Low power wide area network

In this paper, a development kit for an IoT platform using LoRa technology has been proposed. The results of power consumption and Received Signal Strength Indication (RSSI) of this dev-kit have been measured, which has proved that the dev-kit work well as anticipated.

7p viannee 04-08-2023 4 4   Download

The paper "Evaluate the effectiveness of LoRa Network for data collection" evaluates the performance of the LoRa network at long distances under different spatial conditions. For the coverage and propagation speed requirements of the LoRa, a set of LoRa parameters including Spread Factor and Bandwidth calibrated properly is very important. The quality of the LoRa Network depends not only on the distance but also on the terrain and obstacles in the signal propagation process.

6p lieuyeuyeu18 23-12-2022 28 4   Download

This paper studies the performance and success probability of multi-cell LoRa networks. Using tools of stochastic geometry, the paper analyzes the important metric namely success probability in both Rayleigh and Rician channel models.

6p vigeneralmotors 13-07-2022 556 7   Download

Ultra wideband (UWB) communication systems are characterized by high data rates, low cost, multipath immunity, and low power transmission. They are widely used in wireless communications, networking, radar, imaging, and positioning systems. In 2002, the Federal Communication Commission (FCC) legalized low power UWB emission between 3.1 GHz and 10.6 GHz for indoor communication devices stimulating many novel UWB applications such as personal area networks (PANs), accurate tracking and location, safety and homeland security....

0p ktcn_1 10-07-2012 84 6   Download