Dynamic Frequency Selection
DFS is a feature that monitors the spectrum and selects a frequency for operation that is not already in use, to avoid causing interference to radio transmissions such as weather or military radar.
It is a function imposed by the International Telecommunication Union (ITU) for devices operating in the 5GHz UNII band, where the radar systems are guaranteed to have spectrum protection.
If the device detects that a radar is present, it must either select an alternative channel or enter a “sleep mode” if no channels are available.
Our DFS test system supports the waveform playback mode allows to create standard-compliant or customized waveform files for DFS R&D or performance test.
It can support global DFS standards including FCC, ETSI, Japan MIC, Korean and China DFS standards with all compliant radar waveform types.
The Vista Labs Difference
- Global DFS standards are supported, backed by advanced test equipment, experienced personnel, and our testing scope of accreditation.
- Standardized or customized waveforms provide flexibility when performing DFS R&D or running performance tests.
- One stop wireless service for DFS bands as well as other bands that are commonly involved with products operating in DFS bands.
We offer cost-effective solutions, flexible scheduling, excellent lead-times, and provide testing solutions. All testing and reporting is performed in a reasonable/timely manner, with your specific requirements in mind.
Dynamic Frequency Selection Capabilities