satellite receiver
Học thuậtThân thiện
Definition
- Noun:
- A device that receives signals from a communications satellite: A satellite receiver is an electronic apparatus designed to capture, decode, and process the radio frequency signals transmitted from a satellite in orbit. It is a key component for accessing satellite television, radio, or data services.
Usage Examples
- Noun:
- The technician installed a new satellite receiver on the roof.
- Our old satellite receiver cannot decode the new high-definition signals.
- The signal quality depends on the alignment of the dish and the sensitivity of the satellite receiver.
Advanced Usage
- "Integrated receiver/decoder (IRD)": This is a technical term often synonymous with a satellite receiver, emphasizing its function of both receiving and decoding encrypted signals.
- The subscription service requires a specific type of integrated receiver/decoder.
Variants and Related Words
- Satellite dish (n): The parabolic antenna that collects the satellite signal and focuses it onto the receiver's feedhorn. While related, it is a separate component from the receiver itself.
- Set-top box (STB) (n): A broader term for a device that connects to a television; a satellite receiver is a type of set-top box.
- Tuner (n): A core component inside the satellite receiver that selects the specific frequency channel from the broad signal.
Synonyms
- IRD (Integrated Receiver/Decoder): A formal synonym.
- Satellite tuner: Emphasizes the tuning function.
- Satellite box: A common informal term.
Related Phrases
- Satellite receiver unit: A phrase specifying the complete device.
- Please ensure the satellite receiver unit is properly ventilated.
Related Idioms
(This term is technical and does not commonly feature in idiomatic expressions.)
Noun
- a receiver on a communications satellite