sparse frequency

USAGE SUMMARY

"sparse frequency" is correct and usable in written English. You can use it to describe occurrences or instances that are infrequent or scattered. For example, "The data showed a sparse frequency of events over the past year." Alternative expressions include "low frequency" and "scattered frequency."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

10 human-written examples

Therefore, sparse frequency domain processing method introduced in [19] still leads to lowest complexity for our case study.

EURASIP Journal on Wireless Communications and Networking

In addition, they can handle both the design problem of low sidelobe waveform and the design problem of sparse frequency waveform with low sidelobes.

Digital Signal Processing

Sparse frequency waveform (SFW) is widely used in wideband systems (for instance, radar and communication systems) to suppress the narrowband interferences or avoid the reserved frequency bands.

Digital Signal Processing

In these data blocks, all coefficients are set to 0. The JPEG XR standard defines coded block patterns that makes encoding of sparse frequency bands quite efficient.

EURASIP Journal on Information Security

The methods of Prony, Pisarenko, and MUltiple SIgnal Classification (MUSIC) are next shown to be targeted at analyzing signals with sparse frequency domain representations.

EURASIP Journal on Advances in Signal Processing

A sparse frequency constant modulus sequence design algorithm, built by Wang and Lu [14], optimizes both the ISL metric and a penalty function which accounts for the sequence frequency allocation (2011).

EURASIP Journal on Advances in Signal Processing

Human-verified similar examples from authoritative sources

Similar Expressions

49 human-written examples

In recent years, researchers in databases, both multi-media and text, investigated indices in high-dimensional spaces (Böhm et al., 2001; Bustos and Navarro, 2009; Houle and Sakuma, 2005; Navarro and Chávez, 2006; Yao et al., 2010), but the small alphabet size of DNA that leads to non-sparse frequency vectors preclude their use here.

Bioinformatics

Sparse assigned frequency bands are opened to secondary users, provided that interference generated on the primary licensee is negligible.

EURASIP Journal on Wireless Communications and Networking

Since survey shows that the monitored signal is sparse in frequency domain, CS can deal with the sampling burden.

EURASIP Journal on Advances in Signal Processing

In this paper we propose a new algorithm called adaptive ℓp-CAMP and show its application in the sparse stepped frequency radar signal processing.

Signal Processing

However, if the signal is not sparse in frequency domain as shown in simulation, the existing CS algorithms as OMP cannot reconstruct the received signal accurately.

EURASIP Journal on Advances in Signal Processing

Expert writing Tips

Best practice

When describing data distributions, use "sparse frequency" to clearly convey that occurrences are infrequent and scattered, particularly in technical or scientific contexts. For example, "The study revealed a "sparse frequency" of mutations in the control group."

Common error

Avoid using "sparse frequency" when the intended meaning is complete absence. "Sparse frequency" indicates low occurrence, not non-existence. If something never occurs, state it directly rather than implying a very low frequency.

Linguistic Context

The phrase "sparse frequency" functions as a descriptive term, combining an adjective ("sparse") with a noun ("frequency") to quantify how often something occurs. Ludwig AI confirms its usability, particularly in specialized fields.

Expression frequency: Uncommon

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, "sparse frequency" is a technically sound phrase used to describe events or data that occur infrequently and are often scattered. Ludwig AI confirms its appropriateness, particularly within scientific and technical domains. Alternatives such as "low frequency" or "infrequent occurrence" can be used depending on the context. When using "sparse frequency", ensure it accurately reflects the intended meaning of infrequent, potentially scattered occurrences and avoid confusion with complete absence.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

low frequency

Replaces "sparse" with "low", indicating a small number or rate of occurrence.

infrequent occurrence

Substitutes the phrase with a more descriptive term emphasizing the lack of regularity.

rare instance

Replaces both words with synonyms that highlight the unusual nature of the event.

scattered frequency

Emphasizes the distribution pattern rather than just the number of occurrences.

sporadic rate

Highlights the irregularity and unevenness of the rate of occurrence.

limited frequency

Indicates that the frequency is not only low but also restricted or capped.

minimal rate

Focuses on the extremely small quantity or degree of the rate.

scarce frequency

Similar to "sparse", but can also imply difficulty in finding or obtaining.

reduced frequency

Suggests that the frequency has been intentionally lowered or decreased.

occasional frequency

Highlights that the frequency happens only now and then.

FAQs

How can I use "sparse frequency" in a sentence?

You can use "sparse frequency" to describe something that occurs infrequently. For example: "The data showed a "sparse frequency" of errors in the new system".

What's a good substitute for "sparse frequency"?

Alternatives include "low frequency", "infrequent occurrence", or "rare instance", depending on the specific nuance you want to convey.

Is it more appropriate to use "sparse frequency" or "low frequency"?

Both phrases are valid, but "sparse frequency" often implies a scattered distribution, while "low frequency" simply indicates a small number of occurrences. Choose the phrase that best fits the context.

In what contexts is "sparse frequency" most commonly used?

"Sparse frequency" is often used in scientific and technical fields to describe data distributions, signal processing, or the occurrence of events. You might see it in discussions of statistics, telecommunications, or genetics.