BLE has a total of 40 2.4GHz signals, of which 3 are broadcast channels and 37 are data channels. To avoid interference during data communication, frequency hopping occurs among the 37 channels. The BLE protocol defines two frequency hopping algorithms, namely CSA (Channel Selection Algorithm).Here, we will briefly analyze the implementation methods of the two … Read more
“The Matter standard has already become an essential attribute for any new (smart home) product.” Author | Cheng Qian Editor | Xinyuan Is the smart home industry’s transformative Matter standard finally about to be implemented? In March of this year, the Connectivity Standards Alliance (CSA) revealed on its official blog that the Matter standard 1.0 … Read more
First, let me express my intention. I am a technical professional rooted in the IoT industry for many years, and I was fortunate enough to participate in the CHIP Working Group from the very beginning. Of course, my “participation” refers to becoming a member in early 2020, but for most of the time, I was … Read more