Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 12 of 12 for “"Wireless connections"”.
-
MULTI-CHANNEL CDMA-LIKE CAPACITIVE SENSOR INTERFACE CIRCUITS
… low-cost sensor interface circuits and efficient wireless connections. This thesis introduces a CDMA-like period modulation multi-capacitive-sensor interface circuit, which targets at the IoT applications. The proposed architecture can simultaneously read in 16 capacitive sensors and provide the …
-
Distributed Energy-Saving Algorithms for Wireless Networks
The rapid growth of wireless networks has led to increasing interest in designing new algorithms that can efficiently reduce the energy consumption of routers and other devices. We present a new formulation of the Network Flow problem that takes into account the energy consumption of the data …
-
Exploring the Sensing Capability of Wireless Signals
Wireless communications are ubiquitous nowadays, especially in the new era of Internet of Things (IoT). Most of IoT devices access the Internet via some kind of wireless connections. The major role of wireless signals is a type of communication medium. Besides that, taking advantage of the growing …
-
Applying Machine Learning to Advance Cyber Security: Network Based Intrusion Detection Systems
… as well as traditional computer systems, rely on wireless connections to the Internet and are susceptible to attacks. Two important types of attacks are the use of malware and exploiting Internet protocol vulnerabilities in devices and network systems. These attacks form a threat on many levels …
-
Support infrastructures for multimedia services with guaranteed continuity and QoS
Advances in wireless networking and content delivery systems are enabling new challenging provisioning scenarios where a growing number of users access multimedia services, e.g., audio/video streaming, while moving among different points of attachment to the Internet, possibly with different …
-
A study of Bluetooth Frequency Hopping sequence : modeling and a practical attack
The Bluetooth is a wireless interface that enables electronic devices to establish short-range, ad-hoc wireless connections. This kind of short-range wireless networking is known as Wireless Personal Area Networks (WPAN). Because of its attractive features of small size, low cost, and low power, …
-
Indoor Human Sensing for Human Building Interaction
… us, and increased connectivity and robustness of wireless connections, there is an increasing tie between people and things around them. This also includes the space people inhabit. However, such enhanced experiences are usually limited to a personal environment with a personal smartphone being …
-
Parent's Use And Likely Use Of Nutrition Education Resources In The Mississippi Delta Region
… resources reflected those requiring internet or wireless connections which were; online discussion boards (mean = 2.47, SD ± 1.34), mobile phone applications (mean = 2.69, SD ± 1.42), online healthy cooking classes (mean = 2.76, SD ± 1.49), tips from social media sites (mean = 2.81, SD ± 1.41), …
-
Link layer protocol performance of indoor infrared wireless communications
… mobile devices leads to an increasing demand for wireless connections. Infrared presentsseveral advantagesover radio for indoor wireless connectivity but infrared link quality is affected by ambient infrared noise and by low power transmission levels due to eye safety limitations. The Infrared …
-
Space-partitioning with cascade-connected ANN structures for positioning in mobile communication systems
… day passing by – new portable devices employing wireless connections to various networks wherever one might be. Location aware computing has become an important bit of telecommunication services and industry. For this reason, the research efforts on new and improved localisation algorithms are …
-
Contribución al diseño de esquemas de transmisión-recepción para sistemas de comunicaciones de nueva generación con múltiples antenas
… increase thanks to the growing demand in wireless communications. The cable connections have been replaced by wireless connections and it has entailed a great impact in the access networks. Services such as internet access, mobile phone or communication among close devices have increased …
-
Contribution to the characterization and evaluation of multiple antenna systems for communications: prototyping, propagation and antenna perspective
… of new services and applications in mobile and wireless communications, most of them based on high data rates, is helping to reactivate the Telecommunication market. Moreover, current trends seem to point towards the preference for wireless connections to Internet instead of the traditional …