In WLAN, the one of the most popular services for mobile devices is video services. The video services are increasing continually according to the development of high-speed Internet. Many researchers have studied to overcome many problems for smooth video services because they have lots of data in comparison with text ...Download Now
This paper assessed the attitude of mobile telephone subscribers to the implementation of Mobile Number Portability (MNP) in Nigeria. It also identified the demographic variables that should be considered when targeting marketing or sensitization campaigns. A survey design was adopted in the form of a structured questionnaire which was used ...Download Now
This paper proposes a patch antenna array as an alternative feed for dish antennas on board satellites to solve the weight problem constituted by conventional feed horns. An 8x1 linear, C-Band, circular patch antenna array configuration with a broadside radiation pattern is designed as feed for a dish antenna with ...Download Now
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