Sökresultat:
54 Uppsatser om Sender - Sida 3 av 4
Utvärdering av en beslutsåterkopplad kanalestimator för tredje generationens mobiltelefonisystem
This Masters thesis work describes a comparison between two different methods
for estimation of the down channel (base station to mobile subscriber) in
Wide-band Code Division Multiple Access (WCDMA).
The first estimation method, Optimal Feed-forward Channel Estimation (OFCE), is
a conventional method that bases the estimates on data that is known to both
Sender and receiver, so called pilots. The second method, Decision Directed
Channel Estimation (DDCE), is an elaboration of OFCE. It also uses user data
for estimation.
Simulations show that DDCE, in comparison to OFCE, does not attain an
improvement in signal-to-noise-ratio (SNR) for high bit error rates (BER). An
improvement is only seen when the BER becomes much lower than what is common in
real situations.
In conclusion DDCE is complicated, involves many mathematical operations and
gives insignificant improvement of SNR when BER takes common values. It is
legitimate to question if it is possible to use the method in a real mobile
phone system..
Skatteverkets massmediala kommunikation av inkomstdeklaration nummer 1
The purpose of this study is to study the Swedish Tax information campaigns in 2010-2012. Questions about what worked better than others, and what impact this has had has been set up. The study shows that work has essentially divorced by 2011,worked with a significant amount of local material. This work had an impact on mass media published locally in newspapers. This work fits well with research in the area showing that messages should be tailored to the target audience and capture the target group's interest.
Trafikinformation som når ut : En studie om nya kanaler för störningsinformation i trafiken
The Swedish traffic system is congested, especially in the urban areas; travellers face daily growing traffic jams and delays in public transport. In a congested traffic system, travellers need support to make smart and sustainable decisions and one such tool is traffic information.One issue today is that too few travellers use traffic information in support of their travel. Research shows that travellers would see great value in receiving the information; however current systems do not meet their requirements. This is a problem since the society would benefit greatly from a well functioning traffic information system.In this report, a number of channels that can be applicable for providing traffic information will be explored, with particular emphasis on interference information.The information channels are analyzed based upon the needs and requirements of the society and the traveller. The thesis of the report is: the more of these needs and requirements are met in a channel; the better is the channel to use for traffic information.
Elevers tillämpning av källkritik på Internet
This paper, called Pupils' practice of source criticism on the Internet, is investigating pupils? use of source criticism. The main research question was: how much knowledge pupils from an upper secondary class have about the use of source criticism, regarding examining data from the Internet intended for assignments. Furthermore, developing a suitable method to investigate this was included. The main research question led to further sub questions that aimed to answer to what extent pupils consider source critique criteria as Sender, aim, up-to-dateness, credibility and dependence.The study has been conducted by using mixed methods, both qualitative and quantitative methods.
Ägarlägenheter : En möjlighet till införandet av en ny affärsmodell?
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.
Säker grannupptäck i IPv6
The IPv6 protocol offers with some new functions, one of them is auto configuration. With auto configuration it is possible for nodes, i.e. hosts and routers, for automatically associated with IPv6 addresses without manual configuration. Auto configuration it is another protocol as it uses Neighbor Discovery protocol (ND) messages (ND is mandatory in the IPv6 stack). The main purpose of ND is that nodes can discover other nodes on the local link, perform address resolution, check that addresses are unique, and check the reachability with active nodes.There are exactly the same vulnerabilities of IPv6 as IPv4 and is now exception, ND if not properly secured.
Kommunicerad Talang : Kartläggning och utvärdering av Talang 2010´s externa kommunikation
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.
Får vi se ? datakvalité. Effektivisering av supportprocessen hos Tunga Maskiner AB
Inadequate data quality has a negative effect for organizations, however utilization of modern technology and data analysis may shape new values for organizations. Our research has found that the quality of information in field reports for error reporting varies significantly. In many cases, the information in the field reports are deficient in such way that the field report need additional information from the Sender, thus risking prolonging lead times in the error reporting process. More efficient use of information has become possible with today?s technology.
Med erfarenheten som utgångspunkt : En studie om den subjektiva erfarenhetens relation till det textdu som framträder i skriftlig sjukdomsinformation
In order to convince, one must know which arguments are most suitable for the specific situation. But even if you think you know how others will react to your arguments, you may be wrong. Therefore, the purpose of this paper is to find out a way of examining to what extent informative text take account to the subjective views of their addressees. The theoretical framework is Blitzer's theory of the rhetorical situation, pragmatic theory of speech acts and their presuppositions, Burk´s theory of consubstantiality and phenomenographic theory of subjective perceptions. Methodologically, phenomenography has also been used as a guideline for selecting informants, collecting data and processing the interviews.
Du kommer väl ihåg hur det var att gå i skolan : En visuell retorikanalys av fem av Friends antimobbningsfilmer
Title: ?Du kommer väl ihåg hur det var att gå i skolan?? ? En visuell retorikanalys av fem av Friends antimobbningsfilmerNumber of pages: 75Authors: Radhika Bhasin and Christoffer OrreTutor: Marinette Fogde and Gudrun WeinerCourse: Communication, Advanced CoursePeriod: Spring 2007University: Division of Media and Communication, Department of Humanistic Science, Örebro UniversityPurpose/Aim: The purpose with this essay is to examine in what ways the Swedish organisation Friends advertising films against bullying rhetorically and visual rhetorically intend to convince their audience of their message.Material/Method: We have been studying five of Friends advertising films against bullying. The five films were chosen because they all originated from the same campaign against bullying amongst schoolchildren. The methods used were partly rhetoric analysis and partly visual rhetoric analysis.Main results: The conclusion we can draw from this study is that Friends anti-bullying films uses several rhetoric methods, both classic and visual, to convince their audience. Occurrence of pathos (emotions) arguments as convincing method was most commonly used, followed by ethos (Sender trust) and only a few logos (fact) arguments.
Mata inte trollen : En studie i marknadskommunikation och internetkultur
Social media provides, as many points out, new possibilities for marketing. Marketing in social media requires a two way communication, rather than the traditional marketing where the communication model is typically Sender ? receiver.To create a marketing campaign that is suitable for a two way communication model has its difficulties and risks as well as its opportunities. Opportunities in the sense that the campaign can become a viral, a Word of mouth and create a Buzz, which will reach potential customers, to a bigger quantity for lower costs, with a message that will make a different impact from the types of commercial messages we are used to. Risks in the sense that the message, if not properly aimed and phrased, can be turned overnight into something that humiliates the company and possibly harm its brand.The difficulties in creating such a campaign is to create something that will catch people?s attention, discuss and forward it, while at the same time avoid getting hurt.We aim to describe the internet from a cultural context, and from that point of view explore the types of misunderstandings which often seem to happen when a corporate message is created and sent out in social media, how to avoid putting the image of a company in danger when doing this, and examine if there is ways to know how the message will be received.
Trovärdighetsbedömningen av muntliga utsagor i brottmålsprocessen
In some criminal cases, the only existing evidence is the verbal statement of a witness or the plaintiff. The typical example is an alleged rape where victim and perpetrator have had some kind of relation, and their records of the incident differ. In these cases, the assessment of the value of the evidence drawn from the plaintiff's story is of crucial importance. On the one hand, a false positive judgment means that a person is wrongly convicted, on the other hand, a failure to correctly identify a truthful claim of rape means that a victim of a severe crime is left without judicial remedy. That the prosecutor must prove that the crime is committed by the defendant without reasonable doubt, means that there is much more chance of a failure to convict guilty felons, than of the opposite.In the essay, the rules of criminal procedure directed at the evaluation of the verbal statement are identified and critically evaluated from the perspective of how they may or may not facilitate the judgment of a verbal statement presented before the court, either in person, or through other media such as video.
Chefen som normsändare : En kvalitativ studie ur chefs - och personalperspektiv
The aim of our study is to explore which norms that exists in the home care service, who is sending those norms, how are they maintained and how do they affect the interactions between staff and manager? We want to deep en our knowledge about home care service as an organization and increase our understanding for the psychosocial work environment and also the importance of leadership. We mean to read the organizational culture that exists which allows us to deal with the values that influence the behavior in the organization.The study is based on a qualitative method. The data consists of two focus group interviews, one with managers from the home care service - organization and one with staff from the same organization. T he interview with the managers consisted of five participants and the corresponding figure for the second interview with the staff was eight participants.The theoretical viewpoints have been communication - theory, organizational theory and Foucault´s th eory of power.Our result indicate that norms are something that unconsciously controls us and that we have learned that there are consequences when you step out of what is normative for the group.
Vilken kommunikation smörjer börsmaskineriet: En kvalitativ studie av börsanalytikers syn på informationsinsamling och trovärdighet
Stock analysts have through the analyses they write a large impact on the expectations on the market and the direction of investors investments. This creates undesired fluctuations on the market that raises the level of uncertainty. The way that the analysts satisfy their need for information is connected to how their final analysis will be shaped. There is a large knowledge gap concerning the way that the analysts work and this gives unsatisfactory ways of communication. This thesis is set out to create a greater understanding of how optimal communication towards this target group should be brought out.
Försäkringskassan har beslutat : En undersökning av mottagaranpassning och språkbruk i Försäkringskassans beslutstexter
The aim of this study is to learn about and demonstrate the process in which Försäkringskassan (The Swedish Social Insurance Agency) customizes texts and the texts linguistics influence on a potential beneficiary. I use three different questions to fulfill the purpose of the study. I examine what the manuals writers of Försäkringskassan use say about the issues of sentence length, addressing the beneficiaries and wording ? three language features that represent different perspectives within plain language research. Furthermore, I examine how decision texts are created and tailored for its beneficiary group and how the language in decisions is perceived by potential beneficiaries.