Basic concepts of wavelet and filter design. Bioorthogonal wavelet filter decomposition and reconstruction process. Design and application of a biorthogonal multi-wavelet filter.
[size=5] ZigBee supports three network topologies, including: star topology network, tree topology network and mesh topology network. As shown in Figure 2.6. Among them, the full-function device (FFD,
[color=#333333] The frequency range of 433.05~434.79MHz and 2.4~2.5GHz belongs to the domestic unlicensed ISM (Industrial, Scientific and Medical) open frequency band. There is no need to apply for au
As early as the 16th century, in order to avoid getting lost, navigators needed three essential navigation tools: nautical charts, compasses, and theodolites. Navigational charts provide geographical