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The Shannon bit error limit for linear coded modulation
We find the Shannon limit to bit error rate (BER) as a function of E_b/N_0 for linear coded modulations. Error performance of TCM and other schemes can be compared to this curve. As the bandwidth of the signals in Hz-s/data bit drops, capacity becomes sensitive to the stopband spectrum, and the limit moves strongly away from the BER of practical systems when the stopband rolloff is not severe.
No comedy, only tragedy: the Haushofers, father and son, and the spaces of Nazi geopolitics
Den välinformerade patienten. Förändrar Internet relationen mellan patient och vårdpersonal?
Sexköp en principfråga för nya frihetsrörelsen
Global warming: Improve economic models of climate change
Laststyrning i småhus. Fallstudier hos Skånska Energi AB
Marriage and Migration in Europe. Evidence from Three Case-studies of Mid-nineteenth Century
The fate of aerosol AuNP upon deposition into physiological fluids – Protein corona and aggregation in solution
Fotografiets historiska ögonblick
NAA and glutamate as neuronal biomarkers in systemic lupus erythematosus (SLE) and neuropsychiatric systemic lupus erythematosus (NSPLE) patients. A single voxel study.
Model estimates of Holocene regional land-cover inferred from pollen records for climate modelling
Knee-extension strength, postural control and function are related to fracture type and thigh edema in patients with hip fracture.
BACKGROUND: Post-surgery thigh edema, loss of knee-extension strength, and reduced physical performance are common following a hip fracture. It is not known if knee-extension strength and physical performance are related to the edema and fracture type. The aim of this study was to examine the influence of fracture type and post-surgery edema on physical performances in patients with hip fracture.
A Revolution in Military Geopolitics?
Situated probing
In this position paper we present methodological considerations from a project in which we have collaborated with people with cognitive difficulties and university students. For people with considerable difficulties in communicating, a new means of expressing their dreams was required. Cultural probes were used to inspire, inform and surprise in the design process: situated probing.