FSK 接收器
Semtech’s wireless UHF RF receiver products are designed to allow a minimum external component count while maintaining RF design flexibility. Operating in license free ISM bands, our UHF receivers comply with relevant European and North American standards. These ISM band RF receivers are unique, only consuming 3mA while in full active mode. Our RF receiver circuits are used in wireless security systems, sensor networks, industrial monitoring, meter reading, home automation, and remote wireless control applications.
资源
The LoRaWAN-based gateway is the physical layer (PHY) interface for the LoRaWAN network server (LNS). On the one hand, it listens to certain parts of the radio spectrum and decodes LoRa®-modulated signals originating from LoRa-based sensors. On the other hand, the gateway transmits messages from the network down to a sensor as LoRa-modulated signals.
LoRaWAN 区域参数中规定了接收和传输这些信号的确切参数。由于世界不同地区有不同的监管要求,因此参数因地区而异。
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