Studies of the effect of pulsed laser annealing (PLA) and rapid thermal annealing (RTA) on Cu(In,Ga)Se/sub 2/ (CIGS) films and devices under various annealing conditions are reported in this paper. Several characteriz...
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Studies of the effect of pulsed laser annealing (PLA) and rapid thermal annealing (RTA) on Cu(In,Ga)Se/sub 2/ (CIGS) films and devices under various annealing conditions are reported in this paper. Several characterizations were carried out before and after each annealing. The results show that both of these two techniques could positively benefit the CIGS film properties and device performance.
Traffic driven based load balancing routing scheme in CogMesh network is proposed. SMC (secondary mesh client) accessing to CMR (cognitive mesh router) using Ad Hoc way is considered in the paper. A novel routing metr...
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Traffic driven based load balancing routing scheme in CogMesh network is proposed. SMC (secondary mesh client) accessing to CMR (cognitive mesh router) using Ad Hoc way is considered in the paper. A novel routing metric was proposed to describe the load state of a path, which was suitable for traffic demand. Choosing a light-loaded route and a light-loaded link guarantees a lower end-to-end delay time and a higher data rate with the consideration of different traffic demand. From the simulation, a significant improvement of end-to-end delay and data rate were got compared with OPTIMAL[9] and DORP[10], which are constraint with end-to-end delay.
The goal of our work is demonstrating the viability of massively parallel optical interconnect between electronic CMOS VLSI chips. Here we describe the definition and realisation of a systems architecture in which the...
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ISBN:
(纸本)0780367057
The goal of our work is demonstrating the viability of massively parallel optical interconnect between electronic CMOS VLSI chips. Here we describe the definition and realisation of a systems architecture in which these interconnections can play a meaningful role. The architecture is a multi-FPGA system with low level optoelectronic interconnects introduced into the FPGA chips. A demonstrator, reaching 10 Gbit/s/chip aggregate bit rate with small-scale custom made optoelectronic FPGAs, shows the feasibility of this approach.
Oxygen cluster ion beams and/or monomer ion beams were used to investigate the sputtering and oxidation of solid surfaces such as silicon (Si) and poly-lactic acid (PLA) surfaces. For the oxygen cluster ion irradiatio...
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Oxygen cluster ion beams and/or monomer ion beams were used to investigate the sputtering and oxidation of solid surfaces such as silicon (Si) and poly-lactic acid (PLA) surfaces. For the oxygen cluster ion irradiation, the sputtered depth increased with increase of the acceleration voltage, and the sputtering yield was much larger than the value for oxygen monomer ion irradiation. Furthermore, for the oxidation process of Si and PLA surfaces, the simultaneous use of oxygen ion beams was more effective than either the cluster ion irradiation or the monomer ion irradiation.
This paper describes the CM-2X prototype. This one-of-a-kind machine is the result of a Supercomputing Research Center/Thinking Machines Corporation joint effort to examine the suitability of a hybrid combination of C...
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This paper describes the CM-2X prototype. This one-of-a-kind machine is the result of a Supercomputing Research Center/Thinking Machines Corporation joint effort to examine the suitability of a hybrid combination of CM-2 architecture and Xilinx programmable gate array technology. In addition to a description of the CM-2X and Xilinx architecture, a simple applications example is provided that illustrates many of the issues involved in programming the machine.< >
A loop closure algorithm of bag of words (BoW) incorporating the gray level of pixel is proposed, which aims at the loop mismatching easily occurring in the SLAM loop closure for current mobile robots. Firstly, K-mean...
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ISBN:
(数字)9781728194813
ISBN:
(纸本)9781728194820
A loop closure algorithm of bag of words (BoW) incorporating the gray level of pixel is proposed, which aims at the loop mismatching easily occurring in the SLAM loop closure for current mobile robots. Firstly, K-means++clustering algorithm is used to construct a dictionary of k-tree model. Secondly, the loop closure algorithm based on BoW is applied for similarity detection and loop frame identification. Lastly, the loop frame is further verified by incorporating the gray value of pixel to eliminate mismatched loop frame and complete circuit loop. The experimental results show that this algorithm can effectively eliminate the mismatched loop frame, improve the accuracy of SLAM system and generate globally consistent map while meeting real-time requirements.
Proposes a new automatic Verilog model generation method that takes the user-specified engineering parameters as input and generates a behavioral Verilog model. Previous methods require engineers to have knowledge of ...
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Proposes a new automatic Verilog model generation method that takes the user-specified engineering parameters as input and generates a behavioral Verilog model. Previous methods require engineers to have knowledge of particular input into techniques such as graphical entry, specialized table format, etc. The proposed method is based on the fact that it is common practice for engineers to specify their circuits using engineering parameters. This parameter-driven method allows engineers to create a Verilog model quickly and easily. Additionally, the proposed method covers a wide range of circuits including commonly-used circuits as well as the finite state machine and the combinational logic block.< >
This paper will report on a 9K ECL array with a 99.6ps propagation delay. The chip is ECL 10K or 100K compatible, consumes 20W typical and has 256 logic pins plus 64 supply pins.
This paper will report on a 9K ECL array with a 99.6ps propagation delay. The chip is ECL 10K or 100K compatible, consumes 20W typical and has 256 logic pins plus 64 supply pins.
This paper proposes a new method for the interpolation of Head-Related Transfer Functions (HRTFs) applied to the generation of 3-D binaural sound, especially when dealing with moving sound sources indoors. The method ...
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This paper proposes a new method for the interpolation of Head-Related Transfer Functions (HRTFs) applied to the generation of 3-D binaural sound, especially when dealing with moving sound sources indoors. The method combines a modified linear interpolation strategy with a representation of the auditory space based on spatial characteristic functions (SCFs), previously known from the literature. The main idea here is to associate the low complexity the SCF-based representation yields in the multi-source case with the inherent simplicity of the linear interpolation. Complexity issues are discussed. The performance of the proposed method is evaluated against the direct bilinear interpolation of HRTFs, using Spatial Frequency Response Surfaces (SFRSs).
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