performance of deml channel estimator under corr

... other committee members: Professor Dimitris E Nikitopoulos of Mechanical Engineering, Professor Jannette Frandsen of Civil Engineering, and Professor Jaye E Cable of Oceanography & Coastal Sciences ... long-span bridges under strong wind, modal coupling of a bridge under wind action is assessed in Chapter A practical approximation approach of predicting the coupled response of the bridge under wind ... a span length of 3,300 m is under design and Gibraltar Straits Crossing with a span length of 5,000 m is under discussion Lighter and more aerodynamically profiled cross sections of decks are...

Ngày tải lên: 16/06/2014, 09:30

... verification of the impact of physical level solutions on the TCP performance In Figure 5, the BER and normalized throughput as a function of Eb /N0 (dB) are shown in different types of correlated R3P channel ... or when only a sparse subset of the total amount of subcarriers is used for a symbol transmission In the case of correlated fading channels, (i) the SUI three-rays channel models [18] (adopted, ... choice of β significatively affects the physical level performance when considering uncorrelated Rayleigh fading channels, while the BER behavior is more slightly affected by the values of β in correlated...

Ngày tải lên: 22/06/2014, 06:20

... layer of gravel Its texture consisted of 62 % coarse sand, 26 % fine sand, % loam and % clay The 20-cm upper layer of soil had % of organic matter, a pH of 5.8 and a cationic exchange capacity of ... Mean performance was also lower under drought conditions 3.3 Relations between stock quality and field performance Regarding rank correlations (table V), REL was systematically independent of performance ... the effect of a severe drought after planting on the first-year field performance of seedlings produced by the various treatments, and 4) to identify the best predictors of field performance, ...

Ngày tải lên: 08/08/2014, 14:21

... other committee members: Professor Dimitris E Nikitopoulos of Mechanical Engineering, Professor Jannette Frandsen of Civil Engineering, and Professor Jaye E Cable of Oceanography & Coastal Sciences ... long-span bridges under strong wind, modal coupling of a bridge under wind action is assessed in Chapter A practical approximation approach of predicting the coupled response of the bridge under wind ... a span length of 3,300 m is under design and Gibraltar Straits Crossing with a span length of 5,000 m is under discussion Lighter and more aerodynamically profiled cross sections of decks are...

Ngày tải lên: 12/10/2016, 14:57

... and BOFBs The number of JSCBs expanded 10 times from 04 in 1991 to 41 in 1993 while BOFBs increased from null to 08 institutions in the same period At the end of 2010, the total number of banks ... 55 BOFBs This resulted in the rapid raising of the domestic credit and total liquidity as proportion in GDP with both of them reached more than 120 percent of GDP in 2009 The black line of cash ... um, vk ≤ Where: um: weight of m-th output factor 11 ≤ 1, ≤ j ≤ n (1) vk: weight of k-th input factor xkj: k-th input of j-th DMU ymj: m-th output of j-th DMU n: number of DMU According to Banker,...

Ngày tải lên: 18/12/2017, 01:36

... the size and state of battery charge (SOC), the terminal voltage or currents absorbed by consumers One of the advantages of MATLAB software is that libraries offer a wide range of basic components ... wind speed of 12m/s which is rated speed Table shows the standard classification system for wind turbines and effect of diameter of power rating of wind generating [8] The diameter of swept area ... processes only a portion of the total generated power (e.g slip power) which poses an advantage in terms of the reduced cost converter of the system and increased efficiency of the system This paper...

Ngày tải lên: 05/09/2013, 16:10

... the effects of repeated stimulation The loads for all parts of the study were percentages of maximum force during 20 Hz stimulation before the addition of DAP or no drug The choice of using peak ... in DAP effects There are multiple types of K+ channels, including multiple subtypes of delayed rectifier K+ channels, in skeletal muscle, and various channel types and subtypes may have differential ... contractile performance under isometric conditions can not be extrapolated to isotonic conditions, especially during the course of repetitive fatigue-inducing contractions The hypothesis of the present...

Ngày tải lên: 19/06/2014, 08:20

... out over Rayleigh correlated and uncorrelated fading channels The simulation results reveal that over uncorrelated fading channel the best choice is bit-level interleaver in case of the classic ... Figure 12 NFL of audio signal versus Eb/No over correlated fading channel (a) Vc = mile/h (b) Vc = 10 mile/h Figure 13 Cr of audio signal vs SNR for 2DH1 packets over correlated fading channel with ... mile/h Figure 14 MSE of audio versus SNR for 2DH1 packets over correlated fading channel with different Vc Figure 15 NLF of audio signal versus SNR over correlated fading channel with different...

Ngày tải lên: 20/06/2014, 20:20

... performance depends on the channel frequency selectivity The measure of the channel selectivity is the decay factor b of the channel power-delay profile The dependency of the achievable BER performance ... terms of transmit peakpower, the channel capacity and the spectrum splatter of OFDM/TDM, and the conventional OFDM is required To the best of our knowledge, such performance comparison between OFDM/TDM ... seen from the figure that in the case of LDPC channel encoder, the BER performance of OFDM/TDM is more stable in comparison with the performance of turbo channel encoder 1.E-05 1.E-07 MMSE-FDE,...

Ngày tải lên: 20/06/2014, 21:20

... model The channel autocorrelation and Doppler spectrum for fD = 31 Hz of × MIMO channels are shown in Figure 13 Here, the channel autocorrelation was estimated by averaging over the four channels ... was moving The objective of the study was not to examine the effect of time-varying channels but to introduce a stochastic MIMO radio channel model In [20], the performance of closedloop MIMO (i.e., ... domain channel autocorrelation after multiplying it by the Hamming window It is observed that the channel autocorrelation and Doppler spectrum of the × MIMO case are quite similar to those of the...

Ngày tải lên: 21/06/2014, 18:20

... out over Rayleigh correlated and uncorrelated fading channels The simulation results reveal that over uncorrelated fading channel the best choice is bit-level interleaver in case of the classic ... Figure 12 NFL of audio signal versus Eb/No over correlated fading channel (a) Vc = mile/h (b) Vc = 10 mile/h Figure 13 Cr of audio signal vs SNR for 2DH1 packets over correlated fading channel with ... mile/h Figure 14 MSE of audio versus SNR for 2DH1 packets over correlated fading channel with different Vc Figure 15 NLF of audio signal versus SNR over correlated fading channel with different...

Ngày tải lên: 21/06/2014, 20:20

... variety of values SNR in the range of 10 dB ∼ 30 dB The result is shown in Figure We see that the power of the ISI and ICI caused by TO strongly depends on the channel spread factor of DD channel ... job of ISI/ICI suppression, and there is also an SINR gap between HMM and CP-OFDM about ∼ dB at SNR = 30 dB and CFO in the range of −0.5 ∼ 0.5 Effects of both CFO and TO on the SINR performance of ... spread in SINR performance of OFDM system [18] is depicted for comparison It can be seen that there is a degradation of SINR with the increasing of τrms fd There is about dB SINR loss of HMM system...

Ngày tải lên: 21/06/2014, 22:20

... values of the correlation coefficient ρ Δ The AoF, defined as AoF = var(γssc )/γ2 , is a unified meassc sure of the severity of the fading channel [2] and gives an insight to the performance of the ... fading channels have been derived Past work concerning the performance of SSC operating over correlated fading channels can be found in [14– 17] One of the first attempts to investigate the performance ... representation for the correlated Nakagamim fading channel In [17] expressions for the average output SNR (ASNR), amount of fading (AoF) and Pout for the correlated log-normal fading channels have been...

Ngày tải lên: 22/06/2014, 19:20

... asymptotic normality of the Hill type estimator under different conditions The aim of this paper is to consider the strong convergence rate of the Hill type estimator for γ under the second-order ... of load-sharing systems and window glasses, model for the magnitude of future earthquakes, analysis of the corrosion failures of lead-sheathed cables at the Kennedy space center, prediction of ... the occurrence of geomagnetic storms, and estimation of the occurrence probability of giant freak waves in the sea area around Japan Each of the above problems requires estimation of the extremal...

Ngày tải lên: 22/06/2014, 22:20

... [31, 32] Although the impacts of water deficits may be less under shaded conditions, because of a lower evaporative demand, the amount of soil water available to understory plants is likely to ... during an annual growth cycle Assessments of photosynthetic performance provides a useful means of monitoring the response of seedlings to a number of environmental factors, since photosynthesis ... µmol photon m–2 s–1, at a wavelength of 685 nm) of white light at 2, 5, 10, 15, 20, 30 and 45 after the actinic light had been switched off The values of the log of maximal fluorescence, during the...

Ngày tải lên: 08/08/2014, 00:22

... production site of the Ontario Ministry of Natural Resources in the northeastern section of Algonquin Park To be used for seed sources for the present study, trees had to be clear of any sign of insect ... part of the branch at the insertion point of the branch, was measured on one branch selected at random on the 1989 whorl of 1282 trees located within two replicates of each combination of two ... determining the biomass of stems, branches and needles Because of the large amounts of material collected, a sub-sampling procedure was adopted First, the fresh mass of the entire stem and of all the branches...

Ngày tải lên: 08/08/2014, 14:22

... quality of a manufacturing process It is often the case that some aspects of the quality of the output of a process can be described in terms of one or more parameters of the distribution of a quality ... IMPROVING THE PERFORMANCE OF CONTROL CHARTS UNDER NON-NORMAL DISTRIBUTIONS SUN TINGTING (B Eng & B Sci., USTC) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF INDUSTRIAL ... unknown, the Y chart was constructed by using the mean of past data as an estimator of µ and the mean of the moving ranges as an estimator of σ Simulation results showed that the power transformation-based...

Ngày tải lên: 26/09/2015, 10:34

... surface of the helical tube The general ideal of the mathematical model can be seen in Ref [18] Some equations are presented here for the sake of easy understanding Overall conductance of a heat ... number of transfer units (e-NTU) relation of the helical heat exchanger are similar to those of a cross-flow heat exchanger (with one fluid mixed and the other unmixed) if the number of turns of ... p ( ) ÷÷ ø 0.25 FN k D (12) where FN is a correction factor whose values are dependent on the number of rows of tube bundle Neglecting the influence of temperature-dependent properties, i.e (Pr/Prw)0.25...

Ngày tải lên: 16/12/2017, 05:33

... fading channels, presence of PU’s interference and direct channel, correlation among Signal-to-Interference plus Noise Ratios (SINRs)2 This is the objective of this paper To the best of our knowledge, ... of i.n.i.d fading channels, selection combining, PU’s interference, direct channel, and correlation among received SINRs On contrary, [18] and [42] consider i.p.i fading channels, no direct channel, ... with imperfect channel state information IEEE Transactions on Communications, 61(12), 4864–4873 47 Khuong, H V (2014) Impact of imperfect channel information on the performance of underlay cognitive...

Ngày tải lên: 16/12/2017, 11:30