White Space Device

摘要

Background/Objectives: This study dealt with providing a wireless broad band connection using TV White Spaces. This could be implemented with the help of AWR device which providing an access of about of 10 km existing in U.S. and South Africa. Methods/Statistical Analysis: In this paper, a high IF transceiver, UHF antenna and UHF low pass filter are considered. The low pass filter is designed and it is based on the type of antenna and the LNAs input network matching. Findings: Four layers of PCB with the RF signals, ground plane, routing and digital signals forming is used and worked with 12 v peripheral power supply with the current consumption is 800 mA. Applications/Improvements: This technology provides broad band connection in rural areas.