analysis and modeling of clock jitter effects in delta sigma modulators

... summarized in Table To verify the necessity of this offset modeling to the channel modeling and the corresponding network performance modeling, theoretical capacity and network capacity analysis ... number of paths of which the jn = θ, and the Pn, θ is the power of the corresponding path 4.2 Data analysis and angular offset modeling Figure depicts a spatial sample of the SAGE results The points ... sites is defined as inter-cell interference The ratio of the intra-site interference to inter-site interference is defined as R= Iintra Iinter (14) From the simulation results illustrated in Figure...

Ngày tải lên: 20/06/2014, 21:20

... degrees in electronic engineering from the University of Pisa, Italy, in 1990 and 1995, respectively In 1993 he joined the Department of “Ingegneria dell’Informazione” of the University of Pisa, ... was coined during the Second World War It refers to the principle of detection and localization of objects in submarine environment, through emission of sonorous pulses and the processing of the ... graduated in electronic engineering in 1993 and received the Ph.D degree in telecommunication engineering in 1998, from University of Pisa, Italy From December 1997 to May 1998, she joined the...

Ngày tải lên: 22/06/2014, 23:20

... for handling uncertainties In the framework of fuzzy logic, the concept of fuzzy set was introduced by allowing the membership grade to be any value within the interval [0, 1], instead of the ... boundary (red line) that divides the input space into the two operating mode in 3.8 Ujmin 56 Partition of the input space by Rule (green line), Rule (blue line) and the boundary ... uncertainties In order to improve the ability of fuzzy logic in handling complex uncertainties, type-2 fuzzy logic was introduced While the concept of type-2 fuzzy set was introduced by Zadeh in...

Ngày tải lên: 09/09/2015, 18:49

... β-actin promoter, increasing of titers of antibody (reaching a peak in 21 day after infection), and increasing the survival rate, showing 100%, 100% and 95% in injection with 10 µg, 30 µg and ... analyzing the entire collection of RNAs in a cell facilitates determining the beginning and ending of a gene in the cells and tissues of an organism Moreover, to the whole genome database of species ... tetracylin, neomycin, doxycylin, gentamicin, norfloxacin, aztreonan, fortum, kanamycin, ceftriaxone sodium, ofloxacin, piperacillin, rifampicin, and chloramphenicol Interestingly, the D4 strain showed...

Ngày tải lên: 21/05/2016, 23:07

... during clamping and machining due to elastic deformation, slip, and/ or lift-off at the fixture-workpiece contacts From the standpoint of operational safety and machining accuracy, lift-off and ... Institute of Technology Dr Chen Zhou School of Industrial and Systems Engineering Georgia Institute of Technology Dr Roshan J Vengazhiyil School of Industrial and Systems Engineering Georgia Institute ... time-varying information of the system geometry and inertia and this information is fed to the dynamic model The procedure for analysis of fixturing dynamic stability in machining is summarized in...

Ngày tải lên: 10/12/2016, 15:33

... iefac.list@deming.ces.clemson.edu of the Industrial Engineering faculty about an identity crisis within the industrial engineering community and the direction of the profession and more practically speaking ... (18)} to indicate that line A is one of (17), or one of (18), and one of (17) and (18), respectively Lines (17) and (18) are analyzed in Sections and for the cases of CVup = / CVdown and CVup ... very important aspect within manufacturing and industrial engineering, it became obvious that the subject matter of the keynote address and the crisis in industrial engineering education are two...

Ngày tải lên: 08/04/2014, 12:26

... self-esteem and because, in certain countries such as the USA, remaining in full-time employment is an important determinant of obtaining insurance for reimbursement of treatment costs Again, the ... reduction in subjective perceptions of fatigue and with the numbers of days taken off work due to illness We observed a reduction of approximately onequarter in both MFIS scores and in a VAS measure of ... relapsing-remitting multiple sclerosis, namely glatiramer acetate and the βinterferons, provide a marked reduction in relapse rates and in MRI markers of disease activity [21] It is therefore of interest...

Ngày tải lên: 18/06/2014, 19:20

... experience of household in the project area 10 Table 6: Clam culture technical training, quality and rate of applying in the study area 11 Table 7: Type and area of land holding of farmers in the ... culture training The information about technical training, training quality and rate of technical application were showed in the Table 84.2% of households in the project area were trained in clam ... agriculture land to clam culture with the aim of increased profit Table 8: Land used in clam aquaculture and water sources status in the research provinces Indicator Origin of land used (%) Agriculture...

Ngày tải lên: 21/06/2014, 06:20

... Academy of Finland (under Project no 116423, “Understanding and Mitigation of Analog RF Impairments in Multiantenna Transmission Systems”), Tampere Graduate School in Information Science and Engineering ... alone This is indeed due to the interaction of the individual radio impairments and the space-time coding principle in the considered multiantenna scenario, and it is nicely incorporated in the system-level ... (5) and (6), assuming ideal radio transmitters and receivers Incorporating next the general TX and RX I/Q impairment models in (3) into the considered STC-OFDM system setup, the corresponding...

Ngày tải lên: 22/06/2014, 19:20

... l-tryptophan l-glycine l-alanine l-cysteine l-histidine l-lysine l-arginine 0.6 0.4 0.2 0.0 pHF=4 1.0 P 0.8 0.6 l-tryptophan l-glycine l-alanine l-cysteine l-lysine l-arginine 0.4 0.2 pH of stripping phase ... speed of 500 rpm, pH of feed phase of and pH of stripping phase of 11 The obtained results indicated that, by combining the favorable effects of pertraction parameters, superior values of selectivity ... l-tryptophan l-glycine l-alanine l-cysteine l-histidine l-lysine l-arginine 1.0 nf, mol/m h l-glutamic acid l-aspartic acid l-tryptophan l-glycine l-alanine l-cysteine l-histidine l-lysine l-arginine 1.0...

Ngày tải lên: 29/06/2014, 13:20

... groups of chapters include:   design and modeling in molecular, tissue and enviromental bioengineering, production and important applications of biomaterials in the biomedical field as well as in ... Medicine and Director of the Division of Male Infertility at the Department of Reproduction and Aging in the Pisa University Medical School, Pisa, Italy Part Molecular and Cellular Engineering: Modeling ... found in Miller and Ross (Miller and Ross) 4 Progress in Molecular and Environmental Bioengineering – From Analysis and Modeling to Technology Applications In this chapter we discuss and show...

Ngày tải lên: 29/06/2014, 13:20

... layer in T of C, select Join/Joins and Relates, then click down arrow in first line of Join Data window -see Joining Data in Help for details) – • points in polygon lines in polygon points on lines ... Sensing image processing and classification • raster modeling • 3-D surface modeling • spatial statistics/statistical modeling • functionally specialized – – – – transportation modeling land ... and an east/west line drawn so half of population lives above and half below the e/w line, and half lives to the left and half to the right of the n/s line Same as “point of minimum aggregate...

Ngày tải lên: 07/07/2014, 04:20

... comparison of 11 soft lining materials as a function of accelerated aging J Prosthetic Dentistry, 69, 114–119 Sanders, J.L, Levin, B & Reitz, P.V (1991) Comparison of the adaptation of acrylic resins ... strain and energy at break showed similar trends to that of tensile strength, with a decrease in stiffness and increase in ductility after a period of immersion in distilled water After analyzing ... differences in the fit that could be attributed to the differences in curing methods and the brands of resin The results indicated a small statistically significant difference in favor of the water...

Ngày tải lên: 07/08/2014, 14:20

... Most of the ticks (896/1,288) investigated in this study originated from the rice fields and army training sites of Gyeonggi province Other ticks were collected from grass vegetation and cattle and ... and the 91HE17 (U23503) strains of E chaffeensis, all of these originate from the USA We also performed phylogenetic analysis of EC-PGHL strain in order to determine the epidemiological origin ... found in association with humans and animals in Korea [18] The prevalence of E chaffeensis infection in 4.3% ticks observed in this study indicate that H longicornis may be predominant carrrier of...

Ngày tải lên: 07/08/2014, 18:21

... NY) containing 10% (v/v) heat-inactivated fetal bovine serum (Gibco, Grand Island, NY), penicillin (100 U/mL) and streptomycin (100 mg/mL), and they were maintained in a 37°C humidified incubator ... significant Analysis of the data and plotting of the figures were performed with the aid of software (Origin Version 7.5 and SPSS Version 13.0) Results Expression of b1- and b2-adrenergic receptors in ... lines, BGC-823 and SGC-7901, were established in the People’s Hospital of Peking University and China and No.6 Hospital of Shanghai, China, respectively These two human gastric cancer cell lines...

Ngày tải lên: 09/08/2014, 09:20

... in the protein profiles of both organs In order to obtain further information, in this work we investigated protein accumulation changes induced by nitrate in both roots and leaves of Zea mays ... sugars and sucrose in roots (A, C, E and G) and leaves (B, D, F, and H) and chlorophyll content in leaves (I) of Zea mays plants, previously grown in the absence of nitrogen for 17 days (T0) and incubated ... material and growth conditions Maize (Zea mays L.) seeds of T250 inbred line, kindly provided by Prof Zeno Varanini of Udine University – Italy, were germinated in the dark at 26°C on blotting paper...

Ngày tải lên: 12/08/2014, 03:21

... applied Duration of non-invasive ventilation and the type of ventilator may have also influenced outcomes, and this was not examined in this review Some different kinds of interfaces and ventilatory ... using higher levels of pressure support ventilation Materials and methods Study design A systematic review and meta -analysis of RCTs focusing on the effect of CPAP and NPPV in the treatment of ... graphical inspection of forest plots and formally using the Q statistic (at a p value ≤ 0.1) and I2 statistic for estimating inconsistency among study results The random effects model for pooling effects...

Ngày tải lên: 12/08/2014, 23:23

... assessing the efficiency of resources used in a situation of dwindling health care funds and steeply increasing demand The main objective of this paper is therefore to provide input into an analysis ... problematic Since these analyses often include a large number of health interventions, these exercises are extremely data intensive in terms of estimating the required information on costs and effectiveness ... sector These analyses incorporate costs and effects of interventions directed at different health problems and different patient groups and often include a large number of interventions Examples...

Ngày tải lên: 13/08/2014, 11:22

... virologic and immunologic efficacy and effects on cholesterol and lipoatrophy The effects of CNS toxicities were not included in the model because of their often transient nature, and the effects of ... limited in that CNS and gastrointestinal side effects (which can sometimes be chronic) are not included in the model Randomized clinical trial results are the gold standard for defining safety and ... al: Efavirenz plus zidovudine and lamivudine, efavirenz plus indinavir, and indinavir plus zidovudine and lamivudine in the treatment of HIV-1 infection in adults N Engl J Med 1999, 341(25):1865-73...

Ngày tải lên: 13/08/2014, 11:22