. Pedagogy led. Little change. Wiki. Wiki Blog Twitter Podcast Social media Second Life

522 views • 37 slides

Power Problems in VLSI Circuit Testing Keynote Talk

Power Problems in VLSI Circuit Testing Keynote Talk. Vishwani D. Agrawal James J. Danaher Professor Electrical and Computer Engineering Auburn University, Auburn, AL 36849, USA VDAT, Kolkata, July 4, 2012. Outline. Functional vs. test power. Test power and test time for scan testing.

485 views • 35 slides

Last lecture summary

493 views • 34 slides

Fast forward your thinking to the Future

Fast forward your thinking to the Future. Presented by: Meirion Thomas Observatory of Innovation Cardiff Business School. Why do we need to do futures?. Where there is no vision, the people perish Proverbs 29:18. Why do we need to do futures?.

460 views • 32 slides

[ On Concepts and Methods in Horizon Scanning: Lessons from initiating Policy Dialogues on Emerging Issues ]

433 views • 29 slides

50Mhz ionosphere propagation modes observed from Athens over the last three solar cycles.

50Mhz ionosphere propagation modes observed from Athens over the last three solar cycles. Costas Fimerelis , SV1DH G3WOS BBQ Aug. 2007.

393 views • 28 slides

DSP Radios Not Perfect

323 views • 23 slides

Noise Figure Measurement using Natural Noise Sources

Noise Figure Measurement using Natural Noise Sources. Receiver sensitivity. Generally want best possible sensitivity Important at UHF/microwave frequencies where background noise levels are low Weak signals such as beacons can be useful. Noise figure definition. Thermal Noise. N = KTB

521 views • 21 slides

European Forward Looking Activities (FLA)

European Forward Looking Activities (FLA) . AUGUR stakeholder workshop Brussels, 17-18 November2011 Domenico ROSSETTI di VALDALBERO European Commission, DG Research and Innovation Domenico.Rossetti-di-Valdalbero@ec.europa.eu. Modesty is a must. Financial and economic crises

266 views • 19 slides

Architecting Citywide Ubiquitous Wi-Fi Access

355 views • 19 slides

Next Generation Uplink Action Item Responses

Next Generation Uplink Action Item Responses. Drilling Down one level to Understand Implications on Next Generation Uplink. NGU End State. Torwards what end state is the NGU WG working towards? Interoperability at a maximum data rate per application profile

242 views • 15 slides

Electricity Part 2

Electricity Part 2 . Building Electrical Circuits. Components. Components. Resistors Inhibits (resists) the flow of electricity Like debris in a drain slows the flow of water Measured in Ohms Symbol . Components. Non-polarized. Capacitors Allow Alternating Current (AC) to flow

234 views • 14 slides

Introduction to Sensation and Perception

246 views • 14 slides

Noise Figure, Noise Factor and Sensitivity

392 views • 13 slides

Market Offerings as Relievers and Enablers: Building on the Service Dominant Logic of Marketing

Market Offerings as Relievers and Enablers: Building on the Service Dominant Logic of Marketing. Stefan Michel Thunderbird, The Garvin School of International Management, Glendale AZ MichelS@t-bird.edu Stephen W. Brown Arizona State University, Tempe, AZ. Market exchange and self production.

284 views • 12 slides

Cross Lingual Web Semantic tools for Risk Management FP7 Security Research Info Day,

158 views • 6 slides