Báo cáo hóa học: " Precoding and Transmitter-Side processing techniques for multiuser MIMO OFDM systems with special emphasis on the PAPR problem" pdf

... the addition of the weight did not improve the measurement properties of the pendulum test and can therefore be judged unnecessary. Conclusion Pendulum test measures obtained with the Polhemus tracking system ... [11,16,17]. While the objectivity, reliability, and validity of the pen- dulum test and the simplicity and portability of the...

Ngày tải lên: 19/06/2014, 08:20

... 1 of 12 (page number not for citation purposes) Journal of NeuroEngineering and Rehabilitation Open Access Research Time and frequency domain methods for quantifying common modulation of motor ... both time and frequency domain techniques. Multiple recordings from concurrent activities of pairs of motor units are studied and linear regressions ar...

Ngày tải lên: 19/06/2014, 10:20

... 1 of 5 (page number not for citation purposes) Health and Quality of Life Outcomes Open Access Commentary Responsiveness and minimal important differences for patient reported outcomes Dennis ... Abstract Patient reported outcomes provide the patient& apos;s perspective on the effectiveness of treatment. The draft Food and Drug Administration guidance on patient...

Ngày tải lên: 20/06/2014, 16:20

... Access Precoding and Transmitter-Side processing techniques for multiuser MIMO OFDM systems with special emphasis on the PAPR problem G Wunder 1* , RFH Fischer 2 , S Litsyn 3 and JS No 4 Green information ... important PAPR pro- blem. In the sequel the papers are shortly discussed: In the paper PAPR and the Density of Information Bearing Signals...

Ngày tải lên: 20/06/2014, 22:20

... this article, we propose a novel scheduling algo- rithm with an adaptive, utility-based scheduling metric for the multiuser MIMO uplink, together with the sup- port for SDMA. The study is limited ... ficients for each user follow the Rayleigh distri- bution. As there are no recommendations for multiuser MIMO channel models, we defined a MIMO channel for each user an...

Ngày tải lên: 21/06/2014, 02:20

... article as: Wang: Convergence and weaker control conditions for hybrid iterative algorithms. Fixed Point Theory and Applications 2011 2011:3. Submit your manuscript to a journal and benefi t from: 7 ... Theory and Applications 2011, 2011:3 http://www.fixedpointtheoryandapplications.com/content/2011/1/3 Page 7 of 14 RESEA R C H Open Access Convergence and weaker co...

Ngày tải lên: 21/06/2014, 02:20

... the design of pilot symbols mini- mizing the frequency-domain channel estimate MSE and a re in general more preferable than pilot symbols minimizing the time-domain channel estimate MSE. Pilot symbols ... a candidate for pilot symbols design in OFDM systems with null subcarriers. VII. Conclusion We have addressed the design of optimal preamble as well as su...

Ngày tải lên: 21/06/2014, 03:20

... Value Problems Volume 2011, Article ID 767024, 23 pages doi:10.1155/2011/767024 Research Article Green’s Function for Discrete Second-Order Problems with Nonlocal Boundary Conditions Svetlana Roman ... expression for Green’s function and allows us to find Green’s function for an equation with two additional conditions if we know Green’s func...

Ngày tải lên: 21/06/2014, 11:20

... Communications and Networking Volume 2010, Article ID 176083, 14 pages doi:10.1155/2010/176083 Research Article Bit Error Rate Approximation of MIMO-OFDM Systems with Carrier Frequency Offset and Channel Estimation ... properly cited. The bit error rate (BER) of multiple-input multiple-output (MIMO) orthogonal frequency- division multiplexing (OFDM...

Ngày tải lên: 21/06/2014, 11:20

... of Mathematics, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. China ∗ Corresponding author: wang-fanglei@hotmail.com Email address: YA: anykna@nuaa.edu.cn Abstract This ... Provisional PDF corresponds to the article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Existence and multiplicity...

Ngày tải lên: 21/06/2014, 17:20

... Journal on Advances in Signal Processing Volume 2009, Article ID 531213, 20 pages doi:10.1155/2009/531213 Research Article Signal Processing Strategies for Cochlear Implants Using Current Steering Waldo ... two research strategies using current steering. Section 3 details the methods for evalu- ating speech intelligibility and frequency discrimination in c...

Ngày tải lên: 21/06/2014, 20:20

... Advances in Signal Processing Volume 2008, Article ID 840237, 9 pages doi:10.1155/2008/840237 Research Article Joint Effects of Synchronization Errors of OFDM Systems in Doubly-Selective Fading Channels Wen-Long ... Channels Wen-Long Chin 1 and Sau-Gee Chen (EURASIP Member) 2 1 Department of Engineering Science, National Cheng Kung University,...

Ngày tải lên: 21/06/2014, 22:20

... bases at the end of the DNA; then the DNA molecule is stretched out by the force exerted on the rest of the DNA by the receding meniscus; and finally the other end also sticks to the substrate as ... characterize and deforms the droplet of DNA solution randomly, complicating the stretching mechanism. DNA stretching and immobilization in a micr...

Ngày tải lên: 22/06/2014, 18:20

... renewed interest in ex- ploiting signal processing techniques for power quality mea- surements and analysis. The rationale for such enthusiasm is that signal processing techniques, indeed, provide ... necessary tools for unveiling the ultimate perfor- mance achieved with signal processing in the power quality field, and for inspiring the basic theoretical work th...

Ngày tải lên: 22/06/2014, 19:20

... Corporation EURASIP Journal on Applied Signal Processing Volume 2006, Article ID 51090, Pages 1–2 DOI 10.1155/ASP/2006/51090 Editorial Advanced Signal Processing Techniques for Bioinformatics Xue-Wen Chen, 1 Sun ... and poses new challenges for the signal processing community. Analysis of data for life-science problems provides an interesting appli- cation domain for s...

Ngày tải lên: 22/06/2014, 23:20