Definition

1. Noun:
   • A path for conveying electrical signals or data: A "transmission channel" is a defined pathway or medium used to send information, such as electrical signals, radio waves, or data, from one point to another.
   • A communications circuit or link: In telecommunications, it specifically refers to a circuit or bandwidth allocated for communication, often leased from a service provider.

Usage Examples

• Noun:
  • The data was corrupted due to noise in the transmission channel.
  • The company leased a high-bandwidth transmission channel for its video conferencing needs.

Advanced Usage

• "Channel capacity": The maximum rate at which data can be reliably transmitted over a given transmission channel.
  • Engineers calculated the channel capacity before designing the new network.
• "Secure transmission channel": A channel that uses encryption or other methods to protect data from unauthorized access during transmission.
  • Sensitive information must be sent via a secure transmission channel.

Variants and Related Words

• Channel (n): Often used synonymously with "transmission channel" in technical contexts.
  • The signal is broadcast on channel 7.
• Data channel (n): A transmission channel specifically used for digital data.
• Communications channel (n): A broader term encompassing any medium for communication.

Synonyms

• Communications link
• Conduit (in a technical, figurative sense)
• Circuit (in telecommunications)

Related Phrases

• Channel bandwidth: The range of frequencies a transmission channel can carry.
  • Increasing the channel bandwidth improved the data transfer speed.
• Channel noise: Unwanted disturbances that interfere with the signal in a transmission channel.
  • The engineer worked to filter out the channel noise.

Noun

1. a path over which electrical signals can pass
   • a channel is typically what you rent from a telephone company