Báo cáo hóa học: " Efficient Bidirectional DFE for Doubly Selective Wireless Channels" docx

... ID 70572, Pages 1–10 DOI 10.1155/ASP/2006/70572 Efficient Bidirectional DFE for Doubly Selective Wireless Channels Stefano Tomasin Department of Information Engineering, University of Padova, Via ... with BiMRC -DFE the TV-Bi -DFE using the MRC rule for the combination of the TV-FD -DFE sig- nals, while TV-Bi -DFE using the arbitration technique is de- noted as BiA -DFE. F...

Ngày tải lên: 22/06/2014, 23:20

... method for a VP tailored for platform-based de- signs allows for a further decrease of de velopment time [17, Figure 10]. Within such a method the algorithmic descrip- tion is reused for the ... the control-oriented functions, for instance, an ARM for the signalling part and a StarCore for the multimedia part, several hardware accelerating units (ASICs), for the data oriented...

Ngày tải lên: 22/06/2014, 22:20

... input variables (for example, genes, mutations or proteins) can easily exceed 10 4 , this approach can re- sult in unaffordable data demands. It is therefore a fundamental challenge for mathe- matics ... Schuppert 3. The same procedure is performed for the two-stimuli experiments 4. The p i -values are calculated for the joint sets of single- and double stimulation experiments. For e...

Ngày tải lên: 21/06/2014, 02:20

... Scientist Award for Engineer ing and Technology for 2003. R. Budhiraja and B. Ramamurthi 5 PP4 PP1 PP3 PP2 G SG 480 GS G 480 GS G 480 GS G 480 Figure 5: Downlink architecture for the mDECT-SB scheme. For ... architecture for the mDECT-SB scheme. For PP1 For PP2 For PP3 For PP4 Full slot GSA 1 B 1 A 2 B 2 A 3 B 3 A 4 B 4 G+Z Figure 6: Time-multiplexed full slot for the down...

Ngày tải lên: 22/06/2014, 22:20

... implementation making it suitable for various signal processing applications. In this paper, theory formulation of an efficient full-rate Kalman filter, suitable for Σ-Δ demod- ulation, is given. ... make sure that the SNR performance of the FPGA design for the full-rate Kalman fil- ter is comparable to that achieved by MATLAB simulation, that is, approximately 100 dB. For this reason, th...

Ngày tải lên: 22/06/2014, 23:20

... requirements for embedded systems at the system level using the information gathered from run- time simulation. For efficient fingerprint authentication system design on an embedded platform, recent ... the specific waveform. The dominant ridge flow direction for the block is determined by the orientation with the maximum waveform resonance. Also the image quality is analyzed. The blocks, f...

Ngày tải lên: 22/06/2014, 23:20

... 1andy K−1 (n) = x(n). For the analysis CMFB structure a modified input se- quence x(n) = (−1) n x( n) is used. The M-length sequence y j (n)forj = K − 1, K − 2, , 0 stands for the sequence before butterfly ... downsamplers in the analysis SMFB structure. The M-length sequence y j (n )for j = K − 1, K − 2, , 0 stands for the sequence before butterfly D s j : y j−1 (i) = z −2  − c i, j y...

Ngày tải lên: 22/06/2014, 23:20

... intraprediction modes for a 4 × 4block. modes 1 and 6 will be selected. Therefore, together with the DC mode, we only need to perform the prediction for three modes instead of nine for a 4 × 4 block. ... using the information available in the precoded video, we further enhance the H.264/AVC rate control to achieve a better quality for the transcoded video. 2.3. Efficient options and...

Ngày tải lên: 22/06/2014, 23:20

... Proposed schemes versus UW-PSP for r = 1andλ k = 0.4 under SNR = 25 dB. For a comparison, the performance of NLMS (a special case of the proposed method for q = 1) is shown for λ k = 0.2. regularized ... as “APA- I.” T he s tep size for r = 2issettoλ k = 0.2forbetter performance. For r = 4, 8, 16, two step sizes are employed; oneisfixedtoλ k = 0.2 (the same step size as r = 2), fo...

Ngày tải lên: 22/06/2014, 23:20

... R k has equal diago- nal. Given the soft information for the upper branch, we can also decode the upper branch data sequence by using the soft Viterbi decoder . For UCD, the successive soft decoding ... re- ceiver. The data are formatted into packets consisting of 1000 information bytes. According to IEEE 802.11a, the goal is to achieve the packet-error-rate (PER) of 0.1. For the purpos...

Ngày tải lên: 22/06/2014, 23:20