NL-SW-LTE-TM1G-V RF/IF and RFID

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Introduction of NL-SW-LTE-TM1G-V

NL-SW-LTE-TM1G-V transceiver module belongs to part of RF transceiver module family, and the concept of which is developed from the conventional wireless communication concept. It’s a combined signal processing system with a communication function and a transmission & reception function of the frequency band.

Application Field

The NL-SW-LTE-TM1G-V transceiver module is specifically applied in the 4G communications systems, especially LTE. Also, as a high-frequency, medium-capacity and low-cost RF module, it is widely used in various wireless communication products, such as GSM/EDGE, CDMA, WCDMA, TD-SCDMA, CDMA2000, WLAN802.11, GPS, and UMB.

Working Principle

The NL-SW-LTE-TM1G-V transceiver is a digital and analog two-way transceiver. It combines the Baseband and RF into one module. The block diagram of structural module is shown in figure 1. It is based on the multi-chip module (MCM) technology, and its substrate integrated waveguide technology (SIW) is used for the antenna and RF module.

In detail, when the RF signal of current frequency band is received, the signals are converted to the IF signal by the front-end RF modules which are composed of RF amplifiers, mixers, frequency divider filters, etc. And the IF signal will be amplified and filtered, then converted to the digital signal by the ADC after analyzing. After beeing processed in the baseband processor, the signal is converted to the analog signal through the DAC process, and transmitted to the RF module for transmitting again.

Conclusion

In terms of features, the NL-SW-LTE-TM1G-V transceiver module has advantages such as low power consumption, low cost and small size size, which help it to meet a variety of application requirements. Furthermore, its wide application field in 4G communications systems, especially LTE, makes it highly welcome by the market.

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