The IEEE Multipath Channel block simulates an indoor UWB channel as described in "A Channel Model for Ultrawideband Indoor Communications" by J.R. Foerster, M. Pendergrass and A.F. Molisch, November 2003, and attempts to incorporate the processes used in their MATLAB scripts.
ABAQUS is a general purpose finite element analysis program which is widely used to analyses mechanical, structure and civil engineering problems. Abaqus has some special feature for analysing fracture mechanics problems, and therefore it is a main tools for the FE-analysis in the Fracture Group at the Mechanical Engineering at Glasgow Universtity. The software which can transfer
data from Abaqus into a Matlab readable environment has been developed as a part of a research program in Constraint Estimation in Fracture Mechanics. This research program was funded by a grant from the Defence Research Agency through Prof. J. Sumpter.
軟件測試的目的決定了如何去組織測試。如果測試的目的是為了盡可能多地找出錯誤，那么測試就應(yīng)該直接針對軟件比較復(fù)雜的部分或是出錯比較多的位置。如果測試目的是為了給最終用戶提供具有一定可信度的質(zhì)量評價，那么測試就應(yīng)該直接針對在實際應(yīng)用中會經(jīng)常用到的模塊重點測試。不同的機構(gòu)會有不同的測試目的；相同的機構(gòu)也可能有不同測試目的，可能是測試不同區(qū)域或是對同一區(qū)域的不同層次的測試。在談到軟件測試時，許多人都引用Grenford J. Myers在《The Art of Software Testing》一書中的觀點：
