NB-Fi Transceiver: Features and Applications

nb-iot
transceiver
rf
iot
lpwan

This app note covers NB-Fi Transceiver basics and focuses on the NB-Fi Transceiver from WAVIoT, highlighting its key features and specifications.

Introduction:

NB-Fi stands for NarrowBand Fidelity. This technology was developed by WAVIoT, a company headquartered in Russia. It’s designed as an open protocol, making it easier for developers to create products based on it.

What is NB-Fi?

NB-Fi architecture

As illustrated above, an NB-Fi network includes end devices, a base station, a cloud server, and other servers for billing and overall network management.

The following image provides a summary of NB-Fi specifications:

NB-Fi specifications

What is an NB-Fi Transceiver?

An RF transceiver combines the functions of both a transmitter and a receiver into a single device. The transmitter takes baseband information and modulates it onto an RF signal according to the NB-Fi frequency. Conversely, the receiver performs the reverse operation. The transmitter handles up-conversion, while the receiver handles down-conversion.

In essence, the NB-Fi transceiver is a programmable modem designed for long-range communication in IoT LPWAN applications, all while operating at ultra-low power.

WAVIoT NB-Fi Transceiver

Here are the specifications and features you’ll find in the WAVIoT NB-Fi Transceiver:

  • Frequency Bands: Supports frequencies from 430 MHz to 500 MHz and 860 MHz to 925 MHz.
  • Receiver Sensitivity: Offers a receiver sensitivity of -148 dBm.
  • Transmit Power: Maximum transmit output power of 15 dBm.
  • SPI Interface: Features an SPI interface for simple connection to external devices.
  • Modulation Scheme: Uses DBPSK modulation.
  • Data Rates: Supports various data rates, including 50, 100, 400, 3200, and 25600 bps.

Top IoT Transceiver Manufacturers

Explore leading IoT transceiver manufacturers providing cutting-edge technology for seamless connectivity in smart homes, cities, and industrial IoT applications.

iot
transceiver
manufacturer

LTE-M vs NB-IoT: A Detailed Comparison

Explore the key differences between LTE-M and NB-IoT technologies, including specifications, bandwidth, coverage, and data rates, for LPWAN applications.

lte
nb-iot
lpwan
LPWAN Gateway Features and Manufacturers

LPWAN Gateway Features and Manufacturers

Explore LPWAN gateway features, architecture, and manufacturers. Learn how LPWAN technology bridges cellular networks and indoor wireless tech for IoT applications.

lpwan
gateway
iot