'Spectrum usage' diaporamas de présentation

Ultra-wideband Standards and Technology Development

Ultra-wideband Standards and Technology Development. Jeff Foerster, Ph. D. Wireless Researcher Corporate Technology Group Intel Corporation WCNC 2003 March 19, 2003. Unique industry opportunities. New & enhanced apps. for high-rate WPANs Multimedia streaming capability

616 views • 61 slides

Joint Frequency Management Office Pacific (JFMO PAC)

Joint Frequency Management Office Pacific (JFMO PAC). U.S. Pacific Command Spectrum Update. Chief Spectrum Manager 13 December 2011. Mission. Conduct theater spectrum management Coordinate spectrum certification Provide spectrum policy, guidance, and leadership throughout the AOR

798 views • 39 slides

Future of Spectrum

394 views • 39 slides

Spectrum Agile Radios

Spectrum Agile Radios. Kiran Challapali, Stefan Mangold, and Bin Dong Philips kiran.challapali@philips.com. Motivation. Rapid growth of wireless communications over the past several years Unlicensed (WLAN/WPAN) and licensed (Cellular) bands

532 views • 38 slides

Spectrum Agile Radios

Spectrum Agile Radios. Kiran Challapali Philips kiran.challapali@philips.com. Motivation. Rapid growth of wireless communications over the past several years Unlicensed (WLAN/WPAN) and licensed (Cellular) bands Recently, wireless internet access using cellular networks

492 views • 38 slides

RADIO FREQUENCY SPECTRUM POLICY NOVEMBER 2009

RADIO FREQUENCY SPECTRUM POLICY NOVEMBER 2009. WHAT IS SPECTRUM?. ITU REGIONS. WHAT IS SPECTRUM MANAGEMENT?. Combination of administrative and technical procedures necessary to ensure the efficient operation of radiocommunication services without causing harmful interference

251 views • 25 slides

How to engage in broadband policy and regulatory processes

How to engage in broadband policy and regulatory processes. Policy/regulatory questions amenable to evidence Session 9, April 7, 2013 P AYAL MALIK, Advisor, Economics, Competition Commission of India? ? Views expressed here are personal and cannot be attributed to CCI.

235 views • 23 slides

Future of Adaptive Circuits

Future of Adaptive Circuits. Justin Kyungryun Kim Ph.D. Candidate, Electrical Eng. Stanford University justinkr@stanford.edu. Abstract.

294 views • 21 slides

SpecNet

SpecNet : Spectrum Sensing Sans Frontieres. SpecNet. Anand Padmanabha Iyer (MSRI) Krishna Kant Chintalapudi (MSRI) Vishnu Navda (MSRI) Ramachandran Ramjee (MSRI) Venkat Padmanabhan (MSRI) Chandra Murthy ( IISc ). A Case for Sub-GHz in Rural India.

324 views • 18 slides

SpecNet

SpecNet : Spectrum Sensing Sans Frontieres. SpecNet. Anand Padmanabha Iyer (MSRI) Krishna Kant Chintalapudi (MSRI) Vishnu Navda (MSRI) Ramachandran Ramjee (MSRI) Venkat Padmanabhan (MSRI) Chandra Murthy ( IISc ). A Case for Sub-GHz in Rural India.

309 views • 18 slides

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ Establishing a Study Group for a Spectrum Resource Utilization (SRU) through Radio Resource Measurement and Management for WPANs ] Date Submitted: [July 12, 2013]

281 views • 17 slides

Collaborative Spectrum Management for Reliability and Scalability

Collaborative Spectrum Management for Reliability and Scalability. Heather Zheng Dept. of Computer Science University of California, Santa Barbara. The Critical Need for Dynamic Spectrum Management. Explosion of wireless networks and devices Static spectrum assignments are inefficient

166 views • 16 slides

Fair Spectrum Sharing

Fair Spectrum Sharing. Authors:. Date: 2015-1-12.

124 views • 12 slides

Wireless Communication Fundamentals II

Wireless Communication Fundamentals II. David Holmer dholmer@jhu.edu. Review. Wireless = electro-magnetic waves Path-loss over distance Multi-path reflections Modulation. Symbol Rate & Bandwidth. Modulation allows transmission of one of several possible symbols (two or more)

242 views • 7 slides

Update and Plan for Spring 2011

Update and Plan for Spring 2011. Yi Guo , Zheng Wang, Wenlin Zhang RavenShield Weekly Meeting Jan. 24, 2011. Agenda. Personnel changes Feedback from the IPR meeting and discussion of ideas Plan for Spring 2011. Centralized vs. Distributed Spectrum Sensing. Centralized Scheme:

170 views • 6 slides

Experiments

Ashu Sabharwal David Wetherall Srinivasan Seshan Milind Buddhikot Dirk Grunwald Ratul Mahajan Hariharan Rahul. Jitu Padhye Dan Stancil Suman Banerjee Vishnu Navda Carl Gunter Yongguang Zhang. Experiments. Making Experimentation a Science.

228 views • 5 slides