Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: " Research Article Pulse Interval Modulation for Ultra-High Speed IR-UWB Communications Systems" pdf
Ngày tải lên: 21/06/2014, 08:20
High-Speed WLANs and WLAN Security
... Wireless Communications High- Speed WLANs and WLAN Security 9 Orthogonal Frequency Division Multiplexing ã Multipath distortion Receiving device gets the signal from several different directions ... is a proposed standard that will increase the speed of WLANs to 108 Mbps ã 802.11r is a proposed standard for fast roaming ã HiperLAN/2 is a high- speed WLAN specification that is similar to the ... Multiplexing (OFDM) – Splits a high- speed digital signal into several slower signals running in parallel – Sends the transmission in parallel across several lower -speed channels 23 Summary (continued) ã OFDM...
Ngày tải lên: 13/09/2012, 10:52
High Speed Downlink Packet Access
... Node-B. Thông tin về chất lượng kênh nhanh cho phép bộ lập lịch gói nhanh phục vụ user chỉ khi điều kiện của user này là thích hợp. Quá trình lập lịch gói nhanh và đặc tính chia sẻ theo thời ... thống, mã này thường được sử dụng ở các cell không có khả năng xác định nhiều người sử dụng (MultiUser detection). MS sẽ được thông báo có sử dụng mã scrambling thứ cấp hay không qua bản tin Cho...
Ngày tải lên: 20/11/2012, 11:31
Sinometer-MS8211-Digital-Multimeter-User-Manual
... (ortestclip)totheother side. 4.8.6Youcangetreadingfrom LCDdisplay. WARNING RiskofElectrocution. Youcan’tinputthevoltagewhichishigherthan600VrmsAC,it’spossibletoshowhigher voltage,butitmaydamagetheinnercircuitorcauseelectricalshock. Payattentiontoavoidgettinganelectricshockwhenmeasuringvoltage. NOTE: -Atthemanualrangemode,whenonlythefigure‘OL ’ isdisplayed,itindicatesoverrangesituationand thehigherrangehastobeselected. -Atthelittlevoltagerange,themeterwillshowunsteadyreadingwhentestleadshaven’treachthecircuit, it’snormalbecausethemeterisverysensitivity.Whentestleadstouchthecircuit,youcangetthetrue reading. -Atthemanualrangemode,whenthevaluescaletobemeasuredisunknownbeforehand,selectthe rangeatthehighestpositionandsetdowngradually. -TransformtothemanualrangewhenusethemVrange. 4.9MEASURINGRESISTANCE 4.9.1Rotatetheprobesocketclockwisetospinouttheprobefromthemeter. 4.9.2InserttheblacktestleadortestclipintheCOMjack. 4.9.3Setthetransformswitchatthe(rangeposition. Autorangeormanualrangecanbe transformedbyputtingthe“RANGE”. 4.9.4Connecttheprobetipofthe metertoonesideofthetested circuitandprobetipofthetest lead(ortestclip)totheotherside. 4.9.5YoucangetreadingfromLCDdisplay. WARNING RiskofElectrocution. Whenmeasuringin-circuitresistance,besurethecircuitundertesthasallpower removedandthatallcapacitorshavebeendischargedfully. NOTE: -Atthemanualrangemode,whenonlythefigure‘OL ’ isdisplayed,itindicatesoverrangesituationand thehigherrangehastobeselected. -Formeasuringresistanceabove1MΩ,themetermaytakeafewsecondstogetstablereading. -Whentheinputisnotconnected,i.e.atopencircuit,thefigure‘OL ’ willbedisplayedfortheoverrange condition. ... measuredisunknownbeforehand,selectthehighestrange. 4.6.2Whenmeasuring,atfirst,connecttothepublic(COM)testingline,thenconnecttheprobetipofthe metertothecircuitundertest. 4.6.3Ifthebatteryvoltageislessthan2.4V,displaywillshow“ ”,thebatteryshouldbechangedatthis time. 4.7DCVOLTAGEMEASURING WARNING RiskofElectrocution. Youcan’tinputthevoltagewhichishigherthan600VDC,it’spossibletoshowhigher voltage,butitmaydamagetheinnercircuitorcauseelectricalshock. Payattentiontoavoidgettinganelectricshockwhenmeasuringhighvoltage. 4.7.1Rotatetheprobesocketclockwisetospinouttheprobefromthemeter. 4.7.2InserttheblacktestleadortestclipintheCOMjack. 4.7.3Setthetransformswitchatthe V rangeposition. 4.7.4Pressthe"FUNC."Button totransformtoDCmeasurement. Autorangeandmanualrange canbetransformedby pressingthe“RANGE” button. 4.7.5Connecttheprobetipofthemeterandprobetipofthetestlead(ortestclip)acrossthepower sourceorbeloadedonthetwosidesundermeasurement. 4.7.6YoucangetareadingfromLCDdisplay.Thepolarityofthetestedterminalwhichthetipofthe meterconnectionwillbeindicated. NOTE: -Atthelittlevoltagerange,themeterwillshowunsteadyreadingwhentestleadshaven’treachthecircuit, it’snormalbecausethemeterisverysensitivity.Whenmetertouchthecircuit,youcangetthetrue reading. -Atthemanualrangemode,whenonlythefigure‘OL ’ isdisplayed,itindicatesoverrangesituationand thehigherrangehastobeselected. -Atthemanualrangemode,whenthevaluescaletobemeasuredisunknownbeforehand,selectthe rangetothehighestpositionandsetdowngradually. 4.8MEASURINGACVOLTAGE 4.8.1Rotatetheprobesocketclockwisetospinouttheprobefromthemeter. 4.8.2InserttheblacktestleadortestclipintheCOMjack. 4.8.3SetthetransformswitchattheVrangeposition. 4.8.4Autorangeandmanualrangecanbetransformedbyputtingthe“RANGE”. 4.8.5Connecttheprobetipofthemeter toonesideofthetestedcircuit andprobetipofthetestlead ... 1.2DURINGUSE 1.2.1Beforeusing,youmustselecttherightfunctionandrange. 1.2.2Neverexceedtheprotectionlimitvaluesindicatedinspecificationsforeachrangeofmeasurement. 1.2.3Whenthemeterislinkedtoameasurementcircuit,donottouchtheprobetipofthemeterandtest lead(ortestclip). 1.2.4Atthemanualrange,whenthevaluescaletobemeasuredisunknownbeforehand,selectthe highestrange. 1.2.5Donotmeasurevoltageifthevoltageontheterminalsexceeds600Vaboveearthground. 1.2.6Alwaysbecarefulwhenworkingvoltagesabove60VDCor30VACrms,keepfingersbehindthe probebarrierwhilemeasuring. 1.2.7Neverconnectthemeterleadsacrossavoltagesourcewhilethetransformswitchisinthe resistance,diodeorcontinuitymode.Doingsocandamagethemeter. 1.2.8Neverperformresistance,diodeandcontinuitymeasurementsonlivecircuits. 1.2.9ACVdetectingiswithoutcontact,theprobeshouldberevolvedinthemetercompletelywhenuse, anddonotcontacttheCOMjackwhichatthebackofthemeterwiththetestlead(ortestclip). 1.2.10Beforerotatingthetransformswitchtochangethefunction,disconnectthetipofmeterandthe probe ofthetestlead(ortestclip)fromthecircuitundertest. 1.2.11Neverusethemeterundertheconditionoftheexplosiveair,steamordirt. 1.2.12Ifanyfaultsorabnormalitiesareobserved,themetercannotbeusedanymoreandithastobe checkedout. 1.2.13Neverusethemeterunlesstherearcaseisinplaceandfastenedfully. 1.2.14Pleasedonotstoreorusemeterinareasexposedtodirectsunlight,hightemperature,humidityor condensation. 1.3SYMBOLS Importantsafetyinformation,refertotheoperatingmanual. Doubleinsulation(Protectionclass((). CAT(((Overvoltage(Installation)categoryIII,PollutionDegree2perIEC1010-1referstothelevelof ImpulseWithstandVoltageprotectionprovided. Conformstoeuropeanuniondirective Earthground ACAlternatingcurrent DCDirectcurrent ACorDC(alternatingcurrentordirectcurrent) Diode Continuitybuzzer M.HThemaximumvalueisbeingheld. D-HThisindicatesthatthedisplaydataisbeingheld. AUTOAutorange ...
Ngày tải lên: 05/03/2013, 13:43
A STUDY ON SOLUBILIZATION OF EXCESS SLUDGE BY HIGH SPEED ROTARY DISK PROCESS
Ngày tải lên: 05/09/2013, 08:40
Improvement of Water Quality by Removal of Suspended Solids and High-speed Biological Filtration in Closed Water Body
Ngày tải lên: 05/09/2013, 08:40
bài giảng-vhdl - Very High speed integrated circuit Description Language
Ngày tải lên: 12/09/2013, 22:38
High-Speed Data Interface Modules
... interfaces ã Interoperable with standard router platforms ã High- speed serial connectivity up to 4.608 Mbps ã Simple Installation and configuration High- Speed Data Interface Modules ... n x 56/64 kbps rates up to a maximum of 4.608 Mbps. The Campus-RS SDI can be used to provide high- speed connectivity for industry-standard bridge/router type devices within a private network ... copper infrastructure. The SDI modules provide fractional bandwidth on the integrated local data port at speeds ranging from 56 kbps to 4.608 Mbps and provide a variety of data clocking options including...
Ngày tải lên: 18/10/2013, 19:15
BUILDING HIGH-SPEED DATA OVER VOICE NETWORKS
... create a high- speed data network using its existing voice infrastructure in more than 300 metropolitan and rural markets. Without this service upgrade, the carrier stands to lose significant high- value ... customers to new providers of high- speed services in many of its key markets. STRATEGY Design and deploy a DSLAM solution rapidly and efficiently while maintaining the highest standards of quality ... maintaining the highest possible quality standards, which dramatically improved the carrier’s competitive position and ability to capture new revenue from the delivery of value-added high- speed services. CASE...
Ngày tải lên: 27/10/2013, 00:15
Tài liệu High Speed Precision Motion Control doc
... University. Prof. Hirata has extensive research experience in the design and implemen- tation of advanced control algorithms for mechatronic systems. Some past re- lated projects include high speed and high ... informa business Boca Raton London New York Edited by Takashi Yamaguchi Mitsuo Hirata Chee Khiang Pang High- Speed Precision Motion Control ix 7.4 Overview of the HDD Benchmark Problem Version ... university professors researching HDD servo control and HDD company engineers for their efforts in evolving high- speed precision motion control technology. We have learned a lot through various technical...
Ngày tải lên: 18/02/2014, 22:20
Tài liệu MSI Afterburner User Manual ppt
... Enable user definedsoftwareautomaticfancontrol:Aftercheckingit,theFan speed curvewillbeshown, anduserscancustomizethefan speed settingsbyaddingandadjustingnewfan speed/ temperaturenode,just astheexamplebelow: → ... Hint3:Youmayclicktheadjacenteditfieldtodirectlytypetheinadesiredclock. 4‐7. Fan Speed (%):AllowcontrolofmasterGPUfan speed tobeautomaticor manual. Thedefaultvalueis Auto.Afterdisabling ... 15 softwarewillperiodicallydetectGPUtemperatureandsetsnewfan speed accordingtothefan speed curve, definedinthe<fan>tabinadvancedproperties. Hint1:Youcanstilluse toswitchbetweenautomaticand manual fan speed controlmodeseven ifthe user definedautomaticsoftwarefancontrolmodeisenabled. 4‐8. ...
Ngày tải lên: 19/02/2014, 18:20
Tài liệu ECONOMIC, ENVIRONMENTAL AND ENERGY ASSESSMENT OF THE TURIN-LYON HIGH-SPEED RAIL pdf
... that the High- Speed Train Turin-Lyon is not a priority for Italy and France, and its construction should be immediately stopped. INTRODUCTION The construction of the High Speed Railway ... at a speed of 150 kilometers per hour and have to stop and spend most of their time in a transit station when they arrive in Italy. Concerning passengers, it makes sense to talk of High Speed ... Citizenship, a Case Study. The Controversy of High- Speed Rail in the Susa Valley; Paolo Beria, Raffaele Grimaldi, 2011. An Early Evaluation of Italian High Speed Projects. Tema, 4(3): 15-28. http://www.tema.unina.it....
Ngày tải lên: 20/02/2014, 19:20
Tài liệu Báo cáo khoa học: "A HARDWARE ALGORITHM FOR HIGH SPEED MORPHEME EXTRACTION AND ITS IMPLEMENTATION" pptx
... language applications, parsing speed- up as well as improving parmng ac- curacy is required. First, the parsing speed- up directly reduces system response time required in such interactive natural ... for high speed morpheme extraction, and also de- scribes its implementation on a specific machine. This machine, MEX.I, is designed as the first step 313 A HARDWARE ALGORITHM FOR HIGH SPEED ... selected morpheme extraction as the first process to be implemented on specific hardware, for the following three reasons. First is that the speed- up requirement for the morpho- logical analysis...
Ngày tải lên: 21/02/2014, 20:20
Control Keyboard User Manual pot
... Steps: 1 Select the desired speed dome camera (please refer to 6.1.1 SELECT and SWITCH DEVICE). 2 Use the joystick (on the control keyboard) and move the speed dome camera to the desired preset point. ... enter camera setup menu Camera Operation Setup Enter camera function setup menu to setup the camera function (Please refer to “7.3 Camera Menu Setup Mode” and for more detail refer to speed dome ... preset points of the desired group in order (1~32). It memorizes the PTZ movement and camera focus from the starting point at the same interval (Please refer to speed dome user manual for group setup). ...
Ngày tải lên: 05/03/2014, 11:20
Báo cáo khoa học: "Randomized Algorithms and NLP: Using Locality Sensitive Hash Function for High Speed Noun Clustering" pdf
... Sensitive Hash Function for High Speed Noun Clustering Deepak Ravichandran, Patrick Pantel, and Eduard Hovy Information Sciences Institute University of Southern California 4676 Admiralty Way Marina del ... to be quite difficult. However, we are mainly concerned with evaluating the quality and speed of our high speed randomized algorithm. The web cor- pus is used to show that our framework is web- scalable, ... similarity between ev- ery pair of vectors. Interestingly, cosine similarity is widely used in NLP for various applications such as clustering. In this paper, we perform high speed similarity list creation...
Ngày tải lên: 08/03/2014, 04:22
RYK-9244_6_8_ User Manual pptx
... Rewind Speed : 2x, 4x, 8x, 16x, 32x, 64x Press「 / 」button to Fast Forward Speed : 2x, 4x, 8x, 16x, 32x, 64x / Press「PLAY」/ 「 」button to Play/ Pause Playback 「 / SLOW」slow playback Speed : ... to set up SMTP Server name. Port Default is 80. Maximum number of port is 65535. User Name Enter to set up User Name. Password Enter to set up Password. Sender E-mail Enter to set up e-mail ... Motion Setup 16 4.6.1 Permission Setup The Account Setup is set to provide individual user (maximum of 4 users) role-based permissions, including access to Setup menu, Network operation, PTZ...
Ngày tải lên: 14/03/2014, 10:20