📡 โทรคมนาคม
เครือข่าย การสื่อสาร และการออกอากาศ
🚪Access Network
The part of a network connecting subscribers to the core.
🔊Amplifier
A device that increases the strength of a signal.
📻Amplitude Modulation
A modulation technique varying the strength of a carrier wave.
〰️Analog Signal
A continuous signal representing physical quantities.
🔄Analog-to-Digital Converter
A device converting analog signals to digital form.
📡Antenna
A device that transmits or receives electromagnetic waves.
📉Attenuation
The loss of signal strength during transmission.
🔗Backhaul
The connection between core network and edge sites.
📻Band
A range of frequencies used for communication.
📶Bandwidth
The range of frequencies available for signal transmission.
🗼Base Station
A fixed transceiver serving mobile devices in a cell.
0️⃣Bit
The smallest unit of digital information.
🚀Broadband
High-capacity transmission over multiple frequencies.
📺Broadcasting
Distributing audio or video content to a wide audience.
8️⃣Byte
A unit of digital information typically equal to eight bits.
〰️Carrier Wave
A waveform that carries information through modulation.
🗼Cell Site
A base station serving a cell in a mobile network.
📶Cellular Network
A radio network divided into cells with base stations.
📻Channel
A specific frequency band used for communication.
🔗Circuit Switching
A method establishing a dedicated path for a call.
🔌Coaxial Cable
A cable with a central conductor used for signal transmission.
🔢Code Division Multiple Access
A technique allowing multiple users on one frequency.
💬Communication
The exchange of information between individuals or systems.
🏛️Core Network
The central part of a telecom network managing calls and data.
⚡Data Rate
The speed at which data is transmitted.
🔄Demodulation
The process of extracting information from a modulated signal.
🔢Digital Signal
A discrete signal representing data as binary values.
☎️Digital Subscriber Line
A technology providing internet over telephone lines.
🔄Digital-to-Analog Converter
A device converting digital signals to analog form.
🌐Domain Name System
A system translating domain names into IP addresses.