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Lower bounds on the information rate of intersymbol interference channels based on the Ungerboeck observation model

We consider the problem of lower bounding the information rate of intersymbol interference channels via Monte Carlo algorithms. We adopt a novel approach based on the Ungerboeck observation model, unlike the existing ones that are all based on the Forney model. The two approaches, yet equivalent in the case of full-complexity detection, lead to different results in the case of reduced-complexity d

Personligt lärande i grupp på nätet

UCLUs lunchseminarium den 8 oktober. Håkan Eftring, avdelningsföreståndare och studierektor på Certec, avd. för rehabiliteringsteknik, berättade om sina erfarenheter av institutionens storsatsning på nätburen distansutbildning alltsedan 1996.

Development and characterization of electrochemical cantilever sensor for bio/chemical sensing applications

We report the improvements made to our previously developed electrochemical cantilever (EC) sensor, where nanoporous gold material is employed as working electrodes in microcantilever arrays, while combined counter-reference electrodes are integrated on the chip. For a surface stress change of 1mN/m induced on the microcantilever, the cantilever deflects is 7.3 nm at the free end, indicating high