In array signal processing, estimation of the direction of arrival angle (DOA) from multiple sources plays an important role in the array processing area, because both the base and mobile stations can employ multiple antenna array elements, and their array signal processing can …
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Ever increasing demands to achieve better performance of wireless networks have led the researchers to think beyond the conventional layered architecture of the protocol stack. Recent research activity across the diverse domain of wireless networks has revealed that high perform…
This study investigates the behavior of the small business entrepreneurs in the underdeveloped Black Sea region of Turkey in regard to their adoption of the mobile telephone and the consequences of the implementation of the mobile telephone in their social system. The study empl…
The advances in microelectronics and wireless communication are going to change our lifestyles and benefit our healthcare system in the foreseeable future. New conception named "Ubiquitous Healthcare" has been proposed. It envisions a continuous, real-time, remote monitoring on …
The Ultra-Wideband (UWB) system has emerged as a major solution for wireless communication due to its wide bandwidth and high data rate. As the deployment of UWB gathers pace, consumer electronic devices, PC peripherals and mobile devices manufacturers are striving to develop th…
Amplifiers in the final stages of wireless transmitters boost the power level of the up-converted signals. Unfortunately, the ultimate power level is not the same for all transmitters. This same amplifier can be used as a driver in cellular base stations or as the last stage in …