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This paper presents a hardware architecture of pulse shaping filter used in multicarrier systems. The filter can be configured to be used for both transmitter and receiver with limited overhead. Generic implementation complexity analysis for a filter in a multicarrier system with N sub-carriers is presented, while the implemented architecture is for a system with 128 sub-carriers. The pulse shapin

The moisture conditions of a concrete have a decisive effect on several properties and many parts of deterioration processes. The moisture distribution in a concrete structure is determined by the concrete composition, curing and the microclimate in the different parts of the structure. A prediction requires access to data on the time-dependency of the binder reactions, moisture fixation and moist

Popular Abstract in Swedish Vi kommer dagligen i kontakt med läkemedel i olika former, antingen som den kräm som vi smörjer in vårt onda knä eller Treon somliga tar på söndagsmorgon. Många av dessa produkter kan se enkla ut men är ofta resultatet av mycket forskning och för att förstå hur arbetet som utgör den här avhandlingen är kopplat till en Treo, så tänkte jag att vi ska börja med att förklarAn important issue within the pharmaceutical world today is the increasing number of poorly soluble drugs. These often show a low bioavailability and a susceptibility to varying conditions in the intestine. Hydrophobically modified poly (acrylic acid) (HMPAA), commercially available as Pemulen TR2, has shown promising abilities to control the release of especially poorly soluble substances. In thi

This work focuses on measurement principles based on ultrasound for applications in industrial automation. The measurements made are of geometric nature. The methods used are when possible based on experience and/or inspiration from the study of bats. A platform for ultrasonic measurements, that allows a VME-based host computer to transmit and receive signals, with a considerable flexibility has b

Energy efficient wood frame buildings give besides a number of positive effects also risks for moisture damages. To avoid moisture damage in wood houses some parts of the Swedish construction industry use WUFI 1D calculation tool in the design phase. The purpose of this study is to demonstrate the coupling between measured and WUFI 1D calculated values of relative humidity and temperature. The fir

Popular Abstract in Swedish Avhandlingen behandlar den svenska fotbollens kulturhistoria från 1800-talets slut fram till år 1950. Det är berättelsen om hur spelet gradvis etableras, överkommer en mängd inre och yttre problem och konflikter, för att träda in i sin guldålder under 1940-talet. Mer konkret följs hur fotbollens medelklassdominerade maktelit försökte kontrollera skeendet inom en sport pThis thesis concerns Swedish football´s cultural history from the end of the nineteenth century to 1950. It is the story of how the game was gradually established, and overcame a great number of internal and external problems and conflicts, before entering its sporting and cultural golden age during the 1940s. I demonstrate how this game´s middle-class dominated power elite tried to control the de

Osmotic processing can be a very useful processing step in today’s food industry enabling the production of high quality natural food ingredients out of plant tissues. The maintenance of high product quality is quite product specific with regard to quality attributes. These attributes include fresh/like appearance, taste, texture and composition. Modern manufacturing trends and legislation regardi

The third generation (3G) cellular networks are starting to be deployed around the world. These networks are predicted to bring a vast number of IP enabled cellular terminals to the Internet. The limited address space of the current version of IP in the Internet, IPv4, has made the cellular industry decide to use IPv6 for these terminals. However, their success will largely depend on the availabil

Euro50 is a proposed optical telescope with an equivalent primary mirrordiameter of 50 m. Partners of the collaboration are institutes inSweden, Spain, Ireland, Finland, and the UK. The telescope will have asegmented primary mirror and an aplanatic Gregorian configuration withtwo elliptical mirrors. For a 50 m telescope there would be noeconomical advantage in going to a spherical primary. The siz

Popular Abstract in Swedish Globala klimatförändringar, nationell säkerhet och ekonomisk stabilitet är alla starka drivkrafter för utveckling av nya drivmedel. Två intressanta alternativ är vätgas och metangas producerade från förnyelsebara råvaror. Detta kan göras i biologiska processer där bakterier omvandlar socker till vätgas eller metangas. Dessa processer måste dock utvecklas och förbättras

Popular Abstract in Swedish Föreliggande arbetes övergripande syfte är att visa på faktorer/begrepp viktiga för en motiverande grundskolemiljö med fokus på klassrummet då analysen baseras på läroplansmålsättningar. Mer differentierade och explicit uttryckta syften för detta arbete utgörs inledningsvis av att dels undersöka hur elever och skolledare uppfattar att skolan uppnått målen i läroplan förThe prime purpose of the work in hand is to present factors/concepts important in generating a motivating environment in our compulsory school system, with a focus on the classroom, the analysis being based on the goals stated in the national curriculum. Expressed in greater and more explicit detail, the purpose of this study was initially to a)investigate how pupils and school principals perceive