WT11U-A-HCI21001

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RF Transceiver Modules are electronic components designed to transmit and receive radio signals within a given frequency range. In order to fulfil different applications in different conditions, manufacturers produce transceivers with different transceiver parameters, such as frequency range, bandwidth, transmit power, receive sensitivity and other performance characteristics. The WT11U-A-HCI21001 is one type of RF transceiver module, which operates in a frequency range of 863-870Mhz and has a bandwidth of 7.5KHz. It is a high-performance unit that provides reliable and stable data communication and is designed to fit maximum application requirements.

Working Principle

The WT11U-A-HCI21001 transceiver works on the basis of Frequency Division Multiple Access (FDMA) technology. It has a maximum transmit power of 100mW and a receive sensitivity of -110dBm. The device supports up to 12 channels with a total power of -80dBm and a programmable receive/transmit channel change time of 1.5ms. The WT11U-A-HCI21001 also supports various data formats, such as GFSK, 2-FSK and Manchester.

The WT11U-A-HCI21001 utilizes half-duplex transmission, wherein data is transmitted at the same frequency by shifting between transmit and receive functions. Both the transmit and receive functions are operated separately and hence, require two distinct antennas.

The transceiver is equipped with a built-in "time-out" feature that terminates a transmissions session if both ends have remained inactive for a pre-programmed period of time. This helps to reduce unnecessary power consumption and interference. Additionally, the transceiver employs advanced signal processing algorithms such as error correction coding (ECC), spread spectrum for noise reduction, and frequency hopping for communication channel security.

Application Fields

The WT11U-A-HCI21001 transceiver is widely used in advanced home automation and industrial applications. In home automation, it can be used for remote control of lights, HVAC (heating, ventilation, and air conditioning) systems, security Controls, and motorized devices. It is also widely employed in industrial applications, such as asset tracking, warehouse management, and retail automation.

In asset tracking applications, the transceiver can be used to locate, track, and monitor remote assets. In warehouse management, the transceiver can be used to identify, track, and store products. And in retail automation, the transceiver can be used to provide customers with real-time product information and support instant checkout.

The WT11U-A-HCI21001 transceiver module also has potential applications in industrial automation, medical device monitoring, and remote healthcare. With growing demand for automation in industrial production lines, the transceiver can be used to support machine-to-machine communication. In medical device monitoring, it can be used for monitoring of vital signs and other medical data. And in remote healthcare, it can be used to transmit patient health information to medical professionals in real time.

Conclusion

The WT11U-A-HCI21001 transceiver module is a high-performance unit that is designed to fulfil maximum application requirements in a variety of fields, including home automation, industrial automation, asset tracking, warehouse management, retail automation, and healthcare. It operates in a frequency range of 863-870Mhz and has a maximum transmit power of 100mW and a receive sensitivity of -110dBm. It supports up to 12 channels and employs advanced signal processing algorithms such as error correction coding (ECC), spread spectrum for noise reduction, and frequency hopping for communication channel security.

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