Teletronik LTE Filter.

Slides:

Advertisements

Similar presentations

Nadi, Fiji, 4-6 July G Development and Spectrum Issues Kyu-Jin WEE, Ph.D. Vice-Chairman, ITU-R WP 5D ITU-T Workshop on Bridging the Standardization.

Advertisements

- Celebrating 10 years of providing consultancy services and training in information and communication technology in Africa. ITU Regional.

SADC Forum on Analogue to Digital Migration Workshop What is Digital Dividend 27 – 31 August, Mozambique 2012 by Shola TAYLOR ITU Senior International.

Wiktor Sęga, Office of Electronic Communications, Poland

Wireless WANs Chapter 16.

Digital terrestrial TV and Spectrum arrangement in Viet Nam

Soontai LTE Filter v1.0.

The need to harmonize spectrum for mobile

TRANSITION TO THE DIGITAL TERRESTRIAL TELEVISION BROADCASTING IN TURKEY 05 NOVEMBER 2012, BUDAPEST Information and Communication Technologies Authority.

Doc.: IEEE / wng SubmissionRoberto Aiello, Stefan MangoldSlide 1 carrier-grade operating in paired spectrum Date: Authors:

Communication Technology II Lab I. Question 1 Explain the difference between Full duplex, Half duplex & simplex duplex ? Simplex Data in a simplex channel.

FCS 1 Specialist user expectations. FCS 2 Present two way radio technologies.

The Australian Digital Dividend and APT 700 MHz Band Plan The Latin American Spectrum Conference 25 October 2012 Chris Chapman ACMA Chairman.

Multiple Access Techniques for wireless communication

Antenna Booster. What is antenna booster? A device used to amplify the signal received (by ratio) by the antenna before feeding to the television receiver.

1 Compatibility of Digital Broadcasting and Mobile Services Regional Seminar on Digital TV Broadcasting Algiers, 4-5 December 2007 Presented by Jan Doeven.

GSM—Global System for Mobile. 2 How does GSM handle multiple users The 1G cellular systems used FDMA. The first cellular standard adopting TDMA was GSM,

Study on Digital Dividend spectrum re-allocation approaches towards mobile broadband usage -Progress report- ATRC JWG meeting, Apr 2015, Cambodia.

Overview.  UMTS (Universal Mobile Telecommunication System) the third generation mobile communication systems.

Which telecommunication service is better for you?

Network Structure of 3rd Generation. Content What is the 3G ? What are the features of 3G? Radio interfaces of 3G W-CDMA 1. W-CDMA 2. CDMA UMTS.

presented by: Souhaibe Barkat

Nadi, Fiji, 4-6 July 2011 Digital dividend from broadcasting and mobile perspectives Cristian Gomez Head, Validation Group, Space Services Division, ITU-R.

Introduction to Wireless Communication. History of wireless communication Guglielmo Marconi invented the wireless telegraph in 1896 Communication by encoding.

Regulating Broadcasting Overview of the technical specifications that make up the U. S. broadcast spectrum.

DECT Tom Jongsma. Contents History of DECT DECT = Digital Enhanced Cordless Telecommunications First release of the standard in 1992 Designed for short-range.

LTE – Long Term Evolution

AJIS (c) AJIS LLC, 2009Jonathan Wells, AJIS LLC 1 Introduction to Cellular Technology Jonathan Wells PhD MBA President, AJIS LLC.

Florida Institute of technologies ECE 5221 Personal Communication Systems Prepared by: Dr. Ivica Kostanic Lecture 12: Frequency allocation and channelization.

© M2Z Networks Inc. All rights reserved. Advances in Wireless Technology and Impacts on Broadband Deployment National Broadband Policy Workshop August.

LTE （ Long TermEvolution ） student: Yi-Yun Shie Bing-Han Shen Teacher: Ru-Li Lin Southern Taiwan University of science and Technology.

LTE rollout: spectrum challenges

CSCI 465 Data Communications and Networks Lecture 6 Martin van Bommel CSCI 465 Data Communications and Networks 1.

Doc.: IEEE /0023r1 Submission March 2010 Rich Kennedy, Research In MotionSlide 1 Ofcom 600 MHz Consultation Questions Date: Authors:

4-G Cellular Systems. 2 What is 4-G? High data speed: 100 Mbps to 1Gbps anywhere, anytime Enable voice, data and streamed multimedia (enough speed for.

A View from the FCC’s Office of Engineering & Technology NSMA Spectrum 2008 May 21, 2008 Julius P. Knapp Chief Office of Engineering and Technology Federal.

Agence Nationale des Fréquences Sharing of spectrum in the UHF band Jean-Jacques GUITOT ANFR Sub-Regional Workshop on Transition to Digital Broadcasting.

WIDEBAND CODE DIVISION MULTIPLE ACCESS & THE CAPACITY IN CODE DIVISION MULTIPLE ACCESS Presented by Maheshwarnath Behary Assisted by Vishwanee Raghoonundun.

Top right corner for field-mark, customer or partner logotypes. See Best practice for example. Slide title 40 pt Slide subtitle 24 pt Text 24 pt Bullets.

©Ofcom The liberalisation of spectrum and its impact on service Business Radio nd November 2007 Charles Jenne Director, Spectrum Policy Group.

Part 3  Transmission Media & EM Propagations.  Provides the connection between the transmitter and receiver. 1.Pair of wires – carry electric signal.

Wireless Multiple Access Multiple Simultaneous Connections By Dr. Larry Hash.

Mini-GPS2 and Canopy GPS Synchronization

Dr. Ahmed El-MahdySpread Spectrum Communications (1) Performance of LTE uplink over frequency selective fading channel in impulsive noise environment (2)

WHY WIRELESS COMMUNICATION?  Freedom from wires.  No bunch of wires running from here and there.  “Auto Magical” instantaneous communication without.

Presentation by : Chetna R Parmar M.E.E.C. – (C.S.E) Sem-I LD College of Engineering.

TDD System for 3G and B3G Dr. W.C.Y. Lee, Chairman LinkAir Communications Santa Clara, CA 3GPP2 Vision JEM San Diego, CA July 12-13, 2002.

FDMA Frequency Division Multiple Access M.S.P.V.L Polytechnic College, Pavoorchatram.

Adaptive Roaming between LTE and Wi-Fi 1 Daeguil Science high school, Daegu, Republic of Korea. 2 Daegu Gyeongbuk Institute of Science and Technology,

Submitted To: Submitted By: Seminar On Digital Audio Broadcasting.

3G Wireless Systems. Route to 3G  1G: analog  2G : 1st digital mobile telephony  2.5G: transition from 2G to 3G  3G standard: IMT 2000.

LONG TERM EVOLUTION(LTE)

Advanced Wireless Communication Systems

Updates on the digital dividend and UWB in the UK and Europe

WiMAX 1EEE Protocol Stack

Figure 8–1 Historical telephone system.

BDA2GC in frequency band MHz BDA2GC FDD Scenario (2*10 MHz)

Introduction to Wireless Communications

EXECUTIVE SUMMARY CA combinations are divided into intra-band (contiguous and non-contiguous) and inter-band. Aggregated carriers can be adjacent or non-adjacent.

Scoping Out CA CA(Carrier Aggregation) is a technique used to combine multiple Long ‐ Term Evolution (LTE) component carriers (CCs) across the available.

Interference in DVB-T reception resulting from LTE base stations

Communication Systems.

Lecture 9: Television systems.

Soontai LTE Filter v1.0.

Regional Seminar on Digital TV Broadcasting

Tutorial MHz GSM system is using FDD (frequency division duplex). Uplink channels are in the frequency band of 890.2MHz to 915MHz, and the downlink.

Lecture 9: Television systems 2nd semester

Lecture 7: Television systems.

Presentation transcript:

Teletronik LTE Filter

Contents What is LTE ? How does LTE interfere with DTT ? How to filter out LTE interference ? Soontai LTE filter

What is LTE ? LTE (Long Term Evolution) is a 4th generation (4G) standard for mobile communication. Currently 17 communication companies worldwide have adopted LTE, more than 100 more are about to follow. LTE uses - FDD (Frequency Division Duplexing) and - TDD (Time Division Duplexing) protocols FDD : LTE base stations and handheld devices use different bands TDD : LTE base stations and handheld devices use the same bands

FDD LTE 800MHz Spectrum Digital TV Frequency LTE Downlink Band LTE Uplink Band

LTE-800 Transmission Interferance into DTT How does LTE interfere with DTT ? LTE Base Station LTE-800 Transmission Interferance into DTT 當DVB-T的信號在最低準位-72dBm(35dBuV)時, LTE的信號如果高於DVB-T信號27dB時, 則DVB-T信號就會被干擾, 所以如果直接以基地台的最高發射功率167dBuV計算時那麼要衰減105dB才能免除對DVB-T的干擾, 或是相距5公里

LTE User Equipment 再來是當手機或其它LTE裝置發射時, 當DVB-T信號在最低準位-72dBm(35dBuV)時, 其發射信號強度不可高於31dBc, 所以以實際LTE裝置的25dBm(132dBuV)發射功率計算, 則必需衰減66dB

LTE Interference to DTT When LTE uses the 800 MHz “digital dividend” (Europe 790-864MHz) or the 700 MHz “white space” band (USA 698-806MHz) there will be interference with digital video broadcast signals (DVB-T/ATSC). DTV picture noise: How to solve this problem?

LTE Interferes with DTT LTE signal DVB-T signal TV Antenna LTE Base Station DVB-T signal LTE signal LTE Filter DVB-T set-top box LTE User Equipememt DVB-T signal LTE signal

Teletronik LTE Filter LTE is the 4th generation mobile communication standard. This standard uses the frequency band next to the DVB-T band (790 - 862MHz in Europe, 698 - 806MHz in the Americas), which will lead to interferences with DVB TV or set-top-boxes. According to tests from Ofcom this interference can be eliminated with the help of a high rejection low pass filter. Our LTE Filters pass all requirements to eliminate interferences by LTE signals on digital broadcast reception. As a professional filter designer, teletronik can offer the LTE filter in a variety of packages and frequencies for various markets. Your inquiries are welcome.