level and symbol level equalization
Báo cáo sinh học: " Research Article A Baseband Signal Processing Scheme for Joint Data Frame Synchronization and Symbol Decoding for RFID Systems" docx
... 20 and N = 500, the proposed approach can effectively trace the symbol boundaries and make the symbol frame being [1] V Chawla and D S Ha, “An overview of passive RFID,” IEEE Applications and ... r(t)s+ t − Δ j [l − 1] dt , i m− [l] j,i = baseband data symbols and a square wave at M times the symbol rate The value M is specified in the Query command that initiated the associated inventory ... this feature, during each symbol period estimate T, tags use both s1 (t) and its inversion s4 (t) −s1 (t) to represent data-1 and both −s2 (t) to represent datas2 (t) and its inversion s3 (t)...
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Báo cáo hóa học: "Research Article Linearly Time-Varying Channel Estimation and Symbol Detection for OFDMA Uplink Using " potx
... and the FFT demodulated signals at the subcarrier k of the ith OFDMA symbol can be rewritten as u(i, k) Q Subband Subband ··· Whole frequency band of OFDMA Information sequence in subband ... tones (with 16 pilot symbols in each subband of individual user) are utilized within one OFDMA symbol Correspondingly, 12.5% of total bandwidth is wasted in transmitting the pilot symbols Comparatively, ... on Wireless Communications and Networking [3] G B Giannakis and C Tepedelenlio˘ lu, “Basis expansion g models and diversity techniques for blind identification and equalization of time-varying...
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Báo cáo hóa học: " The Extended-Window Channel Estimator for Iterative Channel-and-Symbol Estimation" pdf
... (12), and (13) to that of the EM channel estimator of (3) and (4) We ignore the cost of com˜ puting ak , and we consider the complexity in terms of sums and multiplications per received symbol ... Koetter, and A C Singer, “Turbo equalization: u principles and new results,” IEEE Trans Commun., vol 50, no 5, pp 754–767, 2002 [21] R R Lopes and J R Barry, “Soft-output decision-feedback equalization ... presence of training symbols is easily handled by the symbol estimator, which only has to set the training symbols as deterministic constants when computing Ri and pi Based on these two observations,...
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Báo cáo y học: " Helicobacter pylori induces mitochondrial DNA mutation and reactive oxygen species level in AGS cells"
... DHR-123 and 50 µmol/l H2O2 and the ROS level was 188; c: Cells were stimulated by 480 µg/ml Hp11638M extract and the ROS level was 874; d: Cells were stimulated by 960 µg/ml Hp11638M extract and ... Correlation between mtDNA mutation rate and ROS level The results above suggested the mutation rate of mtDNA D-loop region and the mean ROS level were elevated and the ATP level was decreased with the increase ... and light strands of the mtDNA, and contains essential transcription and replication elements The D-loop region is a hot spot for mtDNA alterations and the nucleotide positions 16024±16 324 and...
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Báo cáo y học: " Carotid Intima-media thickness in childhood and adolescent obesity relations to abdominal obesity, high triglyceride level and insulin resistance"
... exceptional patient care and organization This work was supported, in part, by grant of Zhejiang Science and Technology Agency (2008C03002-1) and Zhejiang Major Medical and Health Science and Technology ... body weight, BMI, WC, WHR, SBP, FINS, HOMA-IR, lg (HOMA-IR), TG, LDL-C, ALT and AST levels, decreased HDL-C levels and higher prevalence of fatty liver (p < 0.05) Furthermore, the MetS group ... metabolism and chronic inflammation not only in adults but also in children and adolescents In our study, IMT was significantly related to lg (HOMA-IR) and TG in both bivariate correlation and multiple...
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An investigation into the reality of teaching and learning speaking skills to the 2nd year non-major english students at pre-intermediate level of proficiency at hanoi university of industry
... AND CHARTS Tables: Table 1: Teachers’ and students’ attitudes towards speaking skill and the role of teaching and learning speaking skills 20 Table 2: Students’ purposes of learning English and ... Teachers’ and Students’ Survey Questionnaires 20 2.3 Findings and Discussions 33 2.3.1 Teachers’ and Students’ Attitudes towards Speaking and Speaking Materials 33 2.3.2 Teachers’ and Students’ ... Teachers’ and students’ attitudes towards speaking materials and appropriate time for teaching and learning English speaking 24 Table 4: Pre-speaking activities carried out by teachers and students’...
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lesson plan 10_unit6-an excursion(reading and listening for low level)
... Read the whole text - Group 1: read first lines and answer question - Group 2: read 2next lines and answer question - Group 3: read next lines and answer question - Do as requested * Task 2: ... to work in new group and answer the Group 1: Phuong Linh_Dinh Hang_Hai New group: each Unit 6: An excursion questions - Goes through these questions and make sure Ss understand them - Asks some ... lesson better and many of them have never been inside a cave Its only over 20 km They are going to make a two- day trip and have a night campfire They are bringing their own food and sharing buses...
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ESTROGENIC ACTIVITY LEVEL OF NAKDONG RIVER BASIN AND ITS CONTROL BY WATER TREATMENT PROCESSES
... Andong Daegu Busan Andong Waegwan Gangjung Daegu Gumho Riv Goryung Brd Hwang Riv Jeokpo Brd Namji RESULTS AND DISCUSSION Nam Riv Fig shows the sampling points along of Nakdong River in May, and ... excluding Namji and Nam River in May 2002 Yeast Two-hybrid assay and ELISA method for Nakdong River water revealed that estrogenic substances and activity is distributed over the whole middle and downstream ... E2, E1, and APE concentrations for the secondary treatment water and for ozone treatment water in the sewage treatment plants than for the inflow water (Figure3 and Table 2) In domestic and industrial...
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A study on group discussion and its impacts on speaking ability of the non major students at the post elementary level in military science academy
... defined as “a form of backand-forth interactions, give -and- take dialogues in which participants enrich, refine and exchange their understandings, facts, opinions, experiences and the like” (Dillon, ... (picture description and comparison, phone-messages, discussion question, narrative), and different proficiency levels (low and high) She found that planning led to greater accuracy and complexity ... made between “syntactic and lexical modes of communication” on one hand, while maintaining that balance between “conservative and ambitious syntactic use” on the other hand (p 23) Willis (1996)...
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Tài liệu Classes, Top-Level Classes, and Instances Basically docx
... instance This type of a class is called a top -level class Examples of this type of class include the Math, Mouse, and Key classes When you think about it, top -level classes make sense Is there ever ... pass a number into a method and a result is returned The Math class doesn't store any of the information that you feed it, so only one copy is needed On the other hand, arrays store unique data, ... class directly because you would only be able to have one array TIP Some programmers call a top -level class a singleton < Day Day Up > ...
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Tài liệu DSXi™ Panels and Bays Connecting on a Whole New Level doc
... worldwide for reliability And DSXi is no exception DSXi products are designed to stand up to NEBS Level compliance standards—the highest performance level achievable in the industry And they are backed ... products to handle the most demanding network needs innovative design DSXi ’s truly innovative design allows for easier access and faster circuit identification to help save time and money Every ... circuits bolded Physical and visual separations between the monitor and IN/OUT ports make for easier testing and less user-error Add to that a sleek, ergonomic design and you’ve got the most technician-friendly...
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Tài liệu Digivance® Street-Level Coverage Solution (SCS) 800/900 ESMR,1900 MHz and 800/900 ESMR, 1900 MHz Tri-Band Systems ppt
... Tri-Band Systems Specifications Forward Path RF SPECIFICATIONS Bandwidth Capacity: Reverse Path Single- and Dual-Band Solutions Available Frequency Bands SMR 800/900 Band: PCS AD Band: PCS DBE Band: ... Note: If this unit is populated with two bands, the lower forward path frequency = band If this unit is populated with one band, that band = band 1; band is zeroed out www.adc.com • +1-952-938-8080 ... Dual-band enclosure with two frequency bands +1-952-938-8080 • 1-800-366-3891 Digivance® Digivance® Street -Level Coverage Solution SCS 800/900 ESMR,1900 MHz and 800/900 ESMR, 1900 MHz Tri-Band...
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Tài liệu Are Corruption and Taxation Really Harmful to Growth? Firm Level Evidence doc
... industrial categories and regions in Uganda While there is ample anecdotal evidence of firms that have gained (and gained substantially) by bribing officials (and politicians), and firms that for ... Profit, and Risk”, in R Reinikka and P Collier (eds.), 2001, Uganda’s Recovery: The Role of Farms, Firms, and Government, Washington DC: The World Bank Ruzindana, A., Langseth, P., Gakwandi, A., ... We have shown that there is a strong, robust, and negative relationship between bribery 17 rates and the short-run growth rates of Ugandan firms, and that the effect is much larger than the retarding...
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Tài liệu Service Level and Performance Monitoring pptx
... remain at safe temperatures and air circulation, and so on The administrative leg manages the SL budget, hires and fires, maintains and reports on service level achievement, and reports to management ... remote servers and then either copy the data to the local computer or view it remotely Summary This chapter introduced Service Level and Service Level Management More and more companies and business ... works and the level required, and so on They are able to collect data, interpret data, and forecast needs 4667-8 ch20.f.qc 5/15/00 2:08 PM Page 725 Chapter 20 ✦ Service Level and Performance...
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Tài liệu Discussion of Firm Efficiency Level and Equity Returns ppt
... efficiency level of the most inefficient firms tend to increase This coincides with Fama and French (1995) argument that the worst firms are forced to improve in order to survive in the market Nguyen and ... firm efficiency level appears to subsume the information that is present in Book-to-market ratio (Fama and French's main ratio) The paper provides the following implications and opportunity for ... 3 Nguyen and Swanson argue that the difference in performance is generated by a premium associated with investing in highly inefficient firms (much like Fama and French's value premium...
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Tài liệu Central Office Line Buildout Settings and Equal Level Point docx
... transmission power levels to achieve a desired level at the receiver without consideration of equal level point at the DSX, network standards are compromised DSX and equal level point are key ... cables to the demarcation point If equal level point standards are not designed into the circuit when the carrier cabling is assigned, custom engineering efforts and service delays can occur Conclusion ... for all network elements to a standard equal level point at the DSX, service providers are able to cross-connect any two network elements at any point in time and achieve an operational transmission...
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Slide a study on group discussion and its impacts on speaking ability of the non major students at the post elementary level in military science academy
... performed better and more accurately than those in NP group in terms of EFVF and EFNF (in terms of tense, subject verb agreement and pronouncing morpheme-s in plurality ) Conclusions and Suggestions ... students in pre-planning groups perform more accurately and better than those in unplanning groups in terms of tenses, subject-verb agreement and pronouncing morpheme-s in plurality? Methods of the ... Nature of group work - Relationship between group work and individual presentation Objectives of the study contribute more theory to the understandings of group discussion find out the essentials...
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Slide an investigation into some approaches to vocabulary teaching and learning and the application of games in teaching and learning vocabulary at pre – intermediate level at foreign language center – haiphong university
... of teaching and learning vocabulary at Pre – Intermediate level at FLC-HPU? What is the main reasons of the difficulties in vocabulary teaching and learning at Pre – Intermediate level at FLC-HPU? ... know (Nation and Newton, 1977, p.244) Part two: Development Chapter two: Present situation of teaching and learning English at Pre-Intermediate level at FLC - HPU 2.1 Learners and learners’ ... Teachers and teaching methods 2.3 Material and material assessments Part two: Development Chapter three: Data collection, findings and disscusion, some suggestions 3.1 Data collection 3.2 Findings and...
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