Broadband Reference Guide
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Iagrams TH EW)
iagrams TH EW) TP07 TP10 TP08 TP09 TP09 TP01 TP06 TP10 TP08 TP05 TP07 TP03 TP02 TP04 : Power Lin : Signal Lin TP12 TP13 TP15 TP11 TP14 TP22 TP23 TP23 TP22 TP24 TP16 TP18 TP17 TP25 TP21 TP19 TP24 TP20 TP25 TP32 TP33 TP35 TP26 TP33 TP34 TP34 TP27 TP32 TP35 TP31 TP28 TP29 TP30 : Power Line : Signal Line -EW) H Alignment and Adjustments 4-4 FOCUS Adjustment 1. Input a black and white signal. 2. Adjust the tuning control for the clearest picture. 3. Adjust the FOCUS control for well defined scanning lines in the center area of the screen. 4-5 SCREEN Adjustment 1. Input Toshiba Pattern 2. Enter “Service Mode”.(Refer to “4-8-1 Service Mode”) 3. Select “G2-Adjust”. 4. Set the values as below. Table 1. Screen Adjustment Table COLR G B No INCH / CRT REGION IBRM WDRV CDL (Smallest Value) 1 14” / SDI 205 35 100 100 Noraml 220 35 180 100 2 15PF / SDI 215 35 100 100 CIS 3 21” 1.7R / SDI 220 35 180 100 4 21” 1.7R / JCT 220 35 200 150 5 21PF / TSB 220 35 180 65 Noraml 6 21PF / LG 230 35 230 65 7 21PF / SDI 220 35 210 65 8 25PF / SDI 210 35 160 120 9 29” 1.3R / SDI 200 35 170 150 5. Turn the SCREEN VR until “MRCR G B” and “MRWDG” are green and those value are about 100. (The incorrect SCREEN Voltage may result that “MRCR G B” and “MRWDG” should be red) 4-2 Samsung Electronics Alignment and Adjustments 4-6 E2PROM (IC902) Replacement 1. -
Fig. 1 System Block Diagram
SSC13-II-2 300 Mbps Downlink Communications from 50kg Class Small Satellites Hirobumi Saito Japan Aerospace Exploration Agency (JAXA), Institute of Space and Astronautical Science (ISAS) Naohiko Iwakiri , Atsushi Tomiki, Takahide Mizuno, Hiromi Watanabe, Tomoya Fukami, Osamu Shigeta, Hitoshi Nunomura, Yasuaki Kanda , Kaname Kojima, Takahiro Shinke, and Toshiki Kumazawa Contents 1. Purpose : 320Mbps down link for small sat 2. Onboard segment: high effiency transmitter. small antenna 3. Ground segment : 3.8m S/X band antenna powerful receiver 4. Total simulation : SPW software + link calculation 5. EM test finished. FM maunfacturing now. 6. On-orbit demonstration : 2014 with 50kg sat. Limits of Small Satellites for Earth Observations • Mass Limit(<100kg), Power Limit (<100W) ー Telescope Resolution (5m vs. 0.5m) ー Down link Speed (10Mbps vs. 800Mbps) ・ What is the Bottleneck of Down Link Speed ? - Power ! Down link bit rate VS. satellite mass for low earth orbit. 1.0E+12 ) 1T bps TerraSAR-X Hodoyoshi #4 ( (2014) WorldView1 1.0E+09 EROS-B Formosat2 GeoEye-1 1G Orbview3Kompsat2 ALOS Orbview4 JERS1 EOS-PM1 Ikonos2 Radarsat1 TopSat QuickBird2 ERSEnvisat1 Lewis Landsat ADEOS Spot RazakSat-1 UK-DMC2 MOS 1B MOS 1A Terra IRS-1A,1B,1C UK-DMC1 EROS-A AS1000 AlSat Orbview2 TRMM 1.0E+06 データ伝送速度 1M EarlyBird MicroLabSat Cute-1.7 PRISM TOMS-EP Cute-I Down Link Bit Rate(bps) Link Down Bit 観測衛星の 1.0E+031K 1 10 100 1000 10000 Satellite衛星質量 Mass(kg) (kg) High Speed Down Link for Small Sat • Purpose of This Research: High-speed Down Link System with Low Power Consumption ―Goal 50kg Sat @600km orbit DC power <20W, 320Mbps Small Ground Antenna < 4m System block diagram of high-data-rate downlink. -
Before the Federal Communications Commission Washington, DC 20554
Before the Federal Communications Commission Washington, DC 20554 In the Matter of DIRECTV Enterprises, LLC File No. SAT-MOD- _____________ Application to Modify Authorization for SPACEWAY 1 (S2191) APPLICATION OF DIRECTV ENTERPRISES, LLC TO MODIFY AUTHORIZATION FOR SPACEWAY 1 DIRECTV Enterprises, LLC (“DIRECTV”), pursuant to Section 25.117 of the rules of the Federal Communications Commission (“Commission” or “FCC”), 47 C.F.R. § 25.117, hereby seeks to modify its authorization for the SPACEWAY 1 satellite (Call Sign S2191). Specifically, this modification application seeks authority to relocate SPACEWAY 1 from 102.925° W.L. to 138.9° W.L. as early as the first quarter of 2018 and to extend its license term for an additional five years, through December 31, 2025. In accordance with the Commission’s rules,1 this application has been filed electronically as an attachment to FCC Form 312. DIRECTV provides the technical information relating to the proposed modification on Schedule S and in the attached Engineering Statement.2 The remainder of the technical information on file with the Commission for the SPACEWAY 1 satellite is unchanged and incorporated by reference.3 To the extent necessary, DIRECTV 1 47 C.F.R. § 25.117(c). 2 47 C.F.R. § 25.114. 3 See File Nos. SAT-MOD-20091009-00108, SAT-MOD-20070626-00087, SAT-MOD- 20041122-00211, SAT-MOD-20040614-00114. requests that previously granted technical waivers continue to apply to operation of SPACEWAY 1 at 138.9° W.L.4 I. PROPOSED MODIFICATIONS A. Relocation to 138.9° W.L. DIRECTV requests authority to relocate SPACEWAY 1 to, and operate the satellite at, 138.9° W.L. -
Dp15647eng Web Om
Model No: DP15647 If you need additional assistance? Call toll free 1.800.877.5032 We can Help! Owner’s Manual Table of Contents . 5 Frequent Asked Questions (FAQ) . 45 © 2007 Sanyo Manufacturing Corporation TO THE OWNER Welcome to the World of Sanyo Thank you for purchasing this Sanyo High-Definition Digital Television. You made an excellent choice for Performance, Reliability, Features, Value, and Styling. Important Information Before installing and operating this DTV, read this manual thoroughly. This DTV provides many convenient features and functions. Operating the DTV properly enables you to manage those features and maintain it in good condition for many years to come. If your DTV seems to operate improperly, read this manual again, check operations and cable connections and try the solutions in the “Helpful Hints” sections of this manual. If the problem still persists, please call 1-800-877-5032. We can help! 2 CAUTION THIS SYMBOL INDICATES THAT DANGEROUS VOLTAGE CONSTITUT- RISK OF ELECTRIC SHOCK DO NOT OPEN ING A RISK OF ELECTRIC SHOCK IS PRESENT WITHIN THIS UNIT. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR THIS SYMBOL INDICATES THAT THERE ARE IMPORTANT OPERATING BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED AND MAINTENANCE INSTRUCTIONS IN THE LITERATURE ACCOM- SERVICE PERSONNEL. PANYING THIS UNIT. WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. IMPORTANT SAFETY INSTRUCTIONS CAUTION: PLEASE ADHERE TO ALL WARNINGS ON THE PRODUCT AND IN THE OPERATING INSTRUCTIONS. BEFORE OPERATING THE PRODUCT, PLEASE READ ALL OF THE SAFETY AND OPERATING INSTRUCTIONS. -
Surface Temperature
OSI SAF SST Products and Services Pierre Le Borgne Météo-France/DP/CMS (With G. Legendre, A. Marsouin, S. Péré, S. Philippe, H. Roquet) 2 Outline Satellite IR radiometric measurements From Brightness Temperatures to Sea Surface Temperature SST from Metop – Production – Validation SST from MSG (GOES-E) – Production – Validation Practical information OSI-SAF SST, EUMETRAIN 2011 3 Satellite IR Radiometric measurements IR Radiometric Measurement = (1) Emitted by surface + (2) Emitted by atmosphere and reflected to space + (3) Direct atmosphere contribution (emission+ absorption) (3) (2) (1) OSI-SAF SST, EUMETRAIN 2011 4 Satellite IR Radiometric measurements From SST to Brightness Temperature (BT) A satellite radiometer measures a radiance Iλ : Iλ= τλ ελ Bλ (Ts) + Ir + Ia Emitted by surface Reflected Emitted by atmosphere – Ts: surface temperature Clear sky only! – Bλ: Planck function – λ : wavelength IR: 0.7 to 1000 micron – ελ: surface emissivity – τλ: atmospheric transmittance -2 -1 -1 – Iλ: measured radiance (w m μ ster ) –1 Measured Brightness Temperature: BT = B λ (Iλ) OSI-SAF SST, EUMETRAIN 2011 5 Satellite IR Radiometric measurements From BT to SST Transmittance τλ 12.0 μm Which channel? 3.7 μm 8.7 μm 10.8 μm OSI-SAF SST, EUMETRAIN 2011 6 FROM BT to SST SST OSI-SAF SST, EUMETRAIN 2011 7 FROM BT to SST BT 10.8μ OSI-SAF SST, EUMETRAIN 2011 8 FROM BT to SST BT 12.0μ OSI-SAF SST, EUMETRAIN 2011 9 FROM BT to SST SST - BT10.8μ OSI-SAF SST, EUMETRAIN 2011 10 FROM BT to SST BT10.8μ - BT12.0μ OSI-SAF SST, EUMETRAIN 2011 11 FROM BT to -
Monthly Digest: June 2021
This month's events, news and highlights for Pasco and Hernando counties' businesses and job seekers. Monthly Digest: June 2021 CareerSource Pasco Hernando News, Events and Highlights CareerSource Pasco Hernando Unemployment Stats Pasco: 4.8% Hernando: 5.6% Florida: 5.0% (not seasonally adjusted) Virtual Contacts 140,227 1,809 Individuals have found Employment as a Direct Result of CareerSource Pasco Hernando. Ask How We Can Help You Find Employment Today! [email protected] or call (813)377-1300 In the News Working Together Towards a Better Tomorrow! Cherrice Peters-Tanksley's WIOA Success Story Cherrice Peters-Tanksley came to CareerSource Pasco Hernando seeking training to enter the Healthcare field. At the time, Cherrice was residing in a local shelter, and going through a program to help her gain self-sufficiency to become independent. While in the WIOA program Cherrice had graduated from her program, all while maintaining her attendance at school and completing her externship hours. Cherrice obtained employment at Medical Center of Trinity working in the Registration Department, and has graduated with her Patient Care Technician Diploma. She is currently interviewing for additional positions as a EKG Technician and Phlebotomist at the Medical Center of Trinity. She is very thankful and appreciative of the assistance that the WIOA program was able to provide. We wish you the best in your future, Cherrice! Upcoming Events New Live Online FREE Excel Workshop July 16, 2021 9:00am - 11:00am This workshop will help prepare you for almost every business setting today. When signing up for this Excel workshop you will be focusing on not only learning the basics, but also learning to create and edit spreadsheets, and read and understand formulas. -
Development of Earth Station Receiving Antenna and Digital Filter Design Analysis for C-Band VSAT
INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH VOLUME 3, ISSUE 6, JUNE 2014 ISSN 2277-8616 Development of Earth Station Receiving Antenna and Digital Filter Design Analysis for C-Band VSAT Su Mon Aye, Zaw Min Naing, Chaw Myat New, Hla Myo Tun Abstract: This paper describes the performance improvement of C-band VSAT receiving antenna. In this work, the gain and efficiency of C-band VSAT have been evaluated and then the reflector design is developed with the help of ICARA and MATLAB environment. The proposed design meets the good result of antenna gain and efficiency. The typical gain of prime focus parabolic reflector antenna is 30 dB to 40dB. And the efficiency is 60% to 80% with the good antenna design. By comparing with the typical values, the proposed C-band VSAT antenna design is well optimized with gain of 38dB and efficiency of 78%. In this paper, the better design with compromise gain performance of VSAT receiving parabolic antenna using ICARA software tool and the calculation of C-band downlink path loss is also described. The particular prime focus parabolic reflector antenna is applied for this application and gain of antenna, radiation pattern with far field, near field and the optimized antenna efficiency is also developed. The objective of this paper is to design the downlink receiving antenna of VSAT satellite ground segment with excellent gain and overall antenna efficiency. The filter design analysis is base on Kaiser window method and the simulation results are also presented in this paper. Index Terms: prime focus parabolic reflector antenna, satellite, efficiency, gain, path loss, VSAT. -
Space Business Review International Mobile Telecommunications Services, Including Wimax
December 2007 - SPECIAL EDITION: THE TOP-10 SPACE BUSINESS STORIES OF 2007 - #1 - M&A Transactions Keep Pace #5 - 50th Anniversary of Sputnik Despite challenging credit markets, merger, As we celebrate the 50th anniversary of the acquisition and investment activity kept pace in satellite that introduced the “space age”, 2007. Abertis & Caisse des Dépôts et approximately 1,000 satellites now orbit the consignations purchase 32% (€1.07B) and Earth and the space business has grown to 25.5% (€862.7M) stakes, respectively, in more than $100 billion in annual revenues. Eutelsat (Jan.). GE Capital sells back its 19.5% #6 - Satellite Manufacturers Remain Busy interest in SES Global for €588 million in cash 18 commercial satellite orders announced in and assets including stakes in AsiaSat, Star 2007. Ball Aerospace & Technologies: One and Orbcomm (Feb.). JSAT & SKY WorldView-2. EADS Astrium: YahSat 1A Perfect Communications merge (March). BC and 1B, Arabsat 5A, BADR-5 (the foregoing Partners to acquire Intelsat Ltd. for $16.4 billion, in cooperation with Thales Alenia Space) including debt (June). Carlyle Group to acquire and Alphasat 1-XL. Israel Aerospace ARINC (July). Apax Partners France Industries: Amos-4. Lockheed Martin purchases Telenor Satellite Services for $400 Commercial Space Systems: JCSAT-12. million (Sept.). Loral Space & Orbital Sciences Corporation: Optus-D3, Communications and PSP Canada conclude AMC-5R. Space Systems/Loral: Nimiq 5, C$3.25 billion acquisition of Telesat Canada ProtoStar I, Intelsat 14, SIRIUS FM-6, Abertis to acquire 28.4% stake in Hispasat EchoStar XIV, NSS-12. Thales Alenia (Nov.). CIP Canada Investment, indirectly Space: THOR 6, Palapa-D. -
Proceedings of the 2Nd Annual Digital TV Applications Software Environment
NISTIR 6740 Proceedings of the 2nd Annual Digital TV Applications Software Environment (DASE) Symposium 2001: End-to-End Data Services, Interoperability & Applications Edited by: Alan Mink Robert Snelick Information Technology Laboratory June 2001 National Institute of Standards and Technology Technology Administration, U.S. Deportment of Commerce U.S. Department of Commerce Donald L Evans, Secretary National Institute of Standards and Technology Karen H. Brown, Acting Director Table of Contents Foreword ..................................................................................…………………………………………… vi Symposium Committee ................................................................................................................................ vii Opening Remarks Welcome to NIST Alan Mink A TSC Introduction Marker Richer, Executive Director. Advanced Television Systems Committee (ATSC) 1st Day Keynote Gloria Tristani, Commissioner, Federal Communications Commission (FCC) ATP at NIST Marc Stanley, Acting Director, Advanced Technology Program (ATP) 2nd Day Keynote Christopher Atienza. Associate Director of Technology, Public Broadcasting System (PBS) Session 1: DASE Components DASE Overview, Architecture & Common Content Types...............................................................1 Glenn Adams (ATSC T3/SI7 Acting Chair), XFSI, Inc DASE Declarative Applications & Environment .............................................................................31 Glenn Adams (ATSC T3/SI7 Acting Chair), XFSI, Inc DASE API Object Model -
How Local Providers Built the Nation's Best Internet Access in Rural North
Broadband Association of North Dakota (BAND) How Local Providers Built the Nation’s Best Internet Access in Rural North Dakota By Katie Kienbaum, Ny Ony Razafindrabe, Michelle Andrews, and Christopher Mitchell May 2020 About the Institute for Local Self-Reliance The Institute for Local Self-Reliance has a vision of thriving, equitable communities. To reach this vision we build local power to fight corporate control. We are a national research and advocacy organization that partners with allies across the country to build an American economy driven by local priorities and accountable to people and the planet. About the Authors Katie Kienbaum is a Research Associate with the Community Broadband Networks initiative at the Institute for Local Self-Reliance (ILSR) where she researches and writes about community owned networks and rural cooperatives. Ny Ony Razafindrabe is a GIS and Data Visualization intern with the Community Broadband Networks initiative team where she creates informative data visualizations and maps. Michelle Andrews is a GIS and Data Visualization Researcher with the Community Broadband Networks initiative at ILSR where she performs data analysis and generates maps. Christopher Mitchell is the Director of the Community Broadband Networks initiative at ILSR. His work focuses on telecommunication policy and advocating for local Internet choice in communities. For up-to-date information, follow @ILSR and @MuniNetworks on Twitter. Follow Christopher Mitchell on Twitter @CommunityNets for more This report is licensed under information on the latest research a Creative Commons from Community Broadband license. You are free to Networks initiative. replicate and distribute it, as long as you attribute it to ILSR. -
BROADBAND SPECIFICATION GUIDE Everything You Need to Know to Specify a Broadband/RF System
BROADBAND SPECIFICATION GUIDE Everything You Need to Know to Specify a Broadband/RF System One Jake Brown Road, Old Bridge, NJ 08857 Version 6 • $25.95 U.S.A. 800-523-6049 • Fax: 732-679-4353 www.blondertongue.com Rev: 130211 Broadband Specification Guide Introduction This Broadband Specification Guide has been designed to break down a broadband system into simple building blocks to be used when specifying an RF System for any type of facility. Blonder Tongue Laboratories, Inc. has been in the business of manufacturing equipment for broadband systems for over 60 years. We have taken that knowledge and experience to formulate this Broadband Specification Guide especially for specifiers/architects/engineers using easy-to- understand descriptions accompanied with relevant diagrams. While the information presented in this guide is intended to help you design a RF systems it is not intended to be applicable or suited to every circumstance which might arise during the design or construction phases of such a system. The information and diagrams contained in this guide are the exclusive property of Blonder Tongue Laboratories, Inc., and may be reproduced, published for specifying, designing a RF system, or promoting Blonder Tongue products. No warranty or liability is implied, nor expressed and this guide should not be construed to be a replacement for knowledge and experience provided by a professional RF designer/engineer. Suggestions or feedback? Simply e-mail us at [email protected] with the subject line of “Broadband Specification Guide.” ©2012 Blonder Tongue Laboratories, Inc. All rights reserved. All trademarks are property of their respective owners. -
AXI Reference Guide
AXI Reference Guide [Guide Subtitle] [optional] UG761 (v13.4) January 18, 2012 [optional] Xilinx is providing this product documentation, hereinafter “Information,” to you “AS IS” with no warranty of any kind, express or implied. Xilinx makes no representation that the Information, or any particular implementation thereof, is free from any claims of infringement. You are responsible for obtaining any rights you may require for any implementation based on the Information. All specifications are subject to change without notice. XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO THE ADEQUACY OF THE INFORMATION OR ANY IMPLEMENTATION BASED THEREON, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM CLAIMS OF INFRINGEMENT AND ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Except as stated herein, none of the Information may be copied, reproduced, distributed, republished, downloaded, displayed, posted, or transmitted in any form or by any means including, but not limited to, electronic, mechanical, photocopying, recording, or otherwise, without the prior written consent of Xilinx. © Copyright 2012 Xilinx, Inc. XILINX, the Xilinx logo, Virtex, Spartan, Kintex, Artix, ISE, Zynq, and other designated brands included herein are trademarks of Xilinx in the United States and other countries. All other trademarks are the property of their respective owners. ARM® and AMBA® are registered trademarks of ARM in the EU and other countries. All other trademarks are the property of their respective owners. Revision History The following table shows the revision history for this document: . Date Version Description of Revisions 03/01/2011 13.1 Second Xilinx release.