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Some results on convolutional codes over rings
Convolutional codes over rings were motivated from phase-modulated signals. Some structural properties of generator matrices of convolutional codes over rings have been studied. A condition for a convolutional code over a ring to be systematic is given and shown to be equivalent to the condition given by Massey and Mittelholzer (1989). Furthermore, the conditions of generator matrices over Z(pe) b
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Sweden – Economic Growth and Structural Change, 1800-2000
Uncommon tumors of the pancreas
A comparison of polar transmitter architectures using a GaN HEMT power amplifier
In this paper three transmitter architectures are compared, that each use the low-frequency envelope and high-frequency phase component of an RF signal. A power amplifier (PA) with Pulse Width Modulation by Variable Gate Bias (PWMVGB) is compared to an Envelope Elimination and Restoration (EER) and Envelope Tracking (ET) configuration. The test circuit is implemented using a discrete GaN HEMT powe
Struggles of the Disenfranchised: Commonalities Among Native Americans, Black Americans, and Palestinians
Litteraturgranskning, Olivier Danjoux: L'etat, c'est pas moi. Reframing Citizenship(s) in the Baltic Republics
Att låsa Vattenfalls tyska kol är oklok och dyr miljöpolitik
Anm. av: The making of labour law in Europe. A comparative study of nine countries up to 1945, Hepple, B, & Higgins, P, editors samt The transformation of labour law in Europe, A comparative study of 15 countries 1945 – 2004, Hepple, B, & Veneziani, B, editors
X-ray scattering with simultaneous in-situ loading and DIC
Monetary Events and Debates in Sweden and England 1779-1850. A Comparative Approach to the Development of Monetary Theory
Stability of monotone dynamical flow networks
Principlös strategi
Per Ströms rapport Med storebror i uppfinnarverkstan från stiftelsen Den nya välfärden pekar på övervakningssamhället som ett hot mot demokratin och den enskildes integritet. Men integritetsidealet kanske bör se helt annorlunda ut än vad Ström anser. Det skriver Mikael Sundström, universitetslektor i statsvetenskap vid Lunds universitet.
Phenomenological aspects on strong interaction
[abstract missing]
Change of voice in puberty in choir girls
Two-photon physics and online beam monitoring using the DELPHI detector at LEP
[abstract missing]