'Antenna gain' presentation slideshows

2K Aruba Staff 30K+ Customers

Aruba Networks Intelligent Access Solutions for Enterprise Mobility. 2K Aruba Staff 30K+ Customers . $600M Global Company NASDAQ: ARUN. Quick F acts. >30k Customers 2K Employees. : ARUN. Annual Revenue ($MM). Deployed in over 120 Countries. ~$2Billion Shipped.

990 views • 76 slides

Wireless Propagation

Wireless Propagation. Signal Strength. Measure signal strength in dBW = 10*log(Power in Watts) dBm = 10*log(Power in mW) 802.11 can legally transmit at 10dBm (1W). Most 802.11 PCMCIA cards transmit at 20dBm.

1.02k views • 58 slides

Data and Computer Communications

Data and Computer Communications. Tenth Edition by William Stallings. Chapter 4. Transmission Media.

734 views • 49 slides

The IEEE 802.22 WRAN Standard and its interface to the White Space Database REQUIREMENTS FOR PAWS

559 views • 46 slides

OPNET TM Modeler

OPNET TM Modeler. CS 541 Advanced Networking Spring 2009. Outline. Getting Started Implement Custom Protocols Wireless Network Issues Debugging. Introduction. OPNET ( www.opnet.com ) Discrete time simulation Shipped with lots of models written in C Platform: Windows/Linux

855 views • 40 slides

Antenna Design For Wireless Products

Antenna Design For Wireless Products . Kerry Greer Vice President of Engineering SkyCross Inc. February 25, 2002. Topics. Antenna Evolution Changing Wireless Marketplace Issues Driving Antenna Design Antenna Physics Antenna Performance Specifications External Antennas Embedded Antennas

669 views • 37 slides

Smart Antennas for Wireless System

Smart Antennas for Wireless System. Reference:IEEE Personal Communications,1996.10. JACK H. WINTERS. AT&T LABS-RESEARCH. Reporter:Yi -Liang Lin. Advisor: Prof .Li-Chun Wang. Smart Antennas for Wireless System. Impairment. Smart Antenna Techniques. Diversity. Smart Antennas.

565 views • 30 slides

Robert Gibb Dominic Emilian Patrick Coletti Seth Berggren

Robert Gibb Dominic Emilian Patrick Coletti Seth Berggren. Outline of Presentation. Motivation Requirement Specifications PDR Concerns System Design Measurements Accomplishments Future Goals. Motivation. Current digital cable systems:

344 views • 22 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: [Antenna Design for mmW WPAN System] Date Submitted: [ 18 March 2004] Source: [Reed Fisher] Company [Oki Electric Industry Co., Ltd.]

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What is NPRM?

What is NPRM?. N otice of P roposed R ule M aking ET Docket No. 07-113 Created by the U.S. Congress under Administrative Procedure Act (APA) Forces Federal agencies to listen to comments and concerns of institutions affected by the rules

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Directional Antennas for Ad-Hoc Networks

Directional Antennas for Ad-Hoc Networks. Andy Collins UW CSE 802.11 Seminar 23 July 2003. Problem and opportunity. Ad-hoc networks are limited in capacity More power = fewer hops but more interference Technology will (soon) allow steerable antennas Using phased arrays

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Broadband Omnidirectional Helmet Antennas Johnson J. H. Wang Wang Electro-Opto Corporation Marietta, Georgia 30067 USA

Broadband Omnidirectional Helmet Antennas Johnson J. H. Wang Wang Electro-Opto Corporation Marietta, Georgia 30067 USA Presented in the 2006 IEEE AP-S International Antenna Symposium Albuquerque, NM July 12, 2006 This research is partially supported by US Army CERDEC, Ft. Monmouth, NJ. .

325 views • 17 slides

Prepared by: Jeremy Hubbard Dept. of Electrical and Computer Engineering Utah State University

Prepared by: Jeremy Hubbard Dept. of Electrical and Computer Engineering Utah State University E: j.l.hubbard@aggiemail.usu.edu; F: (435)797-3054 (ECE Dept.). ECE5320 Mechatronics Assignment#01: Literature Survey on Sensors and Actuators Topic: Global Positioning System. 3/7/2008.

308 views • 16 slides

Mobile System Antennas

Part of system Propagation effects Environment Platform Manufacturing Performance. cannot be isolated diversity control pattern to match body effects / hazards exploit new technology reliable / user friendly. Mobile System Antennas. DESIGN CONSIDERATIONS. SYSTEM. ANTENNA.

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Toshiba RF Receiver for HDTV

Toshiba RF Receiver for HDTV. Team: Josue Caballero, Brett DiCio, Daniel Hooper, Efosa Ojomo, George Sewell. Presentation 4: 11/11/2004. Work Accomplished in the Past Week. Broke down our project into problem areas Defined the environment in which our project is operating Inputs Output

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DFS/TPC Proposal

DFS/TPC Proposal. Greg Chesson, greg@atheros.com Bill McFarland, billm@atheros.com. Outline. Objectives ERC Requirements Hiperlan 2 references Proposals Analysis. Objectives. Achieve ERC certification for 802.11a in European markets Identify and select technical methods No PHY changes

251 views • 12 slides

dBm

405 views • 10 slides

TX TPO: 100Watts ( +50dBm )

TX TPO: 100Watts ( +50dBm ). Start with a Transmitter. Line Loss - 1dB. TX TPO: 100Watts (+50dBm). Add some transmission line. Antenna Gain +9dB. Line Loss -1dB. TX TPO: 100Watts (+50dBm ). And an antenna. Radome Loss - .5dB. Antenna Gain +9dB. Line Loss -1dB.

172 views • 10 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: [Coexistence assurance summary] Date Submitted: [22 January, 2009] Source: [James P. K. Gilb] Company [SiBEAM, Inc.] Address [555 N. Mathilda, Suite 100, Sunnyvale, CA 94085]

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10 th PISA meeting on Advanced Detectors, May 21-27 2006

82 views • 1 slides