منابع مشابه
Aas 07-213 Averaging Quaternions
This paper presents an algorithm to average a set of quaternion observations. The average quaternion is determined by minimizing the weighted sum of the squared Frobenius norms of the corresponding attitude matrix differences, subject to the unit-norm constraint in the determined solution. Two cases are presented: one that incorporates scalar weights and one that incorporates general weights on...
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In today’s competitive environment, operators are focused on improving the value of their network as well as the user experience. By enhancing the main components of any SLA (Service Level Agreement) – coverage, capacity and QoS (Quality of Service) – Mobile WiMAX provides operators with a highly reliable and affordable technology for delivering next-generation wireless broadband services. AASs...
متن کامل1 Atomic Absorption Spectrometry ( AAS )
Atomic Absorption Spectrometry (AAS) is a technique for measuring quantities of chemical elements present in environmental samples by measuring the absorbed radiation by the chemical element of interest. This is done by reading the spectra produced when the sample is excited by radiation. The atoms absorb ultraviolet or visible light and make transitions to higher energy levels. Atomic absorpti...
متن کاملAAS Enables WiMAX Network Efficiency
3 AAS Enables WiMAX Network Efficiency 3 Antenna Diversity and Down Link (DL) Transmit Diversity Schemes 4 Delay Diversity 4 Cyclic Delay Diversity 4 Delay Diversity over Beams 5 MIMO Technology 5 Down Link (DL) Technologies: Matrix A and Matrix B 5 Up-Link (UL) Technologies: MRC and CSM 7 Beamforming (BF) 8 Alvarion SentieMTM Technologies 8 Alvarion’s AAS Business Benefits and Technical Featur...
متن کاملAas 16-236 Probabilistic Initial Orbit Determination
Future space surveillance requires dealing with uncertainties directly in the initial orbit determination phase. We propose an approach based on Taylor differential algebra to both solve the initial orbit determination (IOD) problem and to map uncertainties from the observables space into the orbital elements space. This is achieved by approximating in Taylor series the general formula for pdf ...
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ژورنال
عنوان ژورنال: Zeitschrift der Savigny-Stiftung für Rechtsgeschichte. Germanistische Abteilung
سال: 1921
ISSN: 2304-4861,0323-4045
DOI: 10.7767/zrgga.1921.42.1.465