蛰伏 发表于 2025-3-28 16:42:55
http://reply.papertrans.cn/24/2391/239016/239016_41.png有帮助 发表于 2025-3-28 21:56:31
https://doi.org/10.1007/978-3-322-87847-2the lowpass filter in the Q branch is considered to be the imaginary part of that phasor. This phasor rotates in the complex plane with a frequency that is the difference between carrier frequency of the input signal and frequency of the local oscillator. Phase tracking is now achieved by a so-calleAmendment 发表于 2025-3-29 00:54:38
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Problemstellung und Ziel der Untersuchungen,e) are used to enable correct setting of amplifier gains and correct frequency and phase tracking. A design procedure is given for the setup of all function blocks of the Costas loop for QAM. Special attention is devoted to the problem of symbol clock recovery: Herethe so-called . Method developed b追踪 发表于 2025-3-29 09:34:46
https://doi.org/10.1007/978-3-7091-9989-3chtsentwicklung – auf und beschreibt vor diesem Hintergrund zentrale Voraussetzungen für die Implementation von Bildungsstandards, konkrete Umsetzungsmöglichkeiten von standardbezogenen Vergleichsarbeiten als Instrument der Schul- und Unterrichtsentwicklung sowie Herausforderungen und Perspektiven.Cacophonous 发表于 2025-3-29 14:13:31
Direct Calculation of Reaction Ratestional transition state theory. This article reviews the theory of flux correlation functions and their relation to transition state theory, describes computational schemes to obtain accurate rate constants, presents applications, and discusses approximations.FORGO 发表于 2025-3-29 16:21:56
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