Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

317030013 Application Field and Working Principle

RF Transceiver Modules are a type of electronic device used for sending and receiving radio signals. They are used for wireless communications between two points, which can be either two devices or a device and an antenna. The most commonly used modules include GSM, GPRS, CDMA, Bluetooth, GPS and Wi-Fi.

GSM stands for Global System for Mobile communications and is the world\'s most widely used cellular phone technology. It is used in over 200 countries. GSM transceiver modules are used to send and receive cellular radio signals to and from GSM-compatible phones. The frequency bands used for GSM are typically 800 to 900 MHz and 1.8 to 2.4 GHz.

GPRS stands for General Packet Radio Service and is used for sending and receiving data over wireless networks. Compared to GSM, it is faster but has limited coverage area and requires a higher power signal. GPRS transceiver modules are used to transmit data using frequency bands around 900 and 1900 MHz. GPRS can also be used to support mobile internet services.

CDMA stands for Code Division Multiple Access and is used to send and receive wireless signals from CDMA mobile devices. It operates on a frequency band between 800 to 1.9 GHz and is mainly used in North America and parts of Asia. CDMA transceiver modules are used to communicate with CDMA mobile phones.

Bluetooth is a short-range wireless communication technology. It operates on the ISM band at 2.4 GHz. Bluetooth transceiver modules are used to communicate with Bluetooth-enabled devices such as mobile phones, laptop computers, and PDAs. Bluetooth also supports Wi-Fi connections.

GPS stands for Global Positioning System and is a system of satellites used for navigation. GPS transceiver modules are used to receive radio signals from GPS satellites and calculate geographic location. GPS modules typically operate at 1575-1580 MHz and can be used in a wide variety of applications including navigation, tracking, mapping, timing, and surveying.

Wi-Fi stands for wireless fidelity and is a type of wireless communication used for connecting computers and other devices over the internet. Wi-Fi operates on the ISM band around 2.4 GHz and 5 GHz and is used for both home networks and public hotspots. Wi-Fi transceiver modules are used to send and receive data over a Wi-Fi connection.

RF Transceiver Modules are an essential component of any wireless communication system. They serve as the bridge between two points and allow them to communicate wirelessly. The frequency bands used for the different technologies will vary depending on their application and range.

The specific data is subject to PDF, and the above content is for reference