A reconfigurable digital root raised cosine (RRC) filter for a UMTS terrestrial radio access (UTRA) mobile terminal receiver is implemented on a Xilinx Vitrex II Pro Field Programmable Gate Array (FPGA). The filter employs a finite impulse response (FIR) and monitors in-band and out-of-band received signal powers and calculates the appropriate filter length that meets the bit-energy to interferenc

Christian imagination engaged Hades from the very beginning; already the canonical epistle 1 Peter talks of preaching among the dead. Synesius of Cyrene’s hymns and the Odes of Solomon exemplify, in different ways, how early Christian poets use the katabasis motif. Most of the early texts describe Christ’s visit to the underworld. He descends and resurrects, and in doing so he saves the dead from

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

Child mortality because of infectious preventable diseases is a global tragedy. Millions of children die in vain every year. This thesis presents a sincere effort to decrease child mortality on given reason. The servitized Business Information System (BIS) named VacSam provides unique vaccination recommendations to any child thus service orienting a part of the Swedish vaccination activity. Design

In this paper we estimate the computational cutoff rate for sequential decoding when used together with short interleaving to communicate over the Gilbert-Elliot channel.

Popular Abstract in Swedish Det är idag viktigt att ha tillgång till moderna, snabba och miljövänliga analysmetoder, som är användbara för olika typer av livsmedel. Dagens metoder är arbetskrävande och leder till hantering och konsumtion av stora mängder lösningsmedel. Metoderna är oftast mycket svåra att automatisera på grund av att de innehåller vätske/vätske-extraktionssteg. Ett alternativ tillSample preparation is the most time-consuming step in an analysis. Traditional sample preparation techniques consume large amounts of organic solvents, are time-consuming and are difficult to automate. During the last decade some new extraction techniques have been developed for sample preparation and one of them is supercritical fluid extraction (SFE). This thesis focuses on sample preparation fo