Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412)最新文献_第10页

Compression of partially specified test vectors in an ATE environment 在ATE环境中压缩部分指定的测试向量

Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412) Pub Date : 2003-05-20 DOI: 10.1109/IMTC.2003.1207902

F. Karimi, Y. Kim, F. Lombardi, N. Park

{"title":"Compression of partially specified test vectors in an ATE environment","authors":"F. Karimi, Y. Kim, F. Lombardi, N. Park","doi":"10.1109/IMTC.2003.1207902","DOIUrl":"https://doi.org/10.1109/IMTC.2003.1207902","url":null,"abstract":"The manufacturing test of today's digital chips requires new design considerations for automatic test equipment (ATE). Compression has been used in ATE to reduce storage and application time for high volume data by exploiting the repetitive nature of test vectors. This paper deals with compression of partially specified test sets, i.e. vectors with don't care (unspecified, X) entries. A proper X assignment can be used to enhance the potential for compression by introducing similarities among vectors (correlation). This paper provides a comprehensive treatment of the X assignment for compression within fixed order and reordered test sets. For fixed order the X assignment is based on a novel technique referred to as bit-wise correlation. Using a matrix representation of the test set, X entries located in the same position in the vectors are analyzed and Boolean values assigned based on three criteria (column-wise bit-correlation). Once the fully specified test set is generated, an appropriate compression technique is used. If reordering is allowed, the process of X assignment is substantially different. Reordering is accomplished through a variation of column-wise bit-assignment, namely pair-wise bit-correlation. Pair-wise bit-correlation restricts the analysis to vector pairs as a heuristic condition for generating the new ordered test set. Simulation results are provided to support the viability of the proposed approach to compress test set with partially specified vectors.","PeriodicalId":135321,"journal":{"name":"Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115248073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Scaling issues in robot-based sensing missions 机器人传感任务中的比例问题

Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412) Pub Date : 2003-05-20 DOI: 10.1109/IMTC.2003.1207999

Mel Siegel

{"title":"Scaling issues in robot-based sensing missions","authors":"Mel Siegel","doi":"10.1109/IMTC.2003.1207999","DOIUrl":"https://doi.org/10.1109/IMTC.2003.1207999","url":null,"abstract":"Scaling analysis provides a systematic way to translate the performance of a system from one size domain, operating environment, etc., to another. In this paper, we identify scaling issues and present some simple results in the domain of individual mobile robots, as well as teams, swarms, etc., deployed on sensing missions. Since most robot-based sensing missions anticipate mini-, micro-, and nano-scale robots, our explicit examples focus on scaling-down of existing human-scale robot design and concepts. However the principles articulated apply equally to scaling-up situations. The topic is introduced via a simple example that shows why scaling-down of mobile robots that carry their own energy source will generally prove impractical: to obtain reasonable operating times it will rather be necessary to develop small robots into which energy can be beamed, or which can forage for energy sources in the environment. From this concrete illustrative example, the paper moves on to a higher level discussion of robot architecture and the applicability of scaling principles, to varying degrees, to all the modules, i.e., it is not exclusively a mobility issue. There follows a short discussion of how changes of scale are not inherently problematic, but to the contrary, in many cases suitable scale change provides the key to solving a difficult engineering problem. The final section is a quantitative example in which design and operating parameters of the robotic nodes of a sensor network are considered from the perspective of operating time limited by the energy cost of node-to-node communication. This example powerfully illustrates a system in which fairly modest changes contemplated range of engineering parameters result in enormous changes in the anticipated operating time of the system.","PeriodicalId":135321,"journal":{"name":"Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115380118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

LabVir: a virtual distributed measurement system LabVir:一个虚拟的分布式测量系统

Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412) Pub Date : 2003-05-20 DOI: 10.1109/IMTC.2003.1208261

E. Trullols, J. Sorribas, J. del Río, C. Samitier, A. Mànuel, R. Palomera

引用次数: 12

Color edge detection in presence of gaussian noise using nonlinear pre-filtering 基于非线性预滤波的高斯噪声彩色边缘检测

Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412) Pub Date : 2003-05-20 DOI: 10.1109/IMTC.2003.1208219

F. Russo, A. Lazzari

引用次数: 38

Support vector machine for image based automated inspection system 基于图像的自动检测系统支持向量机

Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412) Pub Date : 2003-05-20 DOI: 10.1109/IMTC.2003.1208218

Chien-Ting Kuo, C. Kung, C. Kung, J. Jeng

引用次数: 3

An fpga based rf link for power and full duplex data transfer 基于fpga的射频链路，用于电源和全双工数据传输

Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412) Pub Date : 2003-05-20 DOI: 10.1109/IMTC.2003.1208207

M. Yeary, W. Zhang, K. Wong

引用次数: 1

Bore reconstruction of tubular ducts from its acoustic input impedance curve 基于声输入阻抗曲线的管道内径重建

Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412) Pub Date : 2003-05-20 DOI: 10.1109/IMTC.2003.1207901

W. Kausel

引用次数: 2

Static error in the temperature constant measurement configurations due to DC amplifier offset voltage 温度常数测量配置中的静态误差是由直流放大器偏置电压引起的

Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412) Pub Date : 2003-05-20 DOI: 10.1109/IMTC.2003.1208021

R. Freire, F. Santos, R.N.C. Alves, A. T. Barros, B. Luciano

引用次数: 1

Event controlled sampling system for marine research 海洋研究用事件控制采样系统

Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412) Pub Date : 2003-05-20 DOI: 10.1109/IMTC.2003.1207984

R. Jaskulke, B. Himmel

引用次数: 1

Building a mobile robot for a floor-cleaning operation in domestic environments 制造一种移动机器人，用于家庭环境下的地板清洁作业

Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412) Pub Date : 2003-05-20 DOI: 10.1109/IMTC.2003.1207979

J. Palacín, J. A. Salse, I. Valgañón, X. Clua

引用次数: 17