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COMMUNICATION SYSTEMS

Evaluating pointing errors on ergodic capacity of DF relay-assisted FSO communication systems

Evaluating pointing errors on ergodic capacity of DF relay-assisted FSO communication systems

... (FSO) systems allow communication at data rates as high as hundreds of gigabits per second for a variety of applications ...FSO communication systems is the atmospheric turbulence, which ...

6

Atmospheric compensation experiments on free-space optical coherent communication systems

Atmospheric compensation experiments on free-space optical coherent communication systems

... communications systems for wireless links have been proposed, studied, and implemented mainly due to the higher bandwidth that this technology is able to ...(RF) systems have been maintained in practical ...

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An Experimental Investigation of the Role of Collaboration in the Evolution of Communication Systems

An Experimental Investigation of the Role of Collaboration in the Evolution of Communication Systems

... language systems: learning biases and social ...graphical communication systems in one of two conditions: one in which they interacted with a partner (Interaction condition), and one in which they ...

6

A reconfigurable ethernet switch for self-optimizing communication systems

A reconfigurable ethernet switch for self-optimizing communication systems

... optimizing systems, enabling, e.g., Real-Time Communication Systems (RCOS) that adapt to varying requirements at ...time-constrained communication during reconfigu- ...

10

Application of machine learning techniques to optical communication systems and networks

Application of machine learning techniques to optical communication systems and networks

... optical communication networks (WRON) with the help of the machine learning techniques described previously and to exploit the advantages that these algorithms might ...

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A survey and comparison of anonymous communication systems : Anonymity and security

A survey and comparison of anonymous communication systems : Anonymity and security

... Several techniques have been presented for preserving anonymity. Freenet [13] protects the communication channel, instead of anonymize it. Onion routing [30] and Tor [22] use a recursive layer data structure ...

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Application of CMOS-MEMS integrated resonators to RF communication systems

Application of CMOS-MEMS integrated resonators to RF communication systems

... It is evident that the wireless market has become one of the most important drivers in consumer electronics. Starting from GSM mobile phone to wireless technologies like WI-FI, Bluetooth and RF-ID, wireless became an ...

204

TítuloTime Modulated Arrays: From their Origin to Their Utilization in Wireless Communication Systems

TítuloTime Modulated Arrays: From their Origin to Their Utilization in Wireless Communication Systems

... None of the above-referenced works analyze in depth, and in a theoretical way, the influence of TMA on digital communication wireless systems. In this sense, the feasibility of TMA for digital ...

14

Asymptotically Exact Approximations for the Symmetric Difference of Generalized Marcum-Q Functions

Asymptotically Exact Approximations for the Symmetric Difference of Generalized Marcum-Q Functions

... also given in terms of the exponential function. We illustrate the applicability of these new approximations in different scenarios: (a) Statistical characterization of Hoyt fading, (b) Performance analysis of ...

7

2019 Ardila Origins of Language

2019 Ardila Origins of Language

... in communication; it also includes qualitative ...initial communication systems using sounds and other types of information such as gestures, similar to the communication systems ...

7

1.5 million years of information systems . From hunters-gatherers to the domestication of the networked computer

1.5 million years of information systems . From hunters-gatherers to the domestication of the networked computer

... production systems but also of guns, germs and steel spread around the world in distinctive patterns interacting with the social structures of their ...the communication systems in place at the time ...

12

TítuloDesign and Evaluation of Low Latency Communication Middleware on High Performance Computing Systems

TítuloDesign and Evaluation of Low Latency Communication Middleware on High Performance Computing Systems

... HPC systems to meet the ever growing computational power needs, it is vitally important for communication middleware to provide efficient inter-node communications on top of high-performance ...inefficient ...

301

Dynamic complexity of autonomic communication and software systems

Dynamic complexity of autonomic communication and software systems

... of communication networks and software ...“autonomic communication networks”, “knowledge-based net- works”, “context awareness”, “semantic grid/web”, “complex software”, ...any communication and ...

14

Estimation and fault diagnosis strategies for networked control systems

Estimation and fault diagnosis strategies for networked control systems

... In this chapter we address questions Q1-Q3 and Q4-Q5. We study transmission power budget minimization of battery-powered nodes in the remote state estimation problem over multi-hop wireless networks. Measurement samples ...

203

TítuloA comparison of wired and wireless technologies for control applications

TítuloA comparison of wired and wireless technologies for control applications

... the communication speed configuration (in bits per second) at the ...the communication speed) the following four steps may help to understand where the data is ...

8

A semantic middleware architecture focused on data and heterogeneity management within the Smart Grid

A semantic middleware architecture focused on data and heterogeneity management within the Smart Grid

... With a grid conceptually as old as one hundred years [8], stakeholders of varying interests and heterogeneous technologies, information interchange at the ICT systems that belong to the Smart Grid becomes the next ...

42

Contributions to trajectory prediction theory and its application to arrival management for air traffic control

Contributions to trajectory prediction theory and its application to arrival management for air traffic control

... The algorithm was initially envisioned to support mixed equipage and legacy aircraft equipped with FANS-1/A, however the principle of inferring dynamic input parameters from aircraft downlink trajectory data proved to ...

269

Communication Paradigms for High-Integrity Distributed Systems with Hard Real-Time Requirements

Communication Paradigms for High-Integrity Distributed Systems with Hard Real-Time Requirements

... the same time unlike an RPC (the client thread cannot start another activation until the last one is complete). Blocking operations are required not only for RPC-like operations, but also for message segmentation, and ...

10

RFID system investigation for vehicular identification application

RFID system investigation for vehicular identification application

... wireless communication systems, but in the case of UHF RFID systems it should be considered too other propagation problems, such as: if the vehicle identification takes place on a highway, the tags ...

6

Communication Middleware for Distributed Hard Real-Time Systems in Java

Communication Middleware for Distributed Hard Real-Time Systems in Java

... • The RMI Wire protocol makes use of other protocols. For example, the Java object serialization protocol (Sun Microsystems, 2003a) is used to marshal call and return data. The object serialization is a process that ...

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