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Because of its high transmission rate, Time and Wavelength Division Multiplexed Passive Optical Network (TWDM-PON) has become a particular research topic. Due to the wavelength flexibility and multiple user's access, it becomes necessary and imperative to consider the fairness between all the Optical Network Units (ONUs) so that we can improve the quality of service of the users. This fairness includes...
The frequency modulated continuous wave (FMCW) synthetic aperture radar (SAR) has the properties of compact size, lightweight, low cost and low power dissipation, which provides great potential in the application of precision guidance. This paper presents an imaging method of FMCW SAR with diving acceleration. The series reversion algorithm is used to evaluate the accurate expression of the received...
Quantitative evaluation of service quality is very important in modern service industry, so there has important theoretical and practical significance of studying comprehensive evaluation method of customer satisfaction. This paper discusses customer satisfaction concept and constructs evaluation index system for customer satisfaction oriented information service, then describes the theories and procedures...
Logistic cost is accompanied by logistic activities. A logistic cost is an important indicator to measure the production efficiency of an enterprise. With strengthening the logistic management awareness, how to effectively reduce logistic cost has become a core mission. Using primary components analysis (PCA) and its advantages, influential factors on logistic cost reduction in enterprise material...
It is well known that the concrete strength is affected by a lot of factors, and then traditional qualitative analysis method is main method to analyze concrete strength. It is difficult to quantified analysis. In order to better analyze the factors that affect the concrete strength, Fuzzy Analysis Hierarchy Process is introduced, and the main factor that affects the concrete strength is found out...
As an important part of knowledge management (KM), the KM performance evaluation tries to find out the key factors restraining the enhancement of the enterprises' performance. In this paper, some primary factors of the performance of enterprises KM are analyzed and an index system of KM performance is established by considering some aspects, such as marketing capability, information management, maturity...
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