WLNG-SP-DP551

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RF Transceiver Modules are designed to operate as transmitter and a receiver simultaneously in The Wireless Local Area Networks. The two radios (transmitter and receiver) need to send and receive on same frequency and same time. This makes possible the communication between two radios. The WLNG-SP-DP551 is an example of RF Transceiver Module with a wide range of application fields.

Introduction to WLNG-SP-DP551

The WLNG-SP-DP551 from Radiowave Technology, Inc. is a cutting edge single module transceiver module with integrated direct digital synthesizers and direct sequence spread spectrum technology. Its core components are the 2.4GHz chip integrated receiver, power amplifier, voltage-controlled oscillator, low noise amplifier and a temperature-controlled crystal oscillator. Its highly integrated RF design makes it an ideal choice for low-power application.

Application Fields of WLNG-SP-DP551

The WLNG-SP-DP551 can be used in various application fields such as security systems, automatic meter reading, asset tracking, remote radio data transfer, automotive applications, industrial automation, two-way radio communication and home automation. It enables up to 56kb/s radio data rates with direct duobinary communications with direct modulation modes. It also has extended field-range measuring up to 200m in open space.

This module also has various applications in medical industry. It is used in patient monitoring devices, which help to track the vital signs and other medical information of the patient to a remote system. This real-time communication system also helps in medical emergencies. Also, due to its direct digital synthesizers and direct sequence spread spectrum characteristics, it is also used in swarm robotics for communication between agents.

Working Principle of WLNG-SP-DP551

The WLNG-SP-DP551 has a direct digital synthesizer and direct sequence spread spectrum (DSSS) technology. The direct digital synthesizer (DDS) is designed to generate a frequency-agile signal from a digital code. This DDS signal is cleaned of spurious components and unknown phase shifts. DSSS works by sending data across a wide spread of frequencies, simultaneously using the same code. This helps to spread the signal across the frequency band and lessen the impacts of interference.

The WLNG-SP-DP551 effectively works on transmission of information on the wireless medium and helps to receive the data from the remote devices. The modulator and demodulator used for this module helps to maintain secure and reliable communication between two different networks. The module also offers a good balance between speed, range and power efficiency.

The WLNG-SP-DP551 module also has an SPI interface, which helps in the control of various internal functions of the module, including modulation parameters and registration in frequency hopping spread spectrum modes. It also has different internal registers, read/write timestamp, and watchdog timer. This interface helps the programmer to control the module parameters from the software.

Conclusion

The WLNG-SP-DP551 is a cutting edge single module transceiver module with integrated direct digital synthesizers and direct sequence spread spectrum technology. Its wide range of application fields, including security systems, automatic meter reading, asset tracking, remote radio data transfer, automotive applications, industrial automation, two-way radio communication and home automation, make it an ideal choice for different applications. Its direct digital synthesizers and DSSS technology enable transmission of data on the wireless medium with more accuracy and efficiency.

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