Multichannel communication based on adaptive equalization in very shallow water acoustic channels
Multichannel communication based on adaptive equalization in very shallow water acoustic channels
... operations, ocean bottom monitoring stations, remote mine hunting and underwater structure inspections have driven the need for underwater wireless communications Sound transmission is the single ... fading and long delay channels, Heo [30] proposed channel estimate based tap initialization and sparse equalization to hasten the convergence process This result in faster initial and nomi...
Financial distress prediction based on OR-CBR in the principleof k-nearest neighbors
... Discordance indices of ci indifferent to cj on feature Fk P 3.2 OR-CBR in the principle of k-nearest neighbors When the principle of k-nearest neighbors is employed, the class values of the k-nearest ... building a new model of similarity weighted voting CBR for financial distress prediction by introducing grey relationship degrees Reasoning structure of the model...
Stream Prediction Using A Generative Model Based On Frequent Episodes In Event Sequences doc
... Laxman, P Naldurg, R Sripada, and R Venkatesan Connections between mining frequent itemsets and learning generative models In Proceedings of the Seventh International Conference on Data Mining (ICDM ... engine could offer users a new interface a ordance (e.g., sort search results based on different meta-data), or search paradigm (e.g., engage in an instant messaging conversati...
Three essays on adaptive learning in monetary economics
... equation da = din cin + din d in r a db = din d in r b in k + din The rational expectations equilibrium is E-stable if and only if din Proposition Suppose that (0; 1), = and in r < > Then din in ... kt+1 = cin + in r a + in k in r b + (2.5) kt : Combining (2.5) with (2.3) gives the actual law of motion for interest rates: rt+1 = din (cin + in r a) in k + din + in r b kt...
báo cáo hóa học: " Cross-layer design for radio resource allocation based on priority scheduling in OFDMA wireless access network" docx
... Chen et al.: Cross-layer design for radio resource allocation based on priority scheduling in OFDMA wireless access network EURASIP Journal on Wireless Communications and Networking 2011 2011:28 ... fair scheduling in OFDMA based broadband wireless access systems IEEE Trans Broadcast 49(4), 362–370 (2003) 10 WS Jeon, DG Jeong, Combined connection ad...
Báo cáo hóa học: " Research Article Complexity-Reduced MLD Based on QR Decomposition in OFDM MIMO Multiplexing with " pptx
... OFDM MIMO multiplexing with frequency domain spreading and code multiplexing The proposed MLD- based signal detection method is based on the QR decomposition- (QRD-) M algorithm [12] (or QRM -MLD ... achieving a near saturated PER in OFDM MIMO multiplexing with frequency domain spreading and code multiplexing is larger than that for OFDM MIMO multiplexing...
Báo cáo hóa học: " Facial Image Compression Based on Structured Codebooks in Overcomplete Domain" docx
... and N Farvardin, “Lossy/lossless region-of-interest image coding based on set partitioning in hierarchical trees,” in Proceedings of IEEE International Conference on Image Processing (ICIP ’98), ... one contains all samples from flat image areas, while the second Contrarily to the image denoising setup, in the case of lossy wavelet -based image compression we are inter...
Báo cáo hóa học: " Authentication Based on Multilayer Clustering in Ad Hoc Networks" pptx
... for securing ad hoc networks in Section Section describes our security concept in detail as a CCH construction algorithm and presents authentication based on multilayer clustering for ad hoc networks ... available in authentication solutions 3.2.1 CH selection algorithm The selection of the CH uses the DMAC algorithm in [3] The DMAC in our clustering algorithm...
Designing Landscapes for Performance Based on Emerging Principles in Landscape Ecology
... research in landscape ecology and the application of this information in the design of landscapes based on ecological principles (Lovell and Johnston 2009) We suggest that a focus on multifunctionality ... highly informative in designing a landscape for performance Too often, anthropogenic landscapes are manipulated to serve a single function, such as cropland f...
Estimation based on pooled data in human biomonitoring and statistical genetics
... applications involving pooled data, i.e human biomonitoring and statistical genetics This chapter is organized as follows Section 1.1 introduces the background of human biomonitoring (section 1.1.1), ... using individual data based on nonparametric method and log-normal assumption, and using pooled data based on Monte Carlo EM (MCEM) and Gaussian likelihoo...
Báo cáo sinh học: " Research Article Low Complexity MLSE Equalization in Highly Dispersive Rayleigh Fading Channels" pot
... Recording, Springer, New York, NY, USA, 1996 [14] H C Myburgh and J C Olivier, Low complexity iterative MLSE equalization of M-QAM signals in extremely long rayliegh fading channels,” in Proceedings ... of interfering symbols in these channels, the use of conventional optimal equalization algorithms are infeasible In this paper, a low complexity MLSE equalizer, first p...
Mobile underwater acoustic communications with multicarrier modulation in very shallow waters
... velocity profile in warm shallow waters off Singapore Figure 2.2: Shallow water multipath model with up to reflections 10 Figure 2.3: Typical Ambient noise profile in warm shallow waters 14 ... Besides fading which leads to temporal loss in acoustic intensity, two other major factors lead to an overall attenuation of acoustic signals with increasing distance from the s...
Báo cáo hóa học: " Research Article Adaptive Parameter Identification Based on Morlet Wavelet and Application in Gearbox Fault Feature Detection" pptx
... = In this section, a method of adaptive parameter identification of Morlet wavelet based on correlation filtering is presented Using correlation filtering, the parameters of Morlet wavelet 2.1 Morlet ... Processing, vol 23, no 3, pp 869–883, 2009 [16] J Lin and L Qu, Feature extraction based on morlet wavelet and its application for mechanical fault diagnos...
Báo cáo hóa học: " Research Article An Adaptive Channel Interpolator Based on Kalman Filter for LTE Uplink in High Doppler Spread Environments" docx
... timevarying channels in high speed environments The variations of channel taps are tracked jointly by Kalman filter in time domain during training symbols Since channel tap information is missing between ... channel estimation algorithm based on Kalman filter and a polynomial curve fitting interpolator whose order is selected adaptively is proposed for LTE uplink syst...
Báo cáo y học: " Communication patterns in a psychotherapy following traumatic brain injury: A quantitative case study based on symbolic dynamics" pptx
... al.: Communication patterns in a psychotherapy following traumatic brain injury: A quantitative case study based on symbolic dynamics BMC Psychiatry 2011 11:119 Submit your next manuscript to ... psychotherapy following traumatic brain injury Communication between patients and therapist during psychotherapy has many components including posture, eye...
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