Search results for "gain"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
27	James Lane, Andries P. Engelbrecht, James E. Gain	Particle swarm optimization with spatially meaningful neighbours.	SIS	2008	DBLP DOI BibTeX RDF
27	Simon Perkins, David Jacka, James E. Gain, Patrick C. Marais	A spatial awareness framework for enhancing game agent behaviour.	Sandbox@SIGGRAPH	2008	DBLP DOI BibTeX RDF
27	Chen Wei, Gary Marsden, James E. Gain	Novel interface for first person shooting games on PDAs.	OZCHI	2008	DBLP DOI BibTeX RDF	3D mobile games, first person shooting games, interaction techniques, gesture recognition
27	Patrick C. Marais, James E. Gain	High fidelity compression of irregularly sampled height-fields.	South Afr. Comput. J.	2007	DBLP BibTeX RDF
27	Patrick C. Marais, James E. Gain, Dave Shreiner	Distance-Ranked Connectivity Compression of Triangle Meshes.	Comput. Graph. Forum	2007	DBLP DOI BibTeX RDF
27	David Jacka, Ashley Reid, Bruce Merry, James E. Gain	A comparison of linear skinning techniques for character animation.	Afrigraph	2007	DBLP DOI BibTeX RDF	real-time, animation, comparison, skinning
27	Yann Gavet, Jean-Charles Pinoli, Gilles Thuret, Philippe Gain	Human visual perception, gestalt principles and duality region-contour - application to computer image analysis of human cornea endothelium.	VISAPP (2)	2007	DBLP BibTeX RDF
27	Bruce Merry, Patrick C. Marais, James E. Gain	Compression of Dense and Regular Point Clouds.	Comput. Graph. Forum	2006	DBLP DOI BibTeX RDF
27	James E. Gain, Wolfgang Straßer	AFRIGRAPH: Computer Graphics in Africa.	Comput. Graph. Forum	2006	DBLP DOI BibTeX RDF
27	Bruce Merry, Patrick C. Marais, James E. Gain	Animation space: A truly linear framework for character animation.	ACM Trans. Graph.	2006	DBLP DOI BibTeX RDF	Character animation, skinning, parametrization
27	Carl Hultquist, James E. Gain, David E. Cairns	Affective scene generation.	Afrigraph	2006	DBLP DOI BibTeX RDF	virtual environments, function approximation, radial basis function networks, procedural models
27	Bruce Merry, Patrick C. Marais, James E. Gain	Compression of dense and regular point clouds.	Afrigraph	2006	DBLP DOI BibTeX RDF	range scanning, compression, spanning tree, point clouds
27	Cara Winterbottom, Edwin H. Blake, James E. Gain	Using Visualizations to Support Design and Debugging in Virtual Reality.	ISVC (1)	2006	DBLP DOI BibTeX RDF
27	Bruce Merry, Patrick C. Marais, James E. Gain	Normal transformations for articulated models.	SIGGRAPH Sketches	2006	DBLP DOI BibTeX RDF
27	James E. Gain, Patrick C. Marais	Warp Sculpting.	IEEE Trans. Vis. Comput. Graph.	2005	DBLP DOI BibTeX RDF	spatial deformation, Interactive modeling, remeshing, self-intersection
27	Richard Southern, James E. Gain	Creation and Control of Real-time Continuous Level of Detail on Programmable.	Comput. Graph. Forum	2003	DBLP DOI BibTeX RDF
27	James E. Gain, Alan Chalmers (eds.)	Proceedings of the 2nd International Conference on Computer Graphics, Virtual Reality, Visualisation and Interaction in Africa, Afrigraph 2003, Cape Town, South Africa, February 3-5, 2003	Afrigraph	2003	DBLP BibTeX RDF
27	Adrian Sharpe, Matthew Hampton, Shaun Nirenstein, James E. Gain, Edwin H. Blake	Accelerating ray shooting through aggressive 5D visibility preprocessing.	Afrigraph	2003	DBLP DOI BibTeX RDF	ray tracing, global illumination, visibility, ray casting, ray shooting
27	Barry Steyn, James E. Gain	Topology alteration for virtual sculpting using spatial deformation.	Afrigraph	2003	DBLP DOI BibTeX RDF	topology alteration, computer graphics, computer modelling, virtual sculpting
27	Shaun Nirenstein, Edwin H. Blake, James E. Gain	Exact From-Region Visibility Culling.	Rendering Techniques	2002	DBLP DOI BibTeX RDF
27	James E. Gain, Neil A. Dodgson	Preventing Self-Intersection under Free-Form Deformation.	IEEE Trans. Vis. Comput. Graph.	2001	DBLP DOI BibTeX RDF	space homeomorphism, direct manipulation, Free-form deformation, self-intersection
27	Alan Chalmers, Vali Lalioti, Edwin H. Blake, Shaun Bangay, James E. Gain (eds.)	Proceedings of the 1st International Conference on Computer Graphics, Virtual Reality, Visualisation and Interaction in Africa, Afrigraph 2001, Camps Bay, Cape Town, South Africa, November 5-7, 2001	Afrigraph	2001	DBLP BibTeX RDF
27	James Edward Gain	Enhancing spatial deformation for virtual sculpting		2000	RDF
27	James E. Gain, Neil A. Dodgson	Enhancing the efficiency and versatility of directly manipulated free-form deformation.	SIGGRAPH Abstracts and Applications	1999	DBLP DOI BibTeX RDF
27	James E. Gain, James Scott	Fast polygon mesh querying by example.	SIGGRAPH Abstracts and Applications	1999	DBLP DOI BibTeX RDF
27	Shaun Bangay, James E. Gain, Greg Watkins, Kevan Watkins	Bulding the Second Generation of Parallel/Distributed Virtual Reality Systems.	Parallel Comput.	1997	DBLP DOI BibTeX RDF
27	Alan C. Shaw, Nelson H. Weiderman, Gregory R. Andrews, Mary-Beth Felcyn, John E. Rieber, Gain Wong	A Multiprogramming Nucleus with Dynamic Resource Facilities.	Softw. Pract. Exp.	1975	DBLP DOI BibTeX RDF
26	Nagendra Krishnapura, Shanthi Pavan	Negative Feedback System and Circuit Design.	VLSI Design	2009	DBLP DOI BibTeX RDF
26	Chi-Fang Li, Racy J.-H. Cheng	A two-stage digital AGC scheme with diversity selection for frame-based OFDM systems.	ISCAS	2006	DBLP DOI BibTeX RDF
26	Eran Fishler, H. Vincent Poor	On the tradeoff between two types of processing gains.	IEEE Trans. Commun.	2005	DBLP DOI BibTeX RDF
26	Tingfang Ji, Wayne E. Stark	Modified Viterbi Algorithm for Predictive TCQ.	Data Compression Conference	1999	DBLP DOI BibTeX RDF
26	Lars W. Hagen, Dennis J.-H. Huang, Andrew B. Kahng	On implementation choices for iterative improvement partitioning algorithms.	IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.	1997	DBLP DOI BibTeX RDF
26	Ralph Evins, Philip Pointer, Ravi Vaidyanathan	Configuration of a genetic algorithm for multi-objective optimisation of solar gain to buildings.	GECCO	2010	DBLP DOI BibTeX RDF	carbon, solar gain, parameter selection, buildings, design optimisation
26	Ralph Evins	Configuration of a genetic algorithm for multi-objective optimisation of solar gain to buildings.	GECCO (Companion)	2010	DBLP DOI BibTeX RDF	carbon, solar gain, parameter selection, buildings, design optimisation
26	Adrien Wohrer, Pierre Kornprobst	Virtual Retina : A biological retina model and simulator, with contrast gain control.	J. Comput. Neurosci.	2009	DBLP DOI BibTeX RDF	Large-scale retina simulator, Contrast gain control, Spikes, Conductances
26	Lei Wang, Jian-Hao Xu, Ti-Biao Wang	Chaos Control of Lorenz System Using Small Gain Theorem.	ISNN (2)	2009	DBLP DOI BibTeX RDF	Chaos Control, Small Gain Theorem, Lorenz System
26	Werner A. König, Jens Gerken, Stefan Dierdorf, Harald Reiterer	Adaptive pointing: implicit gain adaptation for absolute pointing devices.	CHI Extended Abstracts	2009	DBLP DOI BibTeX RDF	adaptive pointing, bubble test, control-display gain, distant interaction, hand tremor, pointing precision, laser-pointer
26	Takanori Komatsu, Hideaki Kaneko, Takashi Komeda	Investigating the Effects of Gain and Loss of Esteem on Human-Robot Interaction.	FIRA	2009	DBLP DOI BibTeX RDF	gain and loss of esteem, static/dynamic design, verbal instruction
26	Ranjit Kumar Barai, Kenzo Nonami	Locomotion Control of a Hydraulically Actuated Hexapod Robot by Robust Adaptive Fuzzy Control with Self-Tuned Adaptation Gain and Dead Zone Fuzzy Pre-compensation.	J. Intell. Robotic Syst.	2008	DBLP DOI BibTeX RDF	Robust adaptive fuzzy control, Self-tuned adaptive gain, Dead zone pre-compensation, One-step-ahead control
26	Vidhyacharan Bhaskar	Error Probability for L -branch Coherent BPSK Equal Gain Combiners over Generalized Rayleigh Fading Channels.	Int. J. Wirel. Inf. Networks	2008	DBLP DOI BibTeX RDF	Probability of error, Generalized Rayleigh fading, Equal gain combining, Diversity, Characteristic function
26	Xinsong Zhang, Simon S. Ang, Chandra Carter	Comparison of NIST and Wavelet Transform Test Point Selection Methods For a Programmable Gain Amplifier.	J. Electron. Test.	2008	DBLP DOI BibTeX RDF	Test point selection, NIST method, Programmable gain amplifier, Integral nonlinearity, Wavelet transform
26	Tao Hong, Ashok Samal, Leen-Kiat Soh	Computing information gain for spatial data support.	GIS	2008	DBLP DOI BibTeX RDF	information gain/loss, spatial data support
26	Xiaobo Guo, Aiguo Song, Yan Zhai	Neural Network Control for Tele-rehabilitation Robot based on Variable Gain.	BMEI (2)	2008	DBLP DOI BibTeX RDF	tele-rehabilitation, spasm, force-feedback teleoperation, variable gain, BP neural network
26	Kalervo Järvelin, Susan L. Price, Lois M. L. Delcambre, Marianne Lykke Nielsen	Discounted Cumulated Gain Based Evaluation of Multiple-Query IR Sessions.	ECIR	2008	DBLP DOI BibTeX RDF	cumulated gain, evaluation metrics, Interactive IR
26	Abdeldjbar Hazzab, Ismail Khalil Bousserhane, M. Zerbo, Pierre Sicard	Real Time Implementation of Fuzzy Gain Scheduling of PI Controller for Induction Motor Machine Control.	Neural Process. Lett.	2006	DBLP DOI BibTeX RDF	gain scheduling, fuzzy control, induction motor, real-time implementation, PI controller
26	Raz Tamir, Yehuda Singer	On a confidence gain measure for association rule discovery and scoring.	VLDB J.	2006	DBLP DOI BibTeX RDF	Confidence Gain, Association generation, Association rule validation methods, Web mining, Web data management
26	André Vincent, Philip J. Corriveau, Philip Blanchfield, Ron Renaud	Modeling of the Coding Gain of Joint Coding for Multi-Program Video Transmission.	J. VLSI Signal Process.	2003	DBLP DOI BibTeX RDF	joint coding, picture complexity, model, statistical multiplexing, picture quality, coding gain
26	Bo Hu 0006, Yosinori Watanabe, Alex Kondratyev, Malgorzata Marek-Sadowska	Gain-based technology mapping for discrete-size cell libraries.	DAC	2003	DBLP DOI BibTeX RDF	technology mapping, logic effort, gain
26	Liya Ni, David W. L. Wang	A Gain-Switching Control Scheme for Position-Error-Based Force-Reflecting Teleoperation.	Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems	2002	DBLP DOI BibTeX RDF	gain switching, impedance estimation, force feedback, teleoperation
25	Evangelos Kanoulas, Javed A. Aslam	Empirical justification of the gain and discount function for nDCG.	CIKM	2009	DBLP DOI BibTeX RDF	generalizability theory, evaluation, nDCG
25	César San-Martín, Gabriel Hermosilla	Minimum Variance Gain Nonuniformity Estimation in Infrared Focal Plane Array Sensors.	CIARP	2009	DBLP DOI BibTeX RDF	Minimum Variance Estimator, Signal Processing, Image Sequence Processing, Infrared Focal Plane Arrays
25	Aydin Sezgin, Eduard A. Jorswieck, Oliver Henkel, Stephanie Pereira, Arogyaswami Paulraj	On the Relation of OSTBC and Code Rate One QSTBC: Average Rate, BER, and Coding Gain.	IEEE Trans. Signal Process.	2008	DBLP DOI BibTeX RDF
25	Takanori Komatsu, Kota Yokoyama	Experiments to clarify whether the "gain and loss of esteem" could be observed in human-robot interaction.	RO-MAN	2007	DBLP DOI BibTeX RDF
25	César San Martín, Sergio N. Torres	Model-Based Correlation Measure for Nonuniformity Gain and Offset Parameters of Infrared Focal-Plane-Array Sensors.	CIARP	2007	DBLP DOI BibTeX RDF	Gauss-Markov Model, Infrared FPA, Signal Processing, Image Sequence Processing
25	Jingjing Song, Qingjie Zhao, Yuanquan Wang 0001, Jie Tian	Gain Field Correction Fast Fuzzy c-Means Algorithm for Segmenting Magnetic Resonance Images.	PRICAI	2006	DBLP DOI BibTeX RDF
25	Tuan-Anh Phan, Chang-Wan Kim, Sang-Gug Lee 0001, T.-J. Park, E.-J. Kim	Gain mismatch-balanced I/Q down-conversion mixer for UWB.	ISCAS	2006	DBLP DOI BibTeX RDF
25	Cameron T. Charles, David J. Allstot	A 2-GHz CMOS variable gain amplifier optimized for low noise.	ISCAS	2006	DBLP DOI BibTeX RDF
25	Ro-Min Weng, Bing-Hung Chen	A CMOS Digitally Controlled RF Variable Gain Amplifier.	APCCAS	2006	DBLP DOI BibTeX RDF
25	T. Halvorsrod, Øystein Birkenes, C. Eichrodt	A low-power method adding continuous variable gain to amplifiers.	ISCAS (2)	2005	DBLP DOI BibTeX RDF
25	Yin-Lung Lu, Yi-Cheng Wu, Kyung-Wan Yu, Wei-Li Chen, M. Frank Chang	Design of a 1.8 V 4.9 ~ 5.9 GHz CMOS broadband low noise amplifier with 0.28 dB gain flatness using AMER inductor loads.	ISCAS (1)	2004	DBLP DOI BibTeX RDF
25	Yingjie Li 0003, Ming T. Liu	Optimization of Performance Gain in Content Distribution Networks with Serve Replicas.	SAINT	2003	DBLP DOI BibTeX RDF
25	Francesco Carrara, Pietro Filoramo, Giuseppe Palmisano	High-dynamic-range decibel-linear IF variable-gain amplifier with temperature compensation for WCDMA applications.	ISCAS (1)	2003	DBLP DOI BibTeX RDF
25	Te-Hsin Huang, Ertan Zencir, Mehmet R. Yuce, Numan Sadi Dogan, Wentai Liu, Ercument Arvas	A 22-mW 435 MHz silicon on insulator CMOS high-gain LNA for subsampling receivers.	ISCAS (1)	2003	DBLP DOI BibTeX RDF
24	Xinmin Liu, ZongLi Lin	On semi-global stabilization of minimum phase nonlinear systems without vector relative degrees.	Sci. China Ser. F Inf. Sci.	2009	DBLP DOI BibTeX RDF	semi-global stabilization, low gain feedback, nonlinear systems, structural decomposition
24	Juan F. Valenzuela-Valdés, David A. Sánchez-Hernández	True polarization diversity for handset MIMO.	IWCMC	2009	DBLP DOI BibTeX RDF	diversity gain, polarization diversity, reverberation chamber, MIMO, spatial diversity
24	Michel Sortais, Sven D. Hermann, Adam Wolisz	Analytical investigation of intersection based range-free localization.	Ann. des Télécommunications	2008	DBLP DOI BibTeX RDF	Location information gain, Voronoi tessellations, Stochastic geometry, Poisson point processes, Range-free localization
24	Nazri Mohd Nawi, Rajesh S. Ransing, Meghana R. Ransing	A New Method to Improve the Gradient Based Search Direction to Enhance the Computational Efficiency of Back Propagation Based Neural Network Algorithms.	Asia International Conference on Modelling and Simulation	2008	DBLP DOI BibTeX RDF	Adaptive gain variation, training efficiency, gradient based method, optimisation, back propagation
24	Zhongchen Xu, Menghu Ni, Qian Xie, Zheng Wang 0050	Collaborative gain and noise optimization: a design of 150-173-GHz cascode LNA with 22.3 dB gain and 6.92 dB NF based on the gain-noise plane.	Sci. China Inf. Sci.	2023	DBLP DOI BibTeX RDF
24	Ji-Yong Um	A Compact Variable Gain Amplifier With Continuous Time-Gain Compensation Using Systematic Predistorted Gain Control.	IEEE Trans. Circuits Syst. II Express Briefs	2022	DBLP DOI BibTeX RDF
24	Purnendu Bhattaru, Nagendra Krishnapura	A 36dB Gain Range, 0.5dB Gain Step Variable Gain Amplifier with 10 to 25MHz Bandwidth Third-Order Filter for Portable Ultrasound Systems.	VLSID	2020	DBLP DOI BibTeX RDF
24	Youming Zhang, Ya Fei, Zhenning Peng, Fengyi Huang	A 250MHz 60dB gain control range 1dB gain step programmable gain amplifier with DC-offset calibration.	ISPACS	2015	DBLP DOI BibTeX RDF
24	Ryo Kitamura, Takayuki Tsukizawa, Noriaki Saito	An 84 dB-gain-range and 1 GHz-bandwidth variable gain amplifier using gain flattening capacitors for multi-gigabit radio.	RWS	2013	DBLP DOI BibTeX RDF
23	Vummintala Shashidhar, B. Sundar Rajan, P. Vijay Kumar	Asymptotic-Information-Lossless Designs and the Diversity-Multiplexing Tradeoff.	IEEE Trans. Inf. Theory	2009	DBLP DOI BibTeX RDF
23	Golnaz Farhadi, Norman C. Beaulieu	On the Ergodic Capacity of Wireless Relaying Systems over Rayleigh Fading Channels.	IEEE Trans. Wirel. Commun.	2008	DBLP DOI BibTeX RDF
23	Joel J. P. C. Rodrigues, Mário M. Freire, Pascal Lorenz	One-Way Resource Reservation Protocols for IP Over Optical Burst Switched Mesh Networks.	Systems Communications	2005	DBLP DOI BibTeX RDF
23	Baoyong Chi, Bingxue Shi	A 1.8V 2.4GHz CMOS on-chip impedance matching low noise amplifier for WLAN applications.	ISCAS (2)	2003	DBLP DOI BibTeX RDF
22	Takashi Toriu, Shigeyoshi Nakajima, Hiromitsu Hama	A Saliency Map Model Based on the Principle of Maximum Information Gain.	IIH-MSP	2010	DBLP DOI BibTeX RDF	maximum information gain, entropy, visual attention, Saliency map
22	Ahmad Tahmasebi, Arash Kamali, Ziaeddin Daie Koozeh Kanani, Jafar Sobhi	A Simple Background Interstage Gain Calibration Technique for Pipeline ADCs.	ICSAP	2009	DBLP DOI BibTeX RDF	Reference ADC, Stage gain, Pipeline, Calibration, Analog-to-digital converter (ADC)
22	Tetsuya Sakai	Average gain ratio: a simple retrieval performance measure for evaluation with multiple relevance levels.	SIGIR	2003	DBLP DOI BibTeX RDF	average gain ratio, retrieval performance
21	Taneli Riihonen, Stefan Werner 0001, Risto Wichman	Optimized gain control for single-frequency relaying with loop interference.	IEEE Trans. Wirel. Commun.	2009	DBLP DOI BibTeX RDF
21	Weina Jiang, Anthony T. S. Ho, Helen Treharne	A Novel Least Distortion Linear Gain Model for Halftone Image Watermarking Incorporating Perceptual Quality Metrics.	Trans. Data Hiding Multim. Secur.	2009	DBLP DOI BibTeX RDF
21	Bruno Otávio Soares Teixeira, Jaganath Chandrasekar, Harish J. Palanthandalam-Madapusi, Leonardo A. B. Torres, Luis Antonio Aguirre, Dennis S. Bernstein	Gain-Constrained Kalman Filtering for Linear and Nonlinear Systems.	IEEE Trans. Signal Process.	2008	DBLP DOI BibTeX RDF
21	Wei Xie	Improved L2 Gain Performance Controller Synthesis for Takagi-Sugeno Fuzzy System.	IEEE Trans. Fuzzy Syst.	2008	DBLP DOI BibTeX RDF
21	Peter M. Dower, Christopher M. Kellett	A dynamic programming approach to the approximation of nonlinear L2-gain.	CDC	2008	DBLP DOI BibTeX RDF
21	Anas A. Hamoui, Mohammad Sukhon, Franco Maloberti	Digitally-enhanced 2nd-order DeltaSigma modulator with unity-gain signal transfer function.	ISCAS	2008	DBLP DOI BibTeX RDF
21	Sz-Han Chen, Chiou-Ting Hsu	Source Camera Identification Based on Camera Gain Histogram.	ICIP (4)	2007	DBLP DOI BibTeX RDF
21	Weina Jiang, Anthony T. S. Ho, Helen Treharne	Least Distortion Halftone Image Data Hiding Watermarking by Optimizing an Iterative Linear Gain Control Model.	IWDW	2007	DBLP DOI BibTeX RDF
21	Kin Cheong Sou, Alexandre Megretski, Luca Daniel	Bounding L2 gain system error generated by approximations of the nonlinear vector field.	ICCAD	2007	DBLP DOI BibTeX RDF
21	Shaikh K. Alam, Joanne DeGroat	A CMOS Variable Gain Front-end for a WCDMA Receiver.	ISCAS	2007	DBLP DOI BibTeX RDF
21	Daniel Liberzon, Dragan Nesic	Stability Analysis of Hybrid Systems Via Small-Gain Theorems.	HSCC	2006	DBLP DOI BibTeX RDF
21	Sai-Weng Sin, Seng-Pan U., Rui Paulo Martins	A novel low-voltage finite-gain compensation technique for high-speed reset- and switched-opamp circuits.	ISCAS	2006	DBLP DOI BibTeX RDF
21	Mohammad A. Al-Shyoukh, A. Teutsch	A pipelined dual-channel switched capacitor programmable gain amplifier.	ISCAS	2006	DBLP DOI BibTeX RDF
21	Mohammad Taherzadeh-Sani, Anas A. Hamoui	Digital background calibration of interstage-gain and capacitor-mismatch errors in pipelined ADCs.	ISCAS	2006	DBLP DOI BibTeX RDF
21	Quoc-Hoang Duong, T.-J. Park, E.-J. Kim, Sang-Gug Lee 0001	An all CMOS 743 MHz variable gain amplifier for UWB systems.	ISCAS	2006	DBLP DOI BibTeX RDF
21	Alessandro Cabrini, Franco Maloberti, Riccardo Rovatti, Gianluca Setti	On-line calibration of offset and gain mismatch in time-interleaved ADC using a sampled-data chaotic bit-stream.	ISCAS	2006	DBLP DOI BibTeX RDF
21	David Murphy, Michael Peter Kennedy, John Buckley, Min Qu	The optimum power conversion efficiency and associated gain of an LC CMOS oscillator.	ISCAS	2006	DBLP DOI BibTeX RDF
21	Lini Lee, S. S. Jamuar, Roslina Mohd Sidek, S. Khatun	An 8 GHz Variable Gain Low Noise Amplifier (VGLNA) Utilizing Parallel Inter-Stage Resonance.	APCCAS	2006	DBLP DOI BibTeX RDF
21	Ashish Kumar Singh, Murari Mani, Ruchir Puri, Michael Orshansky	Gain-based technology mapping for minimum runtime leakage under input vector uncertainty.	DAC	2006	DBLP DOI BibTeX RDF	leakage, technology mapping, logical effort
21	Konstantin A. Rybnikov, Thomas Zaslavsky	Criteria for Balance in Abelian Gain Graphs, with Applications to Piecewise-Linear Geometry.	Discret. Comput. Geom.	2005	DBLP DOI BibTeX RDF
21	Mazen O. Hasna, Mohamed-Slim Alouini	A performance study of dual-hop transmissions with fixed gain relays.	IEEE Trans. Wirel. Commun.	2004	DBLP DOI BibTeX RDF