In this paper, we present a synchronization algorithm for Multi-Carrier CDMA (MC-CDMA) systems using a time-multiplexed synchronization channel. The simulations results show that a system using proposed algorithm has much higher timing detection probability than using other algorithms, especially in[r]
for the delay spread is less than the expected value. As a result, timing synchronization in OFDM systems is an important design issue to minimize the loss of robustness. 2.2.2 Carrier frequency offset In section 2.1, it is evident that at all OFDM subcarriers are orthogonal to each ot[r]
MIMO, MMSE, Interference Mitigation1 IntroductionThe unlicensed nature of the ISM band has allowed for rapid development anddeployment of various wireless technologies such as 802.11 and blueto oth. Since1devices are allowed to operate in the same band without pre-determined fre-quency or spatial pl[r]
plexity as compared to other existing alternatives.The paper is organized as follows. In Section 2 we in-troduce the signal model and formulate the synchronizationproblem. Section 3 illustrates the joint ML estimation of theunknown parameters and discusses in some detail the prac-tical implementatio[r]
MIMO, MMSE, Interference Mitigation1 IntroductionThe unlicensed nature of the ISM band has allowed for rapid development anddeployment of various wireless technologies such as 802.11 and blueto oth. Since1devices are allowed to operate in the same band without pre-determined fre-quency or spatial pl[r]
DFE output when equipped with the proposed timingalgorithm.AcknowledgementsThis work was supported by Basic Science Research Program through theNRF funded by the MEST (NRF- 2010-0025437) and BK21.Competing interestsThe author declares that they have no competing interests.Received: 18 June 2011 Acce[r]
Synchronization does not work for pure Exchange 5.5 forests.) MIIS 2003 synchronizes the GALs, even if the source or target forest is in mixed mode and is running Active Directory Connector (ADC). In the source forest, ADC synchronizes Exchange 5.5 objects with Active Directory. MIIS 2003 the[r]
103 BA Transmitted data DCE Transmitted by DTE104 BB Received data DTE Received by DTEControl signals105 CA Request to send DCE DTE wishes to transmit106 CB Clear to send DTE DCE is ready to receive, response to RTS107 CC DCE ready DTE DCE is ready to operate108.2 CD DTE ready DCE DTE is ready to op[r]
we must pay the price by appropriately configuring the interrupt systems to be triggered when aTIMING SUBSYSTEM 81desired event is detected. Typically, additional registers must be configured, and a special programcalled an ISR must be written.Suppose that for an input capture scenario, the two capt[r]
simultaneously when vibration occurred (case B). (a) Out of synchronization of acceleration signals (b) Synchronization of acceleration signals Fig. 10. Acceleration signals from accelerometers 1 and 2 at θ = 24 degrees, U = 40.0 m/s Experimental Study of Flow-Induced Vibrations an[r]
TabularOutputWaveformsVitalSimulatorPlace andRouteVitalLibraryVHDLNetlistSDFFileFigure 17-2VITAL Data Flow.■ Accurate timing check support—Checks include setup checks, holdchecks, pulsewidth checks, period checks, and accurate glitchdetection.■ Many ways to specify functionality—Functionality[r]
Hindawi Publishing CorporationJournal of Inequalities and ApplicationsVolume 2010, Article ID 168962, 14 pagesdoi:10.1155/2010/168962Research ArticleA T-S Fuzzy Model-Based Adaptive ExponentialSynchronization Method for Uncertain DelayedChaotic Systems: An LMI ApproachChoon Ki AhnDepartment of Autom[r]
STUDY OBJECTIVES STUDY OBJECTIVES STUDY OBJECTIVES TRANG 3 CHAPTER ADJUSTING THE ACCOUNTS ADJUSTING THE ACCOUNTS ADJUSTING THE ACCOUNTS ADJUSTING THE ACCOUNTS TIMING ISSUES TIMING ISSUES[r]
Ứng dụng Power point Hiệu ứng “Chữ chạy” trong PPTĐầu tiên, bạn tạo một textbox và gõ nội dung cần … chạy vào và di chuyển ra ngoài màn hình PPT như hình minh họa.Vào Slide Show --> Custom Animation …. Trong cửa sổ Custom Animation, chọn Add Effect (chức năng này chỉ có thể dùng được khi bạn[r]
trình chuyển đổi giữa các số hay khi gặp lệnh xóa hiển thò. Sơ đồ khối logic (Hình 8) trình bày bốn phần chính của 8279 : bàn phím, quét, hiển thò và giao tiếp vi xử lí. Các chức năng của các phần này được miêu tả như dưới đây : IRBDCLRESEDB0-DataBufferControl and Timing RegistersTimingandCo[r]