During the development of microwave based sensors such as radar target seekers, input signals are needed to verify the performance of the system. Therefore, a channel board has been developed by previous thesis projects at Saab Bofors Dynamics. It uses a technique called Digital Radio Frequency Memory (DRFM). The purpose of this board is to sample and digitally store radio frequency signals in order to reconstruct them after a certain delay.The aim of this thesis project was to use the channel board named above to construct a portable instrument for generation of stimuli signals. This assignment has been divided into two tasks: firstly, to construct and put together the hardware components and secondly, to implement a graphical user interface for the instrument.

Background: In Sweden it is a legal right for patients to have the possibility to participate in their own care. Several studies highlight the importance of a good relationship, good communication and good cooperation in order to increase a sense of security and thus the possibility of participation. One way to increase patients' ability to influence and participate can be to adapt person-centered care. This moves the focus from the patient's illness to the patient and his/her resources. Aim: The aim of this study is to describe patients' experiences of the possibility to actively participate in decisions regarding its care and treatment at surgical wards.

Vi lever i en värld där teknikutvecklingen går allt snabbare och till synes exponentiellt och oförtröttligt kommer att fortsätta öka. Hur detta påverkar Försvarsmaktens val av tekniknivå för framtida sensorförmåga för artillerilokalisering kopplat mot operativa krav, interoperabilitet och ekonomi blir extra intressant när radartekniken befinner sig i ett generationsskifte. Beprövad teknik, internationella och militära krav på en artillerilokaliseringsradar ställs mot ny radarantennteknik, svensk forskning och utveckling av Aktiva Elektroniskt Styrda Antenner (AESA).Syftet med denna uppsats är att undersöka huruvida ny teknik är ett nödvändigt tekniksteg för artillerilokalisering eller är "gårdagens" teknik lika bra eller kanske till och med bättre i vissa användningsområden och situationer? Är AESA ett nödvändigt tekniksteg för artillerilokalisering?Metoden för uppsatsen är en jämförande litteraturstudie d.v.s. en kvalitativ textanalys utifrån en given teoriram.

The study has got three aims. The first purpose is to implement the Newman et al.s rampage theory (2004) in a more dominant European context. In this way, the theory?s strengths and weaknesses can be exposed. The second objective is to look at the motive.

This thesis will explore how swedish Talang 2010 used their strategic communication in Kalmar and Stockholm and how the effect of this work was shown in the two cities. With a focus on how the sender was working with the external communication in the two cities, the heart of the research was studying Talang 2010?s communication strategy in these two contexts. The research was made with surveys during two audition days in Kalmar and two days in Stockholm. The competitors, the audience and the general public were answering different surveys but with the same base to study the effect.

Syftet med uppsatsen är att förklara vilka kulturella skillnader som finns mellan teammedlemmarna i ett av Saabs interkulturella arbetsteam med utgångspunkt från Hofstedes och Trompenaars kulturella dimensioner. Vi vill även analysera och förklara de problem som kan uppstå på grund av dessa kulturella skillnader i gruppen. Vi vill dessutom försöka hjälpa Saab och om möjligt ge råd till Saab om hur de kan skapa bättre samarbete i ett interkulturellt team. För att lyckas uppnå syftet med studien har följande forskningsfråga formulerats:Vilka kulturella skillnader finns det i en interkulturell arbetsgrupp med svenskar och schweizare, samt vilka problem innebär dessa skillnader för arbetsgruppen? Den teori som har använts innefattar kultur och dess innebörd, kulturella skillnader och dimensioner samt kulturens påverkan i team.

The rising demand for electricity and heat raises a big challange for the society and engineers. Many products have been introduced to the market to supply more energy to the energy systems. Absolicon AB is a Swedish company that develops and markets a combined heat and power generating product. The product, Absolicon X10, uses a parabolic trough to concentrate the radiation of the sun onto a receiver. The receiveris equipped with mono crystalline solar cells and is cooled by a circulating liquid media.

For several years Uppsala University together with several companies has been involved in a WISENET project aimed at improving railway transport security. By placing a sensor system near the wheels of each wagon, the temperature of the bearings can be measured and transmitted to a collector placed centrally on the wagon. This in turn transmits the collected data to RFID receivers placed intermittently along the railway.As the signals are transmitted wirelessly, problems may occur as the antennas get dirty or coated with ice and snow. To determine the effects of these coatings, several tests were performed examining the reflection coefficient S11, the impedance Z11 and the efficiency eta of an antenna, and how they varied when various coatings were placed over the antenna. Examined coatings were ice, snow and water to determine the effects of weather, and various metal-based coatings: powdered iron both pure and partially oxidized, and iron ore granules.

Internal communication is very important for the success of an organization. The county council Landstinget i Värmland is a large organization with many managers on different positions. Every one of these managers gets an email every week, with the message that a new manager letter, called Chef, is published on the intranet. With my paper I am examining what the managers think of this letter, how they use it and if managers on different positions differ from each other in opinions about and use of the letter. I want to find out if there is a need of Chef as a part of the internal communication of Landstinget i Värmland.To answer these questions, I have chosen a quantitative method in the form of a questionnaire which is send to all the receivers of the manager letter.

The purpose of this article is to investigate how and from which sources librarians collect information on their profession with respect to factors that are important for their work. In order to achieve this goal, a questionnaire-based survey will be conducted at three medium-sized central-public-libraries in southern Sweden. Using this survey, I wish to answer the following four questions: To what extent do librarians acquaint themselves with changes and developments within regional and cultural policy arenas important to their work? To what extent do librarians acquaint themselves with information using conferences and library debates that are focussed on changes and developments relevant to their work? Do librarians consider that they have enough time within the limits of their work hours to follow developments within the librarian profession, for example with respect to developments within information technology, and how would they appraise the future demand for information technology-based services at the library? From which source(s) do librarians collect information relevant to their work? The theoretical basis of this paper can be compared to a radar as it scans subjects-of-interest to the organization in the field of business intelligence. This investigation uses a quantitative method, with data collected via a survey consisting of 13 questions.

AbstractPurpose / Aim: The purpose of this study is to find out why people look at K-1. I wanted to investigate what it was about looking at televised martial arts, specifically K-1, that attracts peoples attention and interest, and what it needs it satisfies within the viewer.Material / Method: This study consists of three separate parts, where I investigate and analyse the producer side of K-1, the receiver side, and the program in itself as a media text. For the producer part I performed interviews with the chairman of K-1 Sweden, the production manager at Eurosport Sweden and the Eurosport K-1 commentator. As for the receivers I interviewed six people who watch K-1 more or less regularly, in order to find out why the watch the show and what it gives them. The program text analysis I performed on two K-1 programs from Eurosport, and I based it on previous studies done of similar and other kinds of programs.

Bakgrund: Bland det värsta som kan hända företag är att få en going-concern varning eftersom det är en signal till intressenter om att företag inte tros överleva under en längre tidsperiod. Tidigare studier har studerat effekterna av en going-concern varning för företags intressenter och på kortsikt vad som händer med företag. Det gör att vi vill studera hur företag agerar för att undvika konkurs och likvidation och därmed överleva going-concern varning.Syfte: Syftet med studien är att förklara hur företag agerar för att överleva en going-concern varning med fokus på kommunikation. Vi kommer därför att skapa en modell.Metod: Studien har en forskningsansats som är deduktiv där vi tar avstamp från resursberoende teorin, institutionell teori och attribution theory. Den empiriska datan är av kvantitativ art och är insamlad via enkätundersökning samt en dokumentstudie av årsredovisningar.Slutsats: Vi har kommit fram till att en going-concern varning är en kris för företag.

At the workplace, different types of discussions take place, where employers meet members of staff. Some of these discussions take the form of an employer correcting a member of staff; that is the employer wanting the member of staff to change his/her behaviour. The correcting discussion has a very important role within labour legislation as it is often this measure that the employer takes to bring about change. If this does not happen then more severe disciplinary measures like a warning or giving notice will be necessary. This paper is about the employer's role in the corrective discussion. How an employer can work with the corrective discussion but also what effects can be experienced due to the discussion. To understand how an employer experiences the corrective discussion, 98 employers within a municipality have received a web questionnaire via the computer program Esmaker. Of these employers 68 answered the questions, which is a response of barely 70%.

This study investigated the possibility of implementing three standards, Transistion Minimized Differential Signaling (TMDS) and two versions of Stub Series Terminated Logic (SSTL), for inter-chip communication in a specific manufacturing process. The two SSTL standards were implemented in one transceiver system while TMDS was implemented in a separate system. The evaluation was done with Spice simulations on schematic level with some parasitic capacitance and resistance. The idea was to investigate the possibility of implementing these standards and get an idea of eventual shortcomings. In order to create models as a basis for evaluation, simulation environments with models for circuit board and packages were created and transmitters and receivers were designed.

Recent years have seen a dramatic increase in podcast listening in Sweden. As a result, podcasts has become attractive in marketing purposes among enterprises and organizations. It has also been revealed that the messages about products advertised in podcasts not only spread among the listeners, but also among their friends when publishing on social media. Research in this area has shown that messages spread on social media is a process which not only involve the transmitter and the receiver but also a third party, that is other individuals in the receivers network. This study reveals possible reasons to how and why listeners of the podcast spread commercial messages on social media.In order to identify general trends and to acquire an understanding of the phenomenon about podcasts a case study on Fredagspodden, produced by Hannah Widell and Amanda Schulman, was done.