An adaptive algorithm for direct conversion receivers architecture and performance analysis
An adaptive algorithm for direct conversion receivers architecture and performance analysis
... Performance of DC Offsets Canceller Performance of Mismatch Canceller and DC Offsets Canceller Performance of CDFE Performance of the Internal Iterations Comprehensive Performance of the Proposed Algorithm ... AN ADAPTIVE ALGORITHM FOR DIRECT CONVERSION RECEIVERS: ARCHITECTURE AND PERFORMANCE ANALYSIS CAO MINGZHENG (B Eng) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING ... Signal flow and the proposed adaptive filter 26 Figure 5-1 BER performance of the mismatch canceller 53 Figure 5-2 BER performance of the DC offsets canceller 54 Figure 5-3 BER performance of BPSK...
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Báo cáo hóa học: " An Improved Algorithm for the Piecewise-Smooth Mumford and Shah Model in Image Segmentation" docx
... ±τ/2} Here the pixel points that fall within the narrowband are obtained from the original image Moreover a compound image is composed of u+ , u− , and the region of narrowband as shown in Figure ... minimizing the Mumford- Shah functional in image processing,” in Proceedings of the IEEE Workshop on Variational and Level Set Methods (VLSM ’01), pp 161–168, Vancouver, BC, Canada, July 2001 T Le and ... framework for image segmentation using the Mumford and Shah model, ” Internation Journal of computer vision, vol 50, no 3, pp 271– 293, 2002 Yingjie Zhang was born in 1962 He obtained the Ph.D degree in...
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Báo cáo hóa học: " An Approximate Algorithm for Robust Adaptive Beamforming" doc
... Applebaum and D J Chapman, Adaptive arrays with main beam constraints,” IEEE Trans Antennas and Propagation, vol 24, no 5, pp 650–662, 1976 An Approximate Algorithm for Robust Adaptive Beamforming ... with robustness and broad-band capabilities,” IEEE Trans Antennas and Propagation, vol 32, no 9, pp 944–950, 1984 [12] K Takao and N Kikuma, “Tamed adaptive antenna array,” IEEE Trans Antennas and ... spacing equal to one-half wavelength, and added a white noise with mean and variance 0.01(= σn ) to the array input An Approximate Algorithm for Robust Adaptive Beamforming 2679 40 10 30 −10 SINR (dB)...
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Báo cáo khoa học: "An efficient algorithm for building a distributional thesaurus (and other Sketch Engine developments)" pdf
... makes negligible impact on thesaurus entries 1.3 Available thesauruses Thesauruses of the kind described are publicly available on the Sketch Engine server (http://www.sketchengine.co.uk) based ... grammatical context, against the background of how other words of the same word class behave We have implemented histograms like these in the Sketch Engine for a range of word classes and grammatical ... 1998 Automatic retrieval and clustering of similar words In COLING-ACL, pages 768–774 Deepak Ravichandran, Patrick Pantel, and Eduard H Hovy 2005 Randomized algorithms and nlp: Using locality...
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Báo cáo hóa học: " Research Article An MCMC Algorithm for Target Estimation in Real-Time DNA Microarrays Haris Vikalo and Mahsuni Gokdemir" ppt
... H Vikalo, B Hassibi, and A Hassibi, “Modeling and estimation for real-time microarrays, ” IEEE Journal on Selected Topics in Signal Processing, vol 2, no 3, pp 286–296, 2008 S Das, H Vikalo, and ... Cases and deal with the missing data at the start and at the end of the binding process, respectively (i.e., the boundary points corresponding to i = and i = K) Case deals with drawing the remaining ... Advances in Signal Processing of a binding process [7–9] However, analyte estimation therein is typically performed using only the data collected in the equilibrium, and rarely relies on the kinetics...
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Báo cáo hóa học: " Research Article Adaptive Algorithm for Chirp-Rate Estimation" pot
... CPF-based chirp-rate estimator, in this following, an CPFbased algorithm with adaptive window width is proposed Specifically, the window width is adaptively determined by using the ICI algorithm ... can be seen that the proposed algorithm gives adaptive window width close to constant as it was expected t≥0 t...
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Báo cáo hóa học: " Research Article Design and Performance Analysis of an Adaptive Receiver for Multicarrier DS-CDMA" doc
... the performance of the CPIC receiver, and we can see that the APIC outperforms the CPIC for μ ∈ (0, 0.5) Under the same simulation settings, the BER performances of the one- and two-stage APIC receiver ... this paper, we designed an adaptive receiver for the multicarrier DS-CDMA system over Rayleigh fading channels and evaluated the performance of the system A closed form expression of the BER is ... Kondo and B Milstein, Performance of multicarrier DS CDMA systems,” IEEE Transactions on Communications, vol 44, no 2, pp 238–246, 1996 [15] W Xu and L B Milstein, “On the performance of multicarrier...
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Báo cáo hóa học: " Research Article Wavelet-Based MPNLMS Adaptive Algorithm for Network Echo Cancellation" ppt
... curves for identifying the DSL echo path We can see that the NLMS algorithm and the wavelet-based NLMS algorithm have nearly the same performance, because the input signal is white The MPNLMS algorithm ... applying the MPNLMS algorithm in the wavelet domain, we can improve the convergence of the adaptive filter identifying an echo path for the color input Essential for the good performance of the WMPNLMS ... autocorrelation matrix of transformed input vector Now, we are going to use a 512-tap wavelet-based adaptive filter (covering 64 ms for sampling frequency of KHz) to identify the network echo path illustrated...
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an optimal algorithm for relay node assignment in cooperative ad hoc networks
... noise at node v A solution for relay node assignment Sender Receiver Potential Relay Node Fig A cooperative ad hoc network consisting of source nodes, destination nodes, and relay nodes destination ... link state information with its source node and neighboring relay nodes To this, each source node sends a broadcast packet to its neighboring relay nodes and its destination node; each relay node ... its optimality in Section VI Find_Another _Relay( si ) BEGIN NO Can we find an unmarked relay for s i with data rate larger than Cmin? YES NO Is this relay already assigned? YES Mark this relay, and...
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Báo cáo toán học: " An Embedding Algorithm for Supercodes and Sucypercodes Kieu Van Hung and Nguyen Quy Khang Hanoi Pedagogical " doc
... 10 D L Van and K V Hung, An approach to the embedding problem for codes defined by binary relations, J Automata, Languages and Combinatorics, 2004, submitted (21 pages) 11 D L Van and K V Hung, ... 200 Kieu Van Hung and Nguyen Quy Khang In this paper we propose embedding algorithms for these kinds of codes other than those obtained earlier It is worthy ... contains X 206 Kieu Van Hung and Nguyen Quy Khang Acknowledgement The authors would like to thank his colleagues in the seminar Mathematical Foundation of Computer Science at Hanoi Institute...
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An adaptive framework for end to end quality of service management
... control plane for signaling, data plane for media transmission and knowledge plane for meta-data recording 3.3 QCMF M ANAGEMENT F UNCTIONS As an adaptive end- to -end QoS management framework, ... rich set of services for the configuration and management of the transmission quality (e.g., buffer management, flow synchronization and QoS-based handover) outside the kernel space of an endhost ... sub-optimal end- to -end performance In this sense, an overall QoS framework that encompasses QoS mechanisms of various layers is essential for the satisfaction of an end- user Furthermore, end- to -end QoS...
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A CMOS DB linear VGA with DC offset cancellation for direct conversion receiver
... Electrical & Computer Engineering, NUS Thesis Title: A CMOS dB- Linear VGA with DC offset cancellation for direct- conversion receiver Abstract In this thesis, a CMOS dB- linear variable gain amplifier ... and achieve a large dynamic control range [5] A lot of work has been done on dB- linear VGA Generally, there are tow types of dB- linear VGA One is a VGA who has the inherent dB- linear gain characteristic ... A CMOS DB- LINEAR VGA WITH DC OFFSET CANCELLATION FOR DIRECT- CONVERSION RECEIVER YAN JIANGNAN NATIONAL UNIVERSITY OF SINGAPORE 2005 Name: YAN JIANGNAN Degree: Master of Engineering...
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An adaptive model for multi modal biometrics decision fusion
... AN ADAPTIVE MODEL FOR MULTI- MODAL BIOMETRICS DECISION FUSION TRAN QUOC LONG (B.Sc, Vietnam National University) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING ... registration and matching scores distribution changing problems using three biometrics, namely fingerprint, speech and hand-geometry Keywords: Multi- modal biometrics, decision fusion, biometrics ... an adaptive algorithm for multi- modal biometrics decision fusion This adaptive algorithm has been proposed to solve the registration and sensor decay problems mentioned above The algorithm can...
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An efficient algorithm for global alignment of proteinprotein interaction networks
... Singh Global alignment of multiple protein interaction networks In Pacific Symposium on Biocomputing, page 303314, 2008 An efficient algorithm for global alignment of protein-protein interaction networks ... running FASTAn on all network pairs were all better than the corresponding alignments generated by SPINAL An efficient algorithm for global alignment of protein-protein interaction networks Table ... the loop as Step of phase with k = nkeep + until |V1 | to identify A12 An efficient algorithm for global alignment of protein-protein interaction networks After every execution of the procedure...
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Từ khóa: an optimal algorithm for finding segments intersectionsan efficient algorithm for haplotype analysis and classificationan alternative algorithm for noise removalan efficient algorithm for episode comparisonand there is an immediate need for the development of novel and more effective therapeutic modalities against this deadly diseasedeveloping an internalcontrol system for compliance focusing on sections302 and 404is there an automated system for collecting hui questionnaire data and for determining hui derived variablesprocedures manual for quality assurance quality control and uncertainty analysisusepa procedures manual for quality assurance quality control and uncertainty analysis3a mathematical model for catalytic membrane reactor design and performance evaluationenvironment strategy architecture and performanceefficient automatic gain control algorithm and architecture for wireless lan receiversan efficient algorithm and architecture for real time perspective image warpingan adaptive controller design for flexiblean algorithm for generatingNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Nghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Thơ nôm tứ tuyệt trào phúng hồ xuân hươngThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíQuản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)chuong 1 tong quan quan tri rui roGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIMÔN TRUYỀN THÔNG MARKETING TÍCH HỢPQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ