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A robot-assisted adaptive communication recovery method in disaster scenarios
Communication recovery is necessary for rescue and reconstruction scenarios including earthquakes, typhoons, floods, etc. The rapid and stable...
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Satellite-UAV Communications
This section considers a dual-hop cooperative satellite-UAV communication system including a satellite (S) and a group of cluster headers (CHs),...
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Tianlian Satellite Assisted the Emergency Remotely Sensed Data Achieves Download Quickly
With the increasing amount of remotely sensed data and the large-scale deployment of remote-sensing constellations. The problem of poor timeliness of...
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Performance Analysis of Inter-satellite Optical Wireless Communication Using 12 and 24 Transponders
In future, NASA’s plan is to launch several satellites in the low Earth orbit (LEO). It has been planning to establish a direct link from LEO to the...
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Tianlian Satellite Assisted the Emergency Remotely Sensed Data Achieves Download Quickly
With the increasing amount of remotely sensed data and the large-scale deployment of remote-sensing constellations. The problem of poor timeliness of...
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Terahertz Communication: Standardization, Channel Modeling, and Link-Budget
This chapter presents the THz wireless communication standardization, potential applications, channel properties, modeling, and link budget. The THz...
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Introduction
The beam steering principle of optical phased arrays can be realized through phase manipulation. Compared with the methods of acquisition, tracking...
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A Method for Establishing Elastic Time-Frequency Reference for Navigation Constellation
The time synchronization accuracy of navigation constellations determines the performance of navigation positioning and timing, while the reliability...
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Research on the Method of Autonomous Establishing and Maintaining the Synthetic Atomic Time of Satellite Navigation Constellation
The autonomous establishment and maintenance of synthetic atomic time in satellite navigation constellations is increasingly becoming the development...
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Performance Analysis of ISOWC Link Considering Different System Parameters
FSO, besides providing all the tremendous technical developments in the arena of distant wireless communications, has also been researched by many...
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Millimeter Waves and High-Throughput Satellites: The New Frontier Toward Terabit Connectivity in the Sky
Today, connectivity is a pivotal aspect of our lives, basically a right of Humanity, and a fundamental ally towards a sustainable future. This calls...
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Research on Satellite Routing Method Based on Q-Learning in Failure Scenarios
With the continuous advancement of communication technology, satellite networks have gained increasing significance in the field of communication....
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Adaptive Fuzzy Zone Routing for Wireless Ad Hoc Networks
In this chapter we introduce how to implement fuzzy logic for ad hoc networks. Ad hoc networks are characterized by multi-hop wireless connectivity,...
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Ground and Space Hardware for Interplanetary Communication Networks
The increasing demand for interplanetary communication links, due to the growing number of space missions planned or being executed as part of the...
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Recent Demonstrations of Laser Satellite Communications: Path Forward for Constellation of Laser Satellite Technology for Global Communication
This chapter discusses the important features of develo** high-data-rate space communication networks using a constellation of laser satellites,...
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A Dynamic Cellular Network Framework for Multi-UAV-BS Deployment
UAV-assisted base stations (UAV-BSs) to provide wireless access for terrestrial users is an alternative solution in emergency communication and...
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Performance Analysis of Three-Layered Satellite Network Based on Stochastic Network Calculus
Multi-layered satellite network is one of the effective methods for dealing with the problem of global network coverage. However, due to its...
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Multi-UAV Cooperative Navigation Method Based on Fusion of GNSSINSVCS Positioning Information
In a complex electromagnetic environment, the satellite signals and communication links of unmanned aerial vehicle (UAV) systems are often unstable...
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Constellation Design and Application of Real-Time Space-Based Information Services Supporting Communication, Navigation and Remote Integration
The existing communication, remote sensing and navigation satellite systems are self-contained resulting in system isolation, information separation,...
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Laser Satellite Communications: Fundamentals, Systems, Technologies, and Applications
Some of the fundamentals of laser satellite communications such as systems and technologies necessary to design laser satellite communication systems...