Rama RahardiWhat Limits the Range of Wireless Transmission?Our world is surrounded by wireless devices. For example, most probably you are reading this story with Wi-Fi or cellular connection. If…Jul 20, 2020Jul 20, 2020
Rama RahardiFrequency, Bandwidth, and InformationOur lives often depend on one interesting property of a signal: frequency. It is because the frequency is a very fundamental and important…Jun 11, 2020Jun 11, 2020
Rama RahardiWhat is Signal?In our daily lives, we often need to communicate with other people. Especially during these pandemic times, we want to communicate safely…Jun 1, 2020Jun 1, 2020