efficient automatic gain control algorithm and architecture for wireless lan receivers

... words, and [34] have 9 473 000 words.Thenumberofaddersis57foroursolution,7 7for [16], 54 for [33], 107 for [34], and only 20 for [24]. But [24, 34] have only a half of the throughput of [16, 33]andour solution. ... bits for I/O channels is 88 for our proposed solution, 107 for [24], and 71 for [16]. In [33, 34], we have only 41, respectively, 20 bits for I/O channels. The comparison between our solution and ... length L when M = L.Itcan be easily seen that the values for PSNR are better for our algorithm than those reported in Hou [29] and for the direct form. 6 8 10 12 14 16 0 0.0025 0.005 0.075 0.01 0.0125 0.015 Bits...

Ngày tải lên: 21/06/2014, 07:20

Ngày tải lên: 22/06/2014, 19:20

... (R - Y) như sau: Giáo trình kỹ thuật điện Mạch tự động điều chỉnh độ lợi AGC AUTOMATIC GAIN CONTROL Ta dùng 2 Transistor T 1 và T 2 dẫn điện ở 2 thời ... cực yếu và đổi lại khi C yếu thì AGC cho phép phân cực mạnh. Với màu AGC có tên là ACC (Automatic Color Control) . hình Khi qua nhiều mạch, sóng tải phụ đổi pha nên sắc của màu bị sai, ta sửa ... N N G G A A N N G G hình HBT: Horizontal Blocking Transformer: biến thế dao động ngang kiểu Block HDT: Horizontal Drive Transformer: biến thế của BJT H.Drive Dao động Blocking thích hợp...

Ngày tải lên: 15/12/2013, 16:15

Ngày tải lên: 08/03/2014, 09:20

... point. Contact product management or TAC for more information. X X Connectivity Solutions and Services for Wireless Networks Enabling Voice, VoIP, Messaging and IP Data ... "on-demand” flexible cable management where it’s needed. (Lit #101573AE) X X X FL2000 Provides termination, splicing and storage capabilities for in-building cables, outside plant cables and ... multifiber assemblies and connectors, adapters and attenuators and accessories (Lit #102880AE) X X X Fiber Management Tray (FMT) Provides fiber termination, splice and/ or slack storage and excellent...

Ngày tải lên: 17/01/2014, 11:20

... Switzerland e-mail: marc-alexandre.dubois@csem.ch; claude.muller@csem.ch C.C. Enz and A. Kaiser (eds.), MEMS-based Circuits and Systems for Wireless Communication, Integrated Circuits and Systems, ... Microtechnique, Neuch ˆ atel, Switzerland Markus Dielacher Infineon Technologies, Graz, Austria Marc-Alexandre Dubois Swiss Center for Electronics and Microtechnology (CSEM S.A.), Neuch ˆ atel, Switzerland Bertrand Dubus ... these devices and form either electrically or mechanically coupled filters are described. Key device parameters that affect filter insertion loss, bandwidth, and rejection are highlighted for the different...

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Ngày tải lên: 21/06/2014, 23:20

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Ngày tải lên: 22/06/2014, 19:20

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Ngày tải lên: 26/10/2014, 14:08

Ngày tải lên: 26/01/2014, 07:20

... PLANNING AND CONTROL Joint and Air Force doctrine defines command and control as the exercise of author- ity and direction by a properly designated commander over assigned and attached forces in ... (ONE), and results of our analysis of the current CS Command and Control (C2) operational architecture. DEFINING CS EXECUTION PLANNING AND CONTROL AND OPERATIONAL ARCHITECTURE Joint-service and ... Command and Control, Intelligence, Surveillance, and Reconnaissance Center, USAF Command and Control CONOPs, Vol. III, Blue Order of Battle, Global Awareness for Expeditionary Aerospace Forces, Langley...

Ngày tải lên: 15/03/2014, 18:20

... proposed, such as LQR/LQG control [2,3], H 2 /H ∞ control [4,5], sliding mode control [6], saturation control [7], reliability-based control [8], fuzzy control [9], neural control [10] In fact, ... process the measured information and to compute necessary control force ______ * Corresponding author. Tel.: 84-4-8326134 E-mail: ndanh@imech.ac.vn  Actuators, Control forces Controlled system ... is taken with 1/500 and 1/800 of total duration time T. Some of the controlled results are shown in table 1 and Fig 6 and 7. In Fig 6 and 7, thin and dotted lines are uncontrolled responses...

Ngày tải lên: 28/03/2014, 13:20

... is taken with 1/500 and 1/800 of total duration time T. Some of the controlled results are shown in table 1 and Fig 6 and 7. In Fig 6 and 7, thin and dotted lines are uncontrolled responses ... proposed, such as LQR/LQG control [2,3], H 2 /H ∞ control [4,5], sliding mode control [6], saturation control [7], reliability-based control [8], fuzzy control [9], neural control [10] In fact, ... process the measured information and to compute necessary control force ______ * Corresponding author. Tel.: 84-4-8326134 E-mail: ndanh@imech.ac.vn  Actuators, Control forces Controlled system...

Ngày tải lên: 28/03/2014, 13:20

... for augmentation Problems, LIMFACs, and shortfalls Feedback and problems AFFOR tasks AFFOR tasks AFFOR tasks AFFOR tasks AFFOR tasks AFFOR tasks AFFOR tasks AFFOR tasks AFFOR tasks AFFOR tasks AFFOR tasks AFFOR tasks AFFOR tasks AOC tasks AOC tasks AFFOR tasks AOC tasks TDS tasks Status and response Status ... (ONE), and results of our analysis of the current CS Command and Control (C2) operational architecture. DEFINING CS EXECUTION PLANNING AND CONTROL AND OPERATIONAL ARCHITECTURE Joint-service and ... Support Command and Control CSL CONUS Support Location C2 Command and Control C4ISR Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance DIRMOBFOR Director...

Ngày tải lên: 29/03/2014, 15:20

... Expanded Operational Architecture for CS Execution Planning and Control Figure 3.3 Planning Process 40 Expanded Operational Architecture for CS Execution Planning and Control CS execution and ... Force Approved for public release; distribution unlimited Supporting Air and Space Expeditionary Forces Expanded Operational Architecture for Combat Support Execution Planning and Control 42 Expanded ... nonintegrated architecture, we address CS exe- cution planning and control processes in the context of the larger Air Force C2 architecture. 46 Expanded Operational Architecture for CS Execution Planning...

Ngày tải lên: 29/03/2014, 18:20

Ngày tải lên: 22/06/2014, 22:20

... connection for day-to-day business operations. Times have changed. Today, fiber is being deployed much deeper into the network, both for business and residential consumers. The demand for high-speed ... permanent bend radius protection, and easy access to individual fibers. The Efficient Service Delivery Architecture for OSP Networks Page 5 ã ã ã ã ã ã ã ã ã ã ã ã ã ã ã ã ã ã ã ã Foreword Path 1xN Sp litter Bulkhead ... Questions ADC provides efficient and flexible solutions for FTTP architectures to enable the distribution of triple-play services to multiple end users. Through innovative products and time-tested techniques,...

Ngày tải lên: 18/10/2013, 14:15