'Antenna pattern' diaporamas de présentation

Simple Antenna Diversity techniques with inherit directional information for SDMA operation

674 views • 55 slides

ITU Regional Workshop on SMS4DC for English Speaking countries in Africa, Abuja, Nigeria , 20-31-May 2013

ITU Regional Workshop on SMS4DC for English Speaking countries in Africa, Abuja, Nigeria , 20-31-May 2013. Earth Station Using SMS4DC. Prepared by : Eng.yasir Mohammed Bashar Yasir_192@ntc.gov.sd. Import Space Radio-communication Station (SRS) Database into SMS4DC.

665 views • 54 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

Introduction to Antennas

Introduction to Antennas. Dr. Sandra Cruz-Pol Electrical and Computer Engineering University of Puerto Rico at Mayaguez. Source Tx. What is an antenna?.

552 views • 41 slides

Introduction to Antennas

Introduction to Antennas. Dr. Sandra Cruz-Pol Electrical and Computer Engineering University of Puerto Rico at Mayaguez. Source Tx. What is an antenna?.

558 views • 41 slides

Review of Antenna theory

Review of Antenna theory. Dr. Sandra Cruz-Pol Electrical and Computer Engineering University of Puerto Rico at Mayaguez. Source Tx. What is an antenna?.

699 views • 41 slides

Introduction to Antenna principles

Introduction to Antenna principles. Dr. Sandra Cruz-Pol INEL 5305 Electrical and Computer Engineering University of Puerto Rico at Mayaguez. Source Tx. What is an antenna?.

1.35k views • 40 slides

Introduction to Antenna Theory

Introduction to Antenna Theory. Source Tx. What is an antenna?. An antenna is a passive structure that serves as transition between a transmission line and air used to transmit and/or receive electromagnetic waves. . Receiver Circuit Rx. Antenna. Ulaby, 1999. Types of antennas.

1.12k views • 40 slides

ANTENNAS AT CELL SITE

ANTENNAS AT CELL SITE. For Coverage Use Omni-directional Antennas High-Gain Antennas There are standard 6-dB and 9-dB gain omni -directional antennas. High-gain omnidirectional antennas Gain with reference to dipole: ( a) 6 dB; (b) 9 dB. Cell-site antennas for omnicells.

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Radar and EW Sub-Systems Saurabh Sinha Friday, 22 August 2014

509 views • 34 slides

A Grand Tour of Gravitational Wave Signals and Detection Methods

A Grand Tour of Gravitational Wave Signals and Detection Methods. Peter Shawhan Caltech / LIGO LIGO Seminar March 30, 2006. LIGO-G060168-00-Z. Itinerary. ? Preparing for the trip: Brief review of gravitational waves and detectors

573 views • 34 slides

by K.S. Bialkowski, A. Postula & M.E. Bialkowski

by K.S. Bialkowski, A. Postula & M.E. Bialkowski School of Information Technology & Electrical Engineering University of Queensland. Investigations into fixed-pattern and adaptive antennas for use with IEEE802.11b and Bluetooth standards. Rationale Problems with traditional antennas

385 views • 27 slides

Robert Bowen, Ali Shoamanesh (Telesat Canada), and Arvind Bastikar (CSA) SPACEOPS 2004 May 17-21, Montreal

Operational Electromagnetic Compatibility Study between Non-Geostationary Earth-Exploration Satellite Networks (Interference/Sharing Analysis) Robert Bowen, Ali Shoamanesh (Telesat Canada), and Arvind Bastikar (CSA) SPACEOPS 2004 May 17-21, Montreal

938 views • 25 slides

Simple Antenna Diversity with inherit directional information for SDMA operation

254 views • 17 slides

ATA Antennas Feeds and Systems

ATA Antennas Feeds and Systems. NSF Review 8/05/08 Jack Welch. The Allen Telescope Array of 350 dishes in Northern CA ~ 2010. Array of a Large Number of Small Dishes (LNSD). A Survey Telescope with large field of View

291 views • 16 slides

SCIENCE PROCESSING OVERVIEW

SCIENCE PROCESSING OVERVIEW. 07 July 2009. David Le Vine Aquarius Deputy PI. Data Definitions. Data Files. * RFI and Glitch detection filters. Science Ground Processing Flow Diagram . Radiometer Calibration. Aquarius/SAC-D CONAE. L1A: Formatting Ephemeris/Time

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VHT 60 GHz Channel Model Recommendation

VHT 60 GHz Channel Model Recommendation. Date: 2008-05-12. Authors:. Introduction.

250 views • 13 slides

Detection strategies for bursts in networks of non-homogeneus gravitational waves detectors

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AI3/C

AI3/C. AI3 Letter of Agreement Site Survey License Link up. (Potential) Partners Research Proposal Equip. Procurement License Link up. AI3/C Procedures. Hub station in Japan financial support: done purchase order: not yet license: not yet. Partners SG $ / Ant.++ MY $ PH ? VN ?

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Simple Antenna Diversity with inherit directional information for SDMA operation

189 views • 7 slides