Design and Implementation of LoRa Wireless Transceiver Module

• Main Authors: CHENG-HUNG HSU, 徐正鴻
• Other Authors: Ching-Cheng Tien
• Format: Others
• Language: zh-TW
• Published: 2016
• Online Access: http://ndltd.ncl.edu.tw/handle/50372132364018351142

碩士 === 中華大學 === 電機工程學系 === 104 === State-of-the-art IOT communication technologies, such as WiFi, Bluetooth, Zigbee, etc., currently could not provide the long-distance applications. Therefore, we chose the LoRa spread spectrum technology to achieve significantly longer range data transmission for the smaller IOT data packets. This thesis proposed the design and implementation of LoRa wireless transceiver module. Ours works include optimized power amplifier and transceiver circuit design, module implementation and testing. Maximum transmitter output power of our LoRa module is delivered up to +30 dBm. The estimated point-to-point transmission distance can reach more than 10kms in 1kbps low data rate.