ETRX3587HR-LRS RF/IF and RFID

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RF transceiver modules are widely used in communications engineering, allowing data to be transmitted between different wireless devices. ETRX3587HR-LRS is an optimal solution for creating a robust 2.4GHz radio link between two wireless devices. This article will explain the application field of ETRX3587HR-LRS and its working principle.

The ETRX3587HR-LRS provides an ideal solution for a wide range of applications, including industrial automation, home automation, automotive, medical, and Internet of Things (IoT). Its compact design, low cost, and great performance make it an attractive choice for many different applications.

ETRX3587HR-LRS is designed to work in the 2.4GHz ISM band, providing a throughput of up to 72Mbps. It uses Wi-Fi technology to engage in bidirectional communications between two wireless devices. The module is fully compatible with IEEE 802.11b/g/n standards, and has been certified by the FCC and CE for use in the US and Europe.

In terms of security, the module offers support for WPA/WPA2 security protocols, and is also compatible with IPv4/IPv6 networks. The module also supports 2-mesh topology and socket application features, allowing two or more ETRX3587HR-LRS modules to be easily connected together.

The ETRX3587HR-LRS module operates on a simple transmit/receive protocol. It uses an RF transceiver to send and receive data over the air. When transmitting, the module transmits signals by modulating its carrier frequency, and when receiving, the module demodulates the incoming signals to extract the data. The module also uses a range of other communications technologies, such as spread-spectrum technology, frequency-hopping spread-spectrum (FHSS), direct sequence spread-spectrum (DSSS), and cyclic redundancy check (CRC) error detection.

In terms of power consumption, the module operates on a nominal supply voltage of 3.3V, and draws a maximum of 92mA during transmission, and 11mA in idle mode. The module can be controlled via a simple command protocol, and can be easily integrated into existing systems using its SPI and UART interfaces.

ETRX3587HR-LRS is a powerful and reliable solution for two-way wireless communications. Its wide range of features and excellent performance make it an ideal choice for a variety of applications. With its low costs and compact design, the module is sure to be an attractive option for both industrial and home applications.

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