... Performanceevaluationof space–time–frequency spreading for MIMO OFDM–CDMA systems Haysam Dahman∗ and Yousef Shayan Department of Electrical Engineering, Concordia ... scheduling In addition, it offers better diversity/multiplexing trade-off The performanceof MIMO OFDM–CDMA scheme using STFdomain spreading is investigated with zero-forcing (ZF) receiver It is ... PerformanceEvaluationfor Zero Forcing Receiver In this section, we will calculate probability of bit error for Zero-Forcing receiver (ZF) [18, 19] to examine the performanceof our space-time-frequency...
... number of users D PerformanceEvaluationfor Zero Forcing Receiver In this section, we will calculate probability of bit error for Zero-Forcing receiver (ZF) [18,19] to examine the performanceof ... scheduling In addition, it offers better diversity/multiplexing trade-off The performanceof MIMO OFDM-CDMA scheme using STF-domain spreading is investigated with zero-forcing (ZF) receiver It ... time, Page of 13 and frequency, we had better performance as we were able to maintain maximum achievable spatial diversity on the receiver side Figures and show the BER performanceof OFDMCDMA...
... is appeared for number of users up to 17, the action of Mixed Usage of Multiple DCH channels and FACH technique for 18 up to 31 users, while the action of Rate Splitting technique for 32 users ... examination of the impact that HS-DSCH has on the total transmission power of the multicast mode of MBMS is also of high importance, as HSDPA is a key technology for MBMS that improves the MBMS performance ... (g) Figure 12: FACH Tx power with combination oftechniques 4.1, 4.2 and 4.3 7.8 Combination ofTechniques 4.4, 4.5, and 4.6 The combination oftechniques presents special interest as additional...
... of “very good normal speech.” For the four raters of the OC patients there was no need to alter the Likert scale For both databases the mean score of all perceptual evaluations was computed for ... speech intelligibility Automatic Speech Recognition System For objective measurement, an automatic speech recognition (ASR) system was applied We use an automatic speech recognition system based ... Thus, the speaker remains the only factor of influence For this study, we applied a nonadapted ASR system forautomatic speech evaluation that has previously been proven to be adequate for “normal”...
... PerformanceEvaluationof Active Suspension for Passenger Cars Using MATLAB suspension can gave better performanceof suspension by having force actuator, which is a ... College of Engineering, Pune, India | Page PerformanceEvaluationof Active Suspension for Passenger Cars Using MATLAB model The main focus is to provide background for mathematical modeling of a ... M.E.Society's College of Engineering, Pune, India 12 | Page PerformanceEvaluationof Active Suspension for Passenger Cars Using MATLAB The potential for improved ride comfort and better road...
... ratio ofapplications as the metric to evaluate system performanceFor every sampling period of RACE’s Controller, deadline miss ratio for each application was computed as the ratio of number of ... Number ofApplications Hierarchical Non Hierarchical Number ofApplications Hierarchical Non Hierarchical (a) Monitoring Delay versus Number ofApplications (b) Actuation Delay versus Number ofApplications ... with MUF, RACE’s FMUF Controller provides performance isolation forapplicationsof higher importance while reducing the deadline misses ofapplicationsof medium/lower importance While both RMS...
... comprehensive study of the performanceof digital modulations over the Weibull slow flat-fading channel has been conducted It is well known that, in general, the performanceof any communication ... restriction on the values of m, it is now possible to very easily obtain performance results for odd integer as well as noninteger values of m For convenience, we note here some of the key expressions ... a new set of results for the cases of odd and noninteger values of the Weibull fading parameter The PA technique indeed proves to be an invaluable tool in the performance analysis of communications...
... effectiveness of the active network for localization, in the following we evaluate the limiting performanceof a localization technique based on the RF map of the area Performance is expressed in terms of ... that 40 30 20 10 0 10 15 20 Number of simultaneous active devices 25 Mean performance Best performance Wrong performance Figure 5: P p as a function of the number of active devices in the area with ... the performances of the considered active and passive localization techniques, we introduce the probability of localization error P p as a function of the number/density of devices used for localization...
... improve their performance in the future Fifth, Coaching is aim to look for indications of good aspects ofperformance and to offer suggestions for improvement Therefore, the important information ... Scorecard forPerformanceEvaluationof Construction Department – Phu Tho Tourist Co., Ltd CHAPTER CORPORATE STRATEGY FORMULATION, KEY PERFORMANCE INDICATOR, ANALYSIS AND EVALUATIONPERFORMANCE ... key performance indicators of business unit Step 3: Development of key performance indicators implementation: Preparing and collecting data of KPIs Quantifying KPIs Analyzing performanceof business...
... Example for PSDSC 61 5.1.3 Performanceof PSDSC 65 Contents vi 5.2 Design of Average-based Aggressive Dynamic Scheduling (AADS) 68 5.2.1 Description of AADS ... Illustrative Example for AADS 73 5.2.3 Performanceof AADS 75 Energy-aware Scheduling Strategies for Systems with Distributed Energy Sources 80 6.1 Design of Energy-Balanced ... 78 6.1 Example of a task graph 86 6.2 Schedules generated using EBTS-DS 90 6.3 Performanceof EBTS and EBTS-DS for WSN consisting of heterogeneous nodes...
... a set of experiments for speech quality evaluations • Second, we studied the characteristics of the Speex and SILK codecs We compared the performanceof two codecs under different sets of parameters ... lot of technologies which can be used for the measurement for audio quality • PSQM (Perceptual Speech Quality Measure) is the predecessor technology of PESQ • PEAQ (Perceptual Evaluationof Audio ... values for all the combinations of bit rate and complexity parameters for the Speex and the SILK codecs 3.4 PESQ values for loss rate ≤ 0.01 when the bit rate is 18,200 kbps for the...
... PERFORMANCEEVALUATIONOF AIR TERMINAL DEVICES FOR PERSONALIZED VENTILATION IN THE TROPICS ZHOU WEI (B.Eng., Tsinghua Univ.) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE ... zone of a modem office space with modular partitioned workstations It was found that under low flow operating conditions of TAM the overall ventilation performanceof the chamber resembled that of ... close to uniform ventilation conditions The TAM should be installed at a distance of 1-1.5 m in front of the workstation to prevent draft discomfort near the floor The performanceof the PEM system...
... the rake face Biddut (2005) conducted the evaluationof machining performanceof the single crystal diamond tools PerformanceEvaluationof Diamond Tools for Micro-Grooving 13 Chapter Two: Literature ... Matrix for Investigation of the Effect of Tool Point Angle on Tool Life 38 Table-5.1: Summary of the Experimental Results 44 PerformanceEvaluationof Diamond Tools for Micro-Grooving ... SEM image of a 600 tool (tool-2) after 811m cutting distance 73 PerformanceEvaluationof Diamond Tools for Micro-Grooving xii List of Figures Figure-5.35(a): Keyence image of chipped-off area...
... OBJECTIVES OF THE STUDY: To evaluate and compare the performanceof equity diversified mutual fund schemes of selected companies To compare the performanceof equity diversified mutual fund schemes of ... confidence and loyalty of the fund Manager and rewards- affects the performanceof the MF industry in India Mehta Sushilkumar (2010) analyze the performanceof mutual fund schemes of SBI and UTI and ... measure with a sample of 269 open ended schemes (out of total schemes of 433) The results ofperformance measures suggest that most of the mutual fund schemes in the sample of 58 were able to satisfy...
... Summary of major results Chemical composition of feed ingredients Chemical composition of diets Feed digestibility 5.3.1 Digestibility of diets 5.3.2 Digestibility of feed ingredients Growth performance ... T and Lindberg, J.E (2012) Evaluationof local feed resources as alternatives to fish meal in terms of growth performance, feed utilisation and biological indices of striped catfish (Pangasianodon ... nutrient of reference diet and Dingredient = % nutrient of test ingredient In the experiments on growth performance and feed utilisation (Papers IV & V), the following calculations on the growth performance, ...
... by the total number of “accepted” phrases The precision is a measure of the correctness of the system in terms of the evaluationof the phrases For this experiment the recall of the system was ... for the weekend ?, and so forth The initial population is formed by a number of phrases randomly selected between one and the total number of expressions in the database No evaluation is performed ... factor in the evaluationof a well-generated phrase is the constantly changing information available on the Web This fact rises thoughts of the application of variable threshold forevaluation Even...
... voice of different speakers is taken into account in the evaluationof the model parameters: probability of transition between pair of states and probability of emission of labels This evaluation, ... likelihood of each word through the forward pass algorithm The problem of a Fast access to a great dictionary is one of the most important topics in Figure shows the coverage of the corpus on texts of ... phonemes Figure shows a typical structure for Markov model of a phonetic unit and figure the structure of the Markov model for a word F i g u r e I So, task of the language model is to calculate...