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RS(23,17) decoder for UWB

This paper presents the Reed-Solomon (RS) decoder for multiband OFDM(MB-OFDM) ultra-wideband(UWB). In UWB system, RS (23,17) code is adopted. To achieve high throughput and small area, two iterative Modified Euclidean (ME) blocks are proposed to work by turns in this paper. The architectures of syndrome block, ME block, Chien search block, Forney block are presented later in detail. At last, this

An example of assessment being an integral part of a service course

When designing a new basic course in statistics for students in Environmental Engineering at Lund University, our aim was that assessment should be an integral part of the course. We found that there were several factors to be considered, such as how the assessment should be in line with the goals of the course and with the teaching method. One piece of the assessment is a major project and we dis

Identification of weak sections in gulam beams using calculated stiffness profiles based on lamination surface scanning

Modelsfor estimation of structural properties of glued laminated timber (glulam) aregenerally based on the relationship between properties of the individuallaminations and the properties of the glulam. In this investigation, a recentlypresented machine strength grading method based on laser scanning of fibredirection fields was applied for determination of axial modulus of elasticity(MOE) profiles

Open source business model framework

ERP systems became popular with large organizations in the 1990s. In the 21st Century, these products were expanded by addition of supply chain management (SCM) and customer relationship management (CRM), as well as access through the Web, creating the ERP II concept. Efforts to increase the market led vendors to serve not only large organizations, but also focus more on small-to-medium sized ente