#TITLE_ALTERNATIVE#

• Main Author: CAHYO HARDIYANTO (NIM:18114011), KURNIAWAN
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/28527
• Institution: Institut Teknologi Bandung

<p align="justify">All-band HF communication devices are commonly used by small scale fishermen for communicating with each other. It causes disruption for other communications which are happening in the same used frequency. Besides, fishermen do not have the knowledge about safety procedure so their ships are not equipped with the proper safety equipment yet. Affordable communication radios for fishermen do not usually have data communication feature which is able to send important informations in text format with the updated coordinate locations. The lack of standard radio for fishermen communication could cause a big risk for fishermen’s safety. <br /> <br /> In this final assignment, data communication system using UHF spectrum for marine radio was designed and implemented. The main purpose for this research is the data communication system using UHF spectrum in marine radio is successfully designed and implemented. The system design was done by utilizing a micro controller with its supporting modules. The implemented data communication system could work on 300-400 MHz frequency with its bit rate 32,59 byte/s and 30 meters for communication range. The sent information in this data communication consisted of a message format with coordinate location and ship identity code inside of it.<p align="justify">