This paper presents a new adaptive mobility-aware MAC protocol for sensor networks (MS-MAC). The protocol uses any change in received signal level as an indication of mobility and, when necessary, triggers the mobility handling mechanism. By doing this way, the new mobility-aware MAC protocol can work very energy-efficiently when the network is stationary, whereas it can maintain some level of network performance when there are mobile sensors.
資源簡介：This paper presents a new adaptive mobility-aware MAC protocol for sensor networks (MS-MAC). The protocol uses any change in received signal level as an indication of mobility and, when necessary, triggers the mobility handling mechanis...
上傳時間： 2014-01-11
上傳用戶：libenshu01
資源簡介：This paper presents a novel technique to increase the quality of medical images based on Histogram Equalization. In the proposed method first we have applied a noise reduction method and then we apply some suitable preprocessing on hist...
上傳時間： 2017-04-20
上傳用戶：VRMMO
資源簡介：This paper presents a low-power asynchronous implementation of the 80C51 microcontroller. It was realized in a 0.5 µ m CMOS process and it shows a power advantage of a factor 4 compared to a recent synchronous implementation in the sam...
上傳時間： 2016-06-07
上傳用戶：冇尾飛鉈
資源簡介：This paper presents a visual based localization mechanism for a legged robot. Our proposal, fundamented on a probabilistic approach, uses a precompiled topological map where natural landmarks like doors or ceiling lights are recognized ...
上傳時間： 2016-11-04
上傳用戶：dianxin61
資源簡介：This paper presents several low-latency mixed-timing FIFO (first-in–first-out) interfaces designs that interface systems on a chip working at different speeds. The connected systems can be either synchronous or asynchronous. The designs...
上傳時間： 2015-10-08
上傳用戶：dapangxie
資源簡介：This paper presents the key circuits of a 1MHz bandwidth, 750kb/s GMSK transmitter. The fractional-N synthesizer forming the basis of the transmitter uses a combined phasefrequency detector (PFD) and digital-to-analog converter (DAC) circu...
上傳時間： 2016-04-14
上傳用戶：er1219
資源簡介：This paper presents an interactive technique that produces static hairstyles by generating individual hair strands of the desired shape and color, subject to the presence of gravity and collisions. A variety of hairstyles can be generate...
上傳時間： 2013-12-20
上傳用戶：sssl
資源簡介：This paper presents the results of the Finnish national "Technology Vision of the Future Distribution Network" project. The aim of the project was to create a technology vision of future distribution networks. Because the life span of netwo...
上傳時間： 2013-12-18
上傳用戶：李彥東
資源簡介：We propose a technique that allows a person to design a new photograph with substantially less effort. This paper presents a method that generates a composite image when a user types in nouns, such as “boat” and “sand.” The artist can...
上傳時間： 2016-11-24
上傳用戶：三人用菜
資源簡介：This paper presents an overview of mobile WiMAX technology and discusses the key role of spectrum analysis for ensuring reliable systems’ operation and deployment
上傳時間： 2013-12-24
上傳用戶：yyq123456789
資源簡介：This file contains a new and improved version of the Huffman coder, (June 29. 2001). The name is Huff06.m. There are also some additional files which are helpful when using Matlab for data compression: quantizer, different variants of run-l...
上傳時間： 2015-07-05
上傳用戶：jeffery
資源簡介：Reducer: Given a dataset and a file containing a reduct, this program outputs a new dataset containing only the attributes appearing in the reduct file.
上傳時間： 2014-01-25
上傳用戶：牛津鞋
資源簡介：This paper introduces a software visualization system that: creates animations of programs without the programmer writing any animation code and provides a window interface that automatically displays program information, explicitly showing...
上傳時間： 2015-09-28
上傳用戶：xsnjzljj
資源簡介：This handbook presents a thorough overview in 45 chapters from more than 100 renowned experts in the field. It provides the tools to help overcome the problems of video storage, cataloging, and retrieval, by exploring content standardizatio...
上傳時間： 2013-12-15
上傳用戶：yuzsu
資源簡介：This paper addresses a stochastic-#ow network in which each arc or node has several capacities and may fail. Given the demand d, we try to evaluate the system reliability that the maximum #ow of the network is not less than d. A simple al...
上傳時間： 2015-12-03
上傳用戶：xfbs821
資源簡介：This paper addresses a stochastic-#ow network in which each arc or node has several capacities and may fail. Given the demand d, we try to evaluate the system reliability that the maximum #ow of the network is not less than d. A simple al...
上傳時間： 2013-12-25
上傳用戶：ggwz258
資源簡介：This paper addresses a stochastic-#ow network in which each arc or node has several capacities and may fail. Given the demand d, we try to evaluate the system reliability that the maximum #ow of the network is not less than d. A simple al...
上傳時間： 2014-01-09
上傳用戶：二驅蚊器
資源簡介：This paper addresses a stochastic-#ow network in which each arc or node has several capacities and may fail. Given the demand d, we try to evaluate the system reliability that the maximum #ow of the network is not less than d. A simple al...
上傳時間： 2013-12-28
上傳用戶：獨孤求源
資源簡介：presents a new particle filter that maintains samples in the state space at dynamically varying resolution for computational efficiency
上傳時間： 2016-05-08
上傳用戶：
資源簡介：This white paper describes a collection of standards, conventions, and guidelines for writing solid Java code. They are based on sound, proven software engineering principles that lead to code that is easy to understand, to maintain, and ...
上傳時間： 2014-12-08
上傳用戶：hakim
資源簡介：This program is a new way to estimate the coherence function. It s based on the MVDR and is much more reliable than the classical Welch s method implemented in MATLAB. There are 2 programs: the main program called coherence_MVDR.m and an...
上傳時間： 2016-07-03
上傳用戶：athjac
資源簡介：This paper provides a rigorous comprehensive approach to the design of the principal software algorithmsutilized inmodern-day strapdown inertial navigationsystems: integration of angular rate into attitude, acceleration transformation/int...
上傳時間： 2016-10-18
上傳用戶：蠢蠢66
資源簡介：A UML Documentation for an Elevator System：This paper is a PhD project report for the course Distributed Embedded Systems at Carnegie Mellon University. Throughout this course, a distributed real-time system – an elevator control system–...
上傳時間： 2013-12-14
上傳用戶：zhouli
資源簡介：This thesis presents a comprehensive overview of the problem of facial recognition. A survey of available facial detection algorithms as well as implementation and tests of di鏗€erent feature extraction and dimensionality reduction methods...
上傳時間： 2017-05-05
上傳用戶：royzhangsz
資源簡介：Information entropy. This is a new method It will be helpful for motor behavior and rehabilitation study.
上傳時間： 2017-07-19
上傳用戶：xiaoxiang
資源簡介：This paper describes a bus mastering implementation of the PCI Express protocol using a Xilinx FPGA. While the theoretical peak performance of PCI Express is quite high, attaining that performance is a complex endeavor on top of an already ...
上傳時間： 2014-06-16
上傳用戶：teddysha
資源簡介：This article describes a new efficient implementation of the Cooley-Tukey fast Fourier transform (FFT) algorithm using C++ template metaprogramming. Thank to the recursive nature of the FFT, the source code is more readable and faster than ...
上傳時間： 2013-12-23
上傳用戶：netwolf
資源簡介：介紹了一種基于MSP430系列單片機和ADXL203加速度傳感器的數字式傾角儀，它不僅可以實現水平度檢測，而且可以測量00～3600范圍內的任意傾角，分辨率可達O．1。。此外，由于該傾角儀輸出為數字結果，因此它也可以與其他的數字設備結合起來，組合成一個功能更加...
上傳時間： 2013-11-14
上傳用戶：lizhizheng88
資源簡介：匯編器在微處理器的驗證和應用中舉足輕重，如何設計通用的匯編器一直是研究的熱點之一。本文提出了一種開放式的匯編器系統設計思想，在匯編語言與機器語言間插入中間代碼CMDL（code mapping description language）語言，打破匯編語言與機器語言的直接映射關...
上傳時間： 2013-10-10
上傳用戶：meiguiweishi
資源簡介：Accurate pose estimation plays an important role in solution of simultaneous localization and mapping?(SLAM) problem, required for many robotic applications. This paper presents a new approach called?R-SLAM, primarily to overcome systemat...
上傳時間： 2019-09-15
上傳用戶：zhudx2007
