The equipment used for TV White Space (TVWS) communication typically includes the following components:
TVWS Radios or Transceivers:
- These devices are capable of transmitting and receiving signals in the UHF and VHF TV bands. They operate in a manner similar to other wireless radios but are designed to work in the frequencies allocated to TVWS.
TVWS Antennas:
- The antennas used in TVWS systems are designed to operate effectively within the UHF and VHF bands. They might be directional or omnidirectional, depending on the specific requirements of the network.
Base Stations:
- In a network utilizing TVWS technology, base stations equipped with TVWS radios and antennas facilitate communication with client devices. These base stations can provide a wireless broadband connection to a wide area.
Customer Premises Equipment (CPE):
- CPE refers to the equipment installed at the user’s location, which might include a TVWS radio and antenna to connect to the base station, as well as a router or other networking equipment to provide a local network.
TVWS Database Server:
- The database server is a critical component of a TVWS system. It provides real-time information about available channels to avoid interference with licensed services in the same frequency bands.
Spectrum Analyzers:
- Spectrum analyzers are used to monitor and analyze the frequency spectrum to ensure non-interference and optimal performance.
Networking Equipment:
- Like other wireless networks, TVWS systems require various networking equipment, such as routers, switches, and possibly additional radios for backhaul or mesh networking to ensure a robust and reliable connection.
These components are essential for establishing a TVWS communication network. The actual setup and specific equipment used may vary based on the region, regulatory environment, and the specific requirements of the network.