@inproceedings{11783,
  abstract     = {{The common basis of coherent and differentially coherent detection is considered from the viewpoint of carrier recovery as the estimation of fading distortion. In the differentially coherent receiver a simple estimate of the fading distortion is used whereas the coherent receiver uses the optimal estimate. The bit error rates (BERs) for M-ary PSK (phase-shift keyed) and DPSK (double phase-shift keyed) transmission are calculated using a single method of calculation for both detection schemes. The calculation takes into account nonperfect carrier recovery, cochannel interference, and diversity. The results allow a direct comparison of the two schemes and show that coherent detection is preferable in many realistic fading environments.}},
  author       = {{Haeb-Umbach, Reinhold}},
  booktitle    = {{International Conference on Vehicular Technology, Philadelphia}},
  title        = {{{A Comparison of Coherent and Differentially Coherent Detection Schemes for Fading Channels}}},
  year         = {{1988}},
}

@inproceedings{11794,
  abstract     = {{A digital carrier recovery structure which allows coherent detection on frequency-nonselective fading channels is presented. The synchronizer estimates the multiplicative distortion introduced by the channel. It is shown that the structure is superior to a phase-locked loop and is well suited for a fully digital realization. A detailed synchronizer design and simulation results are presented for a land-mobile radio channel. This includes a novel scheme for a fully digital frequency offset estimation and correction.}},
  author       = {{Haeb-Umbach, Reinhold and Meyr, Heinrich}},
  booktitle    = {{International Conference on Communications, Philadelphia}},
  title        = {{{A digital Synchronizer for Linearly Modulated Signals Transmitted over a Frequency-Nonselective Fading Channel}}},
  year         = {{1988}},
}

@article{17469,
  abstract     = {{Abstracts: The Philosopher's Index. Cumulative Edition 22 (1988), 509–510; Historical Abstracts 40A:4245.
Rezensionen: Zbl. Math. 645.01019 (R. Murawski); MR 89e:01038 (Chris Brink).}},
  author       = {{Peckhaus, Volker}},
  journal      = {{History and Philosophy of Logic}},
  pages        = {{43--56}},
  title        = {{{Karl Eugen Müller (1865–1932) und seine Rolle in der Entwicklung der Algebra der Logik}}},
  volume       = {{9}},
  year         = {{1988}},
}

@article{17468,
  abstract     = {{Abstracts: Historia Mathematica 18 (1991), 400 (#18.4.67); Historical Abstracts 39A:4291.}},
  author       = {{Peckhaus, Volker}},
  journal      = {{History and Philosophy of Logic}},
  pages        = {{185--186}},
  title        = {{{Case Studies Towards the Establishment of a Social History of Logic}}},
  volume       = {{7}},
  year         = {{1986}},
}

@book{17455,
  abstract     = {{Online-Version (2001, 2014): http://publications.rwth-aachen.de/record/229987
}},
  author       = {{Peckhaus, Volker}},
  pages        = {{256 + 2 unpag.}},
  title        = {{{Der nationalsozialistische „neue Begriff“ von Wissenschaft am Beispiel der „Deutschen Mathematik“ — Programm, Konzeption und politische Realisierung, Magisterarbeit an der Philosophischen Fakultät der Rheinisch-Westfälischen Technischen Hochschule Aachen, August 1984}}},
  year         = {{1984}},
}

@book{29933,
  author       = {{Böcker, Joachim}},
  publisher    = {{Institut für Regelungstechnik, TU Berlin}},
  title        = {{{Untersuchungen zur L_inf-Stabilität für eine Klasse nichtlinearer Regelungssysteme}}},
  year         = {{1982}},
}

@book{30187,
  author       = {{Böcker, Joachim}},
  publisher    = {{Institut für Regelungstechnik, TU Berlin}},
  title        = {{{Ein Kreiskriterium für Mehrgrößensysteme und seine Anwendung auf mechanische Schwingungssysteme}}},
  year         = {{1981}},
}

@misc{30179,
  author       = {{Ficara, Elena}},
  title        = {{{Dialektik}}},
}

