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Differentiate among the three types of satellites.
Section reference 1: Wireless Technologies
Mobile Portal
A portal that aggregates and provides content and services for mobile users.
Voice Portal
An application that gives users access to information and services through voice recognition and telephone input, allowing interactions with an automated system using spoken commands.
Super Wi-Fi
A wireless technology that offers longer range and penetration than traditional Wi-Fi, utilizing lower frequency bands for better coverage.
White Spaces
Unused broadcasting frequencies in the wireless spectrum, which can be leveraged for providing broadband and other types of wireless communication services.
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