empty channel

USAGE SUMMARY

The phrase "empty channel" is correct and usable in written English.
It can be used in contexts related to communication, technology, or media, referring to a channel that is not currently transmitting any data or signals. Example: "The satellite was unable to establish a connection due to an empty channel, resulting in a loss of communication."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

45 human-written examples

Experiments were also conducted in the packed bed condition and also for empty channel flow.

Electrochimica Acta

The model was verified with published experimental data of permeate flux in an empty channel.

Journal of Membrane Science

Between these segments are empty channel spaces of approximately equal size.

Britannica

Empirical correlations from the open literature are used to validate empty channel simulations.

International Journal of Thermal Sciences

The sensor capacitance varies from 1.5 fF (empty channel) to 13.1 fF (channel filled with water).

Sensors and Actuators A: Physical

The emphasis is on those devices that offer more than just an empty channel for, e.g., electrophoretic separation.

Journal of Chromatography A

Human-verified similar examples from authoritative sources

Similar Expressions

14 human-written examples

Empty channels have been observed between the zig-zag chains of complexes.

Journal of Molecular Structure

The sediment from the upper levels then erodes and slides down, filling empty channels with sediment from above.

University of California, Berkeley

The aim of this stimulation technique is to create empty channels called wormholes which, if successful, would bypass the damaged area near the wellbore.

Chemical Engineering Science

The nanoscaled multi-winding membranes provide shortened pathway for rapid e-/Li+ transport, and empty channels allowing for free volume expansion of the Si without mechanical breaking.

Energy Storage Materials

Empty channels, gullies and lakes suggest that liquid water once lapped at the surface — which might mean a thicker atmosphere existed to keep the water from boiling away.

The Washington Post

Expert writing Tips

Best practice

In scientific writing, use "empty channel" to describe control conditions or baseline measurements in experiments.

Common error

Avoid using "empty channel" interchangeably with terms like "unused bandwidth" or "available frequency" without considering the specific technical context. Each term has distinct implications in fields like telecommunications and signal processing.

Linguistic Context

The phrase "empty channel" primarily functions as a noun phrase, where "empty" modifies the noun "channel". It describes a channel that is not currently in use or occupied. Ludwig AI confirms its general usability in describing channels devoid of signals or contents.

Expression frequency: Very common

Frequent in

Science

43%

News & Media

25%

Wiki

6%

Less common in

Encyclopedias

2%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "empty channel" is a common and grammatically correct term used across a variety of fields to describe a channel that is not in use or occupied. As confirmed by Ludwig AI, its function is primarily descriptive, conveying a state of vacancy. Its usage spans from technical contexts in science and engineering to general communication in news and media. Related phrases, such as "vacant channel" or "unused channel", offer alternative ways to express the same concept with slight variations in emphasis. When using "empty channel", specify the channel type for clarity and avoid confusing it with related technical terms without considering the specific context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

vacant channel

Replaces "empty" with "vacant", emphasizing the lack of occupancy in the channel.

unused channel

Substitutes "empty" with "unused", highlighting the fact that the channel is not currently in operation.

unoccupied channel

Uses "unoccupied" instead of "empty", focusing on the absence of any occupant or signal in the channel.

available channel

Emphasizes the readiness and accessibility of the channel for use, contrasting with its current state of being empty.

open channel

Focuses on the channel being accessible and not blocked or in use.

clear channel

Suggests the channel is free from obstructions or signals, making it ready for new transmissions.

free channel

Indicates the channel is not currently allocated or in use, and thus available.

idle channel

Highlights the inactivity and lack of current use of the channel.

unfilled channel

Replaces "empty" with "unfilled", drawing attention to the absence of content or material within the channel.

blank channel

Uses "blank" to convey the lack of any signal or content within the channel.

FAQs

How can "empty channel" be used in a technical context?

In technical fields, "empty channel" describes a communication pathway or frequency band without active signals. For example, in wireless communication, finding an "empty channel" is crucial for transmitting data without interference.

What is an alternative to using the phrase "empty channel"?

Depending on the context, you can use alternatives such as "vacant channel", "unused channel", or "available channel". The best choice depends on the specific nuance you want to convey.

In signal processing, what does "empty channel" signify?

In signal processing, an "empty channel" signifies a frequency band or communication line that is currently not carrying any signal or data. It is essential for tasks like spectrum sensing and dynamic frequency allocation.

How does the concept of an "empty channel" relate to cognitive radio networks?

In cognitive radio networks, identifying and utilizing "empty channels" is a fundamental principle. Cognitive radios intelligently scan the spectrum to find unoccupied frequencies, enabling opportunistic communication without interfering with licensed users.