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RF Receiver, Transmitter, and Transceiver Finished Units

CMD-KEY2-315 is an integrated Radio Frequency (RF) Transceiver which includes both receiver and transmitters functions. It is designed to operate in an ISM band frequency of 315MHz and offers precision radio communication in a variety of applications including home automation systems, open/close sensor monitoring, industrial automation systems, telemetry, and consumer products.

Application Field

CMD-KEY2-315 is widely used in various applications such as home automation, security and surveillance systems, remote control, RF telemetry, and many others. It can also be used for remote sensing such as monitoring the status of doors and windows. The RF transceiver is suitable for different data communication applications enabled with its high transfer rate of up to 10kbps.

In addition, the transceiver is designed to be energy efficient, allowing it to operate over long range with low power consumption. This makes it a good choice for applications requiring low power operation such as indoor wireless communication, personal area network (PAN) or sensor communication.

Working Principle

CMD-KEY2-315 employs Frequency Hopping Spread Spectrum (FHSS) technology for data transmission, which it achieves by using an algorithm to rapidly switch frequencies with the same code. This creates an efficient communication channel over a wide radio spectrum. FHSS offers both privacy and interference protection, as well as improved immunity from multipath fading.

The transceiver operates in two modes, receive and transmit, which are used to send and receive data. In receive mode, the transceiver receives the data from the transmitting RF source. In transmit mode, the transceiver sends out the data to receive components. It is also designed to determine its mode of operation in order to adapt its parameters accordingly.

The CMD-KEY2-315 transceiver is optimized for long-range communication due to its high transmit power output and low frequency hopping rate. It can be used in a wide range of frequency and data rate combination, which makes it suitable for a variety of applications.

Conclusion

In conclusion, CMD-KEY2-315 is a reliable RF transceiver suitable for applications requiring long-range communication. It is designed to provide precision radio communication and offers reliable data transfer in both transmitting and receiving modes. The transceiver is energy efficient and can operate over long range with low power consumption. With its frequency hopping and spread spectrum technologies, it offers improved security, privacy, and immunity from multipath fading.

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