DFS (Dynamic Frequency Selection)是5GHz WiFi頻率的其中一個功能,原先DFS頻道只預留給特定的雷達訊號使用,例如軍用雷達、衛星通訊、氣象雷達等。目前依照國家/地區相關規範開放相關頻道可以使用,因此DFS頻道可增加您使用的WiFi頻道數量。 依照國家/地區相關規範使用DFS頻道時,需透過頻道可用性檢查程序(Channel Availability ...
When support for DFS is enabled, WiFi router detect the channel status and determine to use DFS channel or non-DFS channel when boot. If router assigned with non-DFS channel, it can operate on 5GHz frequency immediately; however, if router assigned with DFS channel, according to regulation, ...
When support for DFS is enabled, WiFi router detect the channel status and determine to use DFS channel or non-DFS channel when boot. If router assigned with non-DFS channel, it can operate on 5GHz frequency immediately; however, if router assigned with DFS channel, according to regulation, ...
When support for DFS is enabled, WiFi router detect the channel status and determine to use DFS channel or non-DFS channel when boot. If router assigned with non-DFS channel, it can operate on 5GHz frequency immediately; however, if router assigned with DFS channel, according to regulation, ...
4.6.2.3 Channel Shutdown ---信道关闭 4.6.2.4 Non-Occupancy Period ---非占用周期 4.6.2.5 Uniform Spreading ---均匀分布 Slave设备需要测试的项目: 4.6.2.2 In-Service Monitoring ---在线监测 (不具备雷达脉冲检测功能的不需要测试) 4.6.2.3 Channel Shutdown ---信道关闭 ...
4.6.2.3 Channel Shutdown ---信道关闭 具备DFS功能的设备,如果能监测到雷达脉冲,则当前工作频率上的数据传输会被中止,并且寻找其它"空"频率进行重新传输。放弃使用的频率在随后的30分钟内不再使用,这些动作都是由设备自动完成,使用者一般情况下不会注意到的。
4.6.2.3 Channel Shutdown —信道关闭 4.6.2.4 Non-Occupancy Period —非占用周期 4.6.2.5 Uniform Spreading —均匀分布 Slave设备需要测试的项目: 4.6.2.2 In-Service Monitoring —在线监测 (不具备雷达脉冲检测功能的不需要测试) 4.6.2.3 Channel Shutdown —信道关闭 ...
4.6.2.3 Channel Shutdown ---信道关闭 具备DFS功能的设备,如果能监测到雷达脉冲,则当前工作频率上的数据传输会被中止,并且寻找其它"空"频率进行重新传输。放弃使用的频率在随后的30分钟内不再使用,这些动作都是由设备自动完成,使用者一般情况下不会注意到的。
CYW43455 5G WiFi : DFS, Channel Availability Test (CAC) bhushanpawar Level 2 8 Mar 2021 Dear Cypress/Infineon Team, We are currently using CYW43455 Single-Chip 5G WiFi IEEE 802.11n/ac MAC/Baseband/ Radio with Integrated Bluetooth 4.2 module for one of our products. For the D...
4.6.2.3ChannelShutdown---信道关闭 4.6.2.4Non-OccupancyPeriod---非占用周期 4.6.2.5UniformSpreading---均匀分布 Slave设备需要测试的项目： 4.6.2.2In-ServiceMonitoring---在线监测（不具备雷达脉冲检测功能的不需要测试） 4.6.2.3ChannelShutdown---信道关闭 具备DFS功能的设备，如果能监测到雷达...