Results 101 to 110 of about 1,581,787 (389)
Advanced Optical Materials, EarlyView.Here, recent progress is highlighted in colloidal magnetoplasmonic hybrid nanomaterials, with a focus on chiral plasmonics. Metal nanocrystals with intrinsic chiroptical features can lead to a combination of chiral plasmonics and magneto‐optics effects when interacting with the magnetic counterpart, offering a foundation for systematically designing ...
Miguel Comesaña‐Hermo +4 more
wiley +1 more source
Orbit Determination Error Analysis for the KOMPSAT [PDF]
Journal of Astronomy and Space Sciences, 1998 Orbit error analysis was performed for the GPS navigation solutions and ground station tracking data of the KOMPSAT (Korea Multi-Purpose SATellite), which will be launched in 1999 for cartography of Korean peninsula as main mission. A least square method
Jeong-Sook Lee, Byoung-Sun Lee
doaj
Plan of advanced satellite communication experiments using ETS-6 [PDF]
In 1992, an Engineering Test Satellite 6 is scheduled to be launched by an H-2 rocket. The missions of ETS-6 are to establish basic technologies of inter-satellite communications using S-band, millimeter waves and optical beams and of fixed and mobile ...
Ikegami, Tetsushi
core +1 more source
Satellite system performance assessment for in-flight entertainment and air traffic control [PDF]
, 2007 Concurrent satellite systems have been proposed for IFE (In-Flight Entertainment) communications, thus demonstrating the capability of satellites to provide multimedia access to users in aircraft cabin. At the same time, an increasing interest in the use
Bousquet, Michel +3 more
core +1 more source
Advanced Optical Materials, EarlyView.The excitation of a transition‐metal azo Schiff‐base complex with a 1064 nm laser induces a series of nonlinear optical effects. These effects include the second harmonic generation at 532 nm and third harmonic generation at 355 nm. This process demonstrates the potential of the complex for high‐order nonlinear optical applications. Abstract This paper
Karolina Waszkowska +9 more
wiley +1 more source
The Selection of Altitude and Inclination for Remote Sensing Satellites [PDF]
Journal of Astronomy and Space Sciences, 1995 The success of a satellites mission is largely depended upon the choice of an appropriate orbit. In the case of a remote sensing satellite which observes the Earth, there exits an optimum solar elevation angle depending on the mission.
Jeong-Sook Lee, Byoung-Sun Lee
doaj
Research Trends in Utilizing Artificial Intelligence in Satellite-Based Internet of Things: A Scientometric Analysis [PDF]
فصلنامه علوم و فناوری فضاییToday, according to the development of satellite-based hybrid networks -that are able to provide diverse and new services to the most parts of the planet-, the designers of such networks are encouraged to use new communication technologies such as the ...
Pedram Hajipour +3 more
doaj +1 more source
A review of fade detection techniques [PDF]
Several proposed propagation fade detection techniques are reviewed in light of general requirements presented for beacon fade characterization. The discussion includes an analysis of phase lock versus frequency lock beacon tracking loops and of excess ...
Pergal, F. J.
core +1 more source
Advanced Optical Materials, EarlyView.This work quantifies chirality through the continuous chirality measure (CCM). The CCM is correlated to a variety of properties: spin‐orbit field, orbital angular momentum, circular dichroism, absorption dissymmetry factor (gCD) and the circular photogalvanic effect.
Andrew Grieder, Shihao Tu, Yuan Ping
wiley +1 more source
Information Switching Processor (ISP) contention analysis and control [PDF]
Future satellite communications, as a viable means of communications and an alternative to terrestrial networks, demand flexibility and low end-user cost.
Inukai, T., Shyy, D.
core +1 more source