Signals and Modulation of WiFi & Wireless are very important networking concepts for computer networking & are used in wireless communication. Wireless signals are crucial since they can transmit data in form of audio, video, etc without cables or wires. Modulation is the process of converting information signals into a different form. Some of the common types of wireless signals include Television and Radio Broadcasting, satellite, Global Positioning Systems (GPS), Bluetooth, Cellular phones, Wi-Fi, cellular phones, etc. Wireless Signal terms Some of the important wireless terms are listed below: Frequency is defined as the number of cycles completed per Read More …