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When are the MLSD respectively the matched filter receiver optimal with respect to the BER?

We reconsider the minimum/optimal bit-error probability receiver (OBER) for intersymbol interference channels with Gaussian noise and the reception of finite b1oc:ks of bits. We view the OBER as a function with two inputs: the received sequence and an expected signalto- noise ratio; and one output: the estimated block of bits. Assuming that all sequences are equally probable to be t.ransmitted we

Vad skall jag läsa? Ansökningskrisen och studenters beslutsprocess

This report analyzes causes for the decline in applications to Lund University by focusing on how incoming students make decisions about whether to attend university and what to study. Some young people (both before and during university studies) consider the university to be a place for personal development, while others see it only as a place to learn skills for getting a job. These two views re

Mucins in normal and diseased airways

Popular Abstract in Swedish I luftvägarna finns ett sekret, "mukus" eller "slem", som tillsammans med flimmerhårens rörelser förhindrar skadliga ämnen att nå lungorna. Denna sk mukociliära transportmekanism är av yttersta vikt för vår hälsa och överproduktion av mukus tillsammans med försämrad mukociliär transport kan innebära fara för livet. Mukus innehåller till största delen vatten (95-99%) menMucus glycoproteins (mucins) are the principal constituents of respiratory secretions in health and disease. The increased 'acidity' of mucin producing cells in the bronchitic airways is not reflected in a change of negative charge of bronchitic mucins. Furthermore, the size and macromolecular properties of mucins from chronic bronchitic sputa do not differ significantly from those in normal airwa

60 GHz Second Harmonic Power Amplifiers in 130-nm CMOS

Abstract—Two different frequency doubling power amplifiers have been measured, one with differential and one with single-ended input, both with single-ended output at 60 GHz. The amplifiers have been implemented in a 1p8M 130-nm CMOS process. The resonant nodes are tuned to 30 GHz or 60 GHz using on-chip transmission lines, which have been simulated in ADS and Momentum. The measured input impedan