'Frequency band' presentation slideshows

Internet + Wireless+ M obile technologies

Internet + Wireless+ M obile technologies. Introduction. Internet+Wireless+Mobile = Going on-line anywhere, anytime and using multiple devices New opportunities, services Ubiquitous Anywhere, any time Convenient , instant connectivity Very personal

606 views • 60 slides

Link/Network Layer: MIMO, Cognitive Radio; Energy Management of Radio Resource Control (RRC)

777 views • 60 slides

Antenna Patterns and Antenna Parameters

Antenna Patterns and Antenna Parameters. Prepared by Muhammad Mostafa Amir Faisal. Antenna. Antenna Field Regions. The fields surrounding an antenna are divided into 3 principle regions: ? Reactive Near Field ? Radiating Near Field or Fresnel Region

1.83k views • 50 slides

T305: Digital Communications

636 views • 38 slides

INTRODUCTION TO MIXING AND EQUALISATION BY ENGR ALO OLUWAGBENGA

INTRODUCTION TO MIXING AND EQUALISATION BY ENGR ALO OLUWAGBENGA. OVERVIEW OF PRESENTATION. Introduction Fundamentals of mixing Gain setting & Level control What is Equalisation Common Types of Equalisation Output Control & Loudness Guide line for good EQ. INTRODUCTION.

974 views • 37 slides

The size of an Earthquake LCSN Operators Workshop, Oct. 2007 Won-Young Kim

The size of an Earthquake LCSN Operators Workshop, Oct. 2007 Won-Young Kim. The Size of an Earthquake (& Explosion) Won-Young Kim Lamont-Doherty Earth Observatory of Columbia University Palisades, NY 10964, USA How do we measure the size of an earthquake or an explosion?

661 views • 37 slides

Challenges in Hybrid DSP/FPGA Implementations of Optimal Beamforming Bogdan Vacaliuc, Sundance DSP, Inc.

Challenges in Hybrid DSP/FPGA Implementations of Optimal Beamforming Bogdan Vacaliuc, Sundance DSP, Inc. Overview. Company Highlights and Background BF1 System Requirements Top Level Design Partitioning Case Studies Current Status Future Expansion Options. Sundance.

453 views • 32 slides

Improving audibility as a foundation for better speech understanding

Improving audibility as a foundation for better speech understanding. Pamela Souza, PhD Northwestern University Evanston, IL. Outline. The talker: producing clear speech The listener: effects of hearing loss Speech audibility D istance, noise and echoes

412 views • 32 slides

IEEE802.11ac Preamble with Legacy 802.11a/n Backward Compatibility

IEEE802.11ac Preamble with Legacy 802.11a/n Backward Compatibility. Authors:. Date: 2009-11-18. Outline. Introduction Proposed Preamble Format (modified) Preamble Waveform Compatibility Simulations (added) PAPR (modified) Preamble Efficiency Conclusion. I. Introduction.

1.14k views • 27 slides

WiFi Spectrum Analyzer for V300 series

WiFi Spectrum Analyzer for V300 series. Rev. A02. WiFi Spectrum Analyzer. Test Applications. What can the WiFi analyzer do? Portable spectrum analyzer on a USB dongle that displays all RF activity in the WiFi bands Wireless networks, cordless phones, microwave ovens, Bluetooth devices etc.

441 views • 24 slides

MDU Networking using CORINEX products including the new 600 Mbps Corinex MDU Gateway!

MDU Networking using CORINEX products including the new 600 Mbps Corinex MDU Gateway!. www.corinex.com. Corinex Enterprise Products Powerline Networking (Common Power Meter) Powerline Networking (Individual Power Meters) Coaxial Networking Coax and Powerline Networking (Common Power Meter).

401 views • 21 slides

Cellular Networks

Cellular Networks. CPSC441, Winter 2010. Entire Coverage Area. First Mobile Telephone System. One and only one high power base station with which all users communicate. Normal Telephone System. Wired connection. Problem with Original Design.

336 views • 20 slides

Hybrid BCI controlled FES for rehabilitation of the hand in acute tetraplegic patients

Hybrid BCI controlled FES for rehabilitation of the hand in acute tetraplegic patients. Aleksandra Vuckovic Centre for Rehabilitation Engineering, University of Glasgow, Leslie Wallace, David Allan Queen Elizabeth National Spinal Injuries Unit Southern General Hospital, Glasgow. Background.

458 views • 17 slides

Database Requirements

Database Requirements. IMEI/MEID CEIR March 30/31 JEM Geneva. Issues (1 of N). How is the manufacturer code reflected in the database(s) (note: there is TAC in IMEI)? Does a manufacturer with assigned block(s) have a privilege to access allocations for that manufacturer?

295 views • 14 slides

ECE 5221 Personal Communication Systems

ECE 5221 Personal Communication Systems. Prepared by: Dr . Ivica Kostanic Lecture 12: Frequency allocation and channelization. Spring 2011. Outline . Duplexing Spectrum allocation in the US Frequency division multiple access (FDMA) Time division multiple access (TDMA) Examples.

319 views • 12 slides

Slow Wave Materials for Highly Efficient Miniaturized Antennas with Enhanced band-width

Slow Wave Materials for Highly Efficient Miniaturized Antennas with Enhanced band-width. David Elliott. Objectives. - Fabrication of Ni-Zn high permeability ferrites. - Synthesis of BST compositions. Composites with m = e = 50-100 at 10-100 MHz.

217 views • 11 slides

173 views • 9 slides

Wireless Communication System

301 views • 8 slides

Supported Operating Band

Supported Operating Band. Authors:. Date: 2011-07-20. Abstract. This submission proposes to use a public action frame to query the AP to find the frequency bands it operates in.

112 views • 5 slides

Date: 2011-05-15

China MM-Wave (CMMW) Study Group - Introduction of CMMW PAR and 5C. Date: 2011-05-15. Authors:. Overview of China 60 GHz issues. The 60GHz frequency band allocated in China is only 5 GHz bandwidth from 59-64GHz which is smaller than the typical 7-9 GHz bandwidth allocated in other countries.

111 views • 4 slides