SG901-1047

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RF Transceiver Modules

RF transceiver modules are components which combine a transmit and receive circuit in the same package. Moreover, the transmit and receive functions of these modules could be used separately or together.SG901-1047 is one of the popular RF transceiver modules in current market. In this section, we will mainly discuss its application field and working principle.

Application Field

The SG901-1047 modules are extremely versatile and can be used in a wide variety of applications which involve radio signal communication. It can be used for IoT, health care, smart home, smart building, smart agriculture as well as radio remote controller device.

SG901-1047 modules are dedicated for making wireless transmission between two devices with wireless communication links. Besides normal short distance communication, it also supports high-bandwidth data communication with high quality and strong security.

It can be applied in various kinds of devices such as security alarm equipment, car tracking and anti-theft devices, radio data transmitters, surveillance systems, data loggers and medical instrumentation. Especially, they are most useful when wire connections are too costly, unreliable, or impractical.

Working Principle

SG901-1047 modules use a combination of hardware and software to communicate with each other via radio frequency (RF). The hardware part of the system includes an antenna, a power amplifier, a receiver, a transmitter and a controller. The software part of the system includes firmware, embedded software, the communication protocols, drivers and other software.

When two SG901-1047 modules are trying to communicate, one module transmits a signal while the other module receives it. The transmitter module will generate a radio signal and amplify it with its power amplifier. This amplified signal is sent from the antenna to the receiver in the other module. The receiver will process the signal and perform various operations on it.

The received data by the receiver is sent to the controller. The controller then decides whether to transmit the data or not. If the data is to be transmitted, the controller will send it to the transmitter again which will process it and send it out from the antenna in the same manner it sent the signal.

The same process is repeated from the other module which receives the signal and sends it to the controller for processing. The data transmitted by a module is received on the other side, processed and an appropriate action is taken. SG901-1047 modules use a complex signal processing technique known as Frequency-Shift Keying (FSK) for encoding the transmitted data.

In conclusion, SG901-1047 modules can provide relatively low-cost and effective solutions for a range of radio communication needs in a variety of applications. From low-power short range applications to high-quality long-range data transmission, these modules can offer reliable communication solutions.

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