'Smart antenna' diaporamas de présentation

TRENDnet Hot Technology Presentation

TRENDnet Hot Technology Presentation. TRENDnet Technology Conference May 17 - 18, 2007 Miami, Florida, USA. Agenda. Wireless Powerline Web Smart Switches SNMP IP Camera. Wireless Agenda. Technology Overview 11G Super G Wireless N Draft Special Applications Antennas

1.06k views • 85 slides

IMT-2000 ? ?? ??? ??? ??

IMT-2000 ? ?? ??? ??? ??. ? ? ?. ?????. IMT-2000 ????. ? ? ? ?. Background Space-Time Propagation Channel General Structure & Operation Considerations for Application Processing Algorithms Testbed & Implementation Issues. CDMA ???? ??.

758 views • 56 slides

739 views • 52 slides

Outline

Smart Antenna and MC-SCDMA Next Generation Technologies for Wireless Broadband Guanghan Xu, CTO Navini Networks. Outline. Comparative Analysis of CDMA, OFDM, and MC-SCDMA Comparative Analysis of Smart Antennas vs Conventional Antennas Comparative Analysis of TDD vs. FDD

545 views • 39 slides

Noel Kirkaldy Director Wireless Broadband Motorola, Networks and Enterprise

538 views • 34 slides

TD-SCDMA and TD-SCDMA Forum

TD-SCDMA and TD-SCDMA Forum. Dr. Li Wan Lin Vice Chairman of TD-SCDMA Forum. What is TD-SCDMA ?. TD-SCDMA technology. Is a proven high efficient 3G air interface means a future proof road for the operator offers a smooth and cost efficient introduction

511 views • 31 slides

NAB FASTROAD Steering Committee Meeting

429 views • 31 slides

There are very few techniques proposed today, which are able to improve radio network

What is smart antenna?. Smart antenna are antenna arrays with smart signal processing algorithms used to identify the direction of arrival of signal and to calculate beam forming vectors to track and locate the antenna beam on the target. .

524 views • 26 slides

Introduction to Smart Antenna

Introduction to Smart Antenna. ???????? ?? ? ?? ? ? ? 2003.11.07 ???????. OUTLINE. Introduction What is Smart Antenna ? Why Smart Antenna ? How Smart Antenna works ? ULA UCA Conclusion. Introduction. Rapid growth of wireless communication Multi-services requirement

510 views • 19 slides

Smart antennae

Prof.Dr. : Hamdy Al Mikati Comm. & Electronics Dep year 4 th. Smart antennae. Crew . Ahmed Aaref Ahmed Ismael Ahmed Mohammed Abdel Moteleb Ali Sabry Ali Mustafa Islam. Outlines. Antennae systems What is smart antennae ? Advantages & drawbacks of smart antennae.

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SMART ANTENNA SYSTEMS ( an overview ) EE 525 Antenna Engineering

562 views • 19 slides

Submitted by M. Venkateswararao

Submitted by M. Venkateswararao. SMART ANTENNA SYSTEMS IN BWA. Abstract.

316 views • 19 slides

IEEE 802.16e/Mobile WiMAX

IEEE 802.16e/Mobile WiMAX. Moise Effo. IEEE 802.16 Overview. IEEE 802.16e Protocol Stack. Network architecture. PHYSICAL Layer Description.

395 views • 18 slides

Introduction to Smart Antenna

Introduction to Smart Antenna. Advisor ? Dr. Wen-Jye Huang Student ? Chi-Ting Wu 2004.08.18 Wireless Communication LAB. OUTLINE. Introduction What is Smart Antenna ? Why Smart Antenna ? How Smart Antenna works ? ULA UCA Conclusion. Introduction. Rapid growth of wireless communication

529 views • 18 slides

Performance of Smart Antennas and PCF

Performance of Smart Antennas and PCF. Ari Alastalo, Steven Gray and Venkatesh Vadde Nokia Research Center. Introduction. IEEE802.11 will be an important method for providing high rate low mobility data services

317 views • 18 slides

SMART ANTENNAS

SMART ANTENNAS. Smart Antennas. The presentation is divided into the following: Why? What? How?. Why Smart Antennas?. Large increase in Capacity Increased range Potential to introduce new services More security Reduced Multipath propagation. What are Smart Antennas?.

483 views • 17 slides

SMART ANTENNA SYSTEMS

SMART ANTENNA SYSTEMS. SMART ANTENNA SYSTEMS Increasing use in Mobile Wireless Communications du e t o demand for Higher Capacity Higher Coverage Higher bit rate Improved link quality Mobility. Smart Antenna A ntenna with a digital signal processing

391 views • 17 slides

Discussion on some details for the simulation of IMT-A

Discussion on some details for the simulation of IMT-A. CJK-B3G #20 in Zhangjiajie China, 8-10 April 2009. China Communications Standards Association. Qin Fei qinfei@datangmobile.cn. Content. Introduction Polarized antenna modeling Inter-cell interference modeling Smart antenna pattern

230 views • 15 slides

SMART ANTENNA under the guidance of Mr. G.V.Kiran Kumar

SMART ANTENNA under the guidance of Mr. G.V.Kiran Kumar . What is Smart Antenna?. A smart antenna system combines multiple antenna elements with a signal-processing capability to optimize its radiation and/or reception pattern automatically in response to the signal environment.

411 views • 15 slides

209 views • 11 slides