Báo cáo hóa học: " Performance Analysis of Adaptive Volterra Filters in the Finite-Alphabet Input Case" potx
Báo cáo hóa học: " Performance analysis of distributed ZF beamforming in the presence of CFO" pptx
... gains The SNR gain comes from the (coherent) addition of the incoming streams at the receiver antennas. It isobtained by averaging the instantaneous SNR over the channel realizations and indicates ... order The diversity gain is obtained by combining the multiplereplicas of the signal collected at the receiver. The diver-sity order is calculated by evaluating the resulti ng slope of the average ... indicates the SNR gain over the single-user (SU) single -input- single-output (SISO) case.We derive the resulting average SNR (Section 3.1) andto compare it to the SNR gain in SU scenarios. The diversity...
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Báo cáo hóa học: " Performance analysis of spectrum sharing mechanisms in cognitive radio networks" pptx
... mechanism is presented in Appendix B. The main purpose of deriving the steady-state probabil-ities is to evaluate the performance metrics in the jointleasing and sensing-based CRN.3. Performance metricsQoS ... 1/μp,which is the same as the PU’s service time. Therefore, the total rate of a PU leaving the system only dependson Np(t). This implies that the number of PUs in the system is independent of the SUs’ ... krepre-sents the steady probability of state, in which Np(t)=iis the number of PUs in the system,Ns(t)=jis the number of SUs in the system, Ns(t)=k is the number of SUs in service....
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Báo cáo hóa học: " Performance analysis of massively parallel embedded hardware architectures for retinal image processing" pot
... is the main reason why PC performance is so low: the selecteddevices are capable of doing all the processing on-chip,accessing to the external memory just for loading the input image. On the ... obtaining a binary map. To ensure thatweareoutsideofthevesselslocation, some erosions areapplied. The final image contains the initial contours. The second task is to determine the guiding informa-tion, ... profiling make the development muchfaster than in other platforms. This is one of the pur-poses of the platform, to offer a high -performance device keeping prototyping rapid and closer to software.Using...
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Báo cáo hóa học: " Performance analysis of OFDM modulation on indoor broadband PLC channels" ppt
... channels intro-duced in Section 2. As mentioned in Section 1, it is in- appropriate to assess the performance of the OFDMsystem in terms of the SNIR, since maximizing it doesnot maximizes the bit-rate. ... because of the periodic beha-vior of the channel response. We evaluate the performance of broadband OFDMsystemsonindoorpower-linechannelsasafunction of the number of carriers and the cyclic ... energy of the remaining part of the channelimpulse response (the one not included in the delay spread)would also be almost time-invariant. Therefore, if the cyclicprefix length is larger than the...
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Báo cáo hóa học: "Performance Analysis of the Blind Minimum Output Variance Estimator for Carrier Frequency Offset in " pot
... Associate Profes-sor in the Division of Communication En-gineering. His research interests are in the areas of signal process-ing for communications, with special interests in the performance evaluations ... per formance of the MOV estimator is obtainedby simulations. The main objective of this paper is to de-rive the theoretical mean and variance of the MOV estima-tor and examine the performance ... estimator in OFDM systems. The variance and the expectation of the output magnitudehave been derived for the MOV estimator. The theoreticalMSE of the MOV estimator has been derived and the theoret-ical...
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Báo cáo hóa học: " Outage Analysis of Ultra-Wideband System in Lognormal Multipath Fading and Square-Shaped Cellular " ppt
... nodeDesired link destination nodeInterfering node(b)Desired link source nodeDesired link destination nodeInterfering node(c)Desired link source nodeDesired link destination nodeInterfering node(d)Figure ... example of the centralized mul-ticell interference scenario is depicted in Figure 3. The central cell in Figure 3, marked with #0, is the de-sired cell incorporating the link of interest and intracell ... both ends of the link. The small tail of this dis-tribution represents the longest link distances that can onlybe realized w hen both ends of the link are located at the vicin-ity of opposite...
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báo cáo hóa học:" Molecular analysis of the apoptotic effects of BPA in acute myeloid leukemia cells" potx
... the double treatment, showing an increase of the G1 peack at low dose BPA (30 μM) and an increase of the G2-M fraction of cells at the highest concentration of BPA (100 μM). Differently, in the ... might consider the induction of apoptosis as an interesting anti-cancer action, on the other side we have to keep in mind that these effects mightalso be elicited in normal cells in the different ... at the present, our data suggest that the contactor the assumption of BPA might increase the effects of aon-going treatment in humans, apart, of course, havingeffects on its own. Finally, the...
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báo cáo hóa học: "Rasch analysis of the Multiple Sclerosis Impact Scale (MSIS-29)" pot
... according to anumber of parameters, including the degree of requiredprecision of the person and item estimates, and the target-ing of the sample. A well targeted sample is one in which the person ... provides further evidence for the internal validity of the physical and psychological impactscales of the MSIS-29, supporting their use in clinical andresearch settings as a measure of HRQoL to ... in Rasch analysis to investigate the internal validity of the MSIS-29. Two previous studies used Rasch analysis toassess specific issues that arose in the course of theirresearch [23,26]. In...
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Báo cáo hóa học: " Kinematic analysis of the daily activity of drinking from a glass in a population with cervical spinal cord injury" potx
... the line that joined bothepicondyles in the lateral direction. In the hand, the ori-gin was at the midpoint between radial and ulnar styloidofthewrist,theY-axiswasthelinejoiningtheheadof the ... rotations of the forearm. In each recording, a complete cycle of the drinkingtask was identified. The beginning of the cycle was the onset o f displacement of the marker on the head of the third ... Test-retestinvolved recording the action of the drinking task andthen removing the markers. The entire procedure wasrepeated from the beginning fifteen minutes later.Data processing The reco rdings...
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báo cáo hóa học: " Multivariate analysis of the Fugl-Meyer outcome measures assessing the effectiveness of GENTLE/S robot-mediated stroke therapy" potx
... purposes) The ACB group during the three phases of the trialFigure 10 The ACB group during the three phases of the trial. Comparison between the three phases of the trial for the partici-pants in the ... Susan Coote for their roles in designing the clinical study and coordinating the clinical trial at the Adelaide & Meath Hospital, Dublin and for providing the Dublin data. The first author ... multiple independent variables when The ABC group during the three phases of the trialFigure 9 The ABC group during the three phases of the trial. Comparison between the three phases of the trial...
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Từ khóa: Nghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếNghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIMÔN TRUYỀN THÔNG MARKETING TÍCH HỢPTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ