Journal profile · ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Open Journal of Signal Processing

ISSN 2644-1322 · IEEE · United States

IEEE Open Journal of Signal Processing: CAS Zone 3 · Engineering (2025 upgraded edition); impact factor 2.6 (journal website); fully open access; APC about USD 2,160; review about 22 weeks (community reports); 107 articles in 2025; indexed in ESCI and Scopus.

Impact factor2.6From the journal's website, latest value
CAS zoneZone 3 · Engineering2025 upgraded edition, major category · 2026 Xinrui edition Zone 3 · Engineering
Review timeabout 22 weeksCommunity average
APCUSD 2,160Fully open access
Acceptance—No reports yet
Articles per year1072025 · OpenAlex count

Scope

Aims, scope and focus

IEEE Open Journal of Signal Processing is published by IEEE and is in Zone 3 of Engineering in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Speech and Audio Processing, Advanced Adaptive Filtering Techniques and Speech Recognition and Synthesis, together about 27.6% of its articles. Its main subfields are Signal Processing. (generated from OpenAlex topic counts and CAS ranking data)

The IEEE Open Journal of Signal Processing covers the enabling technology for the generation, transformation, extraction, and interpretation of information. It comprises the theory, algorithms with associated architectures and implementations, and applications related to processing information contained in many different formats broadly designated as signals. Signal processing uses mathematical, statistical, computational, heuristic, and/or linguistic representations, formalisms, modeling techniques and algorithms for generating, transforming, transmitting, and learning from signals.

From the journal's Aims & Scope

Research area (LetPub): ENGINEERING, ELECTRICAL & ELECTRONIC

Editor-in-chief Marius PesaventoPublisher website

Editorial board by country: 18 in mainland China (about 18%); most named United States 23, Mainland China 18, Italy 12, Germany 5, Brazil 5 (98 members with a country) Editorial board ↗Publisher website ·

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Speech and Audio ProcessingComputer Science12.9%
  2. Advanced Adaptive Filtering TechniquesEngineering7.5%
  3. Speech Recognition and SynthesisComputer Science7.1%
  4. Sparse and Compressive Sensing TechniquesEngineering7%
  5. Music and Audio ProcessingComputer Science5.2%
  6. Blind Source Separation TechniquesComputer Science4.6%
  7. Image and Signal Denoising MethodsComputer Science4.4%
  8. Target Tracking and Data Fusion in Sensor NetworksComputer Science4.3%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Engineering Zone 3
LevelCategoryZone
MajorEngineeringZone 3
MinorEngineering, Electrical & ElectronicZone 3

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Engineering Zone 3
LevelCategoryZone
MajorEngineeringZone 3
MinorEngineering, Electrical & ElectronicZone 3

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Not covered

Not covered by this edition.

Database indexing

ESCIScopusDOAJLetPub

International journal early-warning lists: not listed in any editionLetPub

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor (publisher)
2.6Publisher website ·
CiteScore 2026-06
4.6LetPub ·
CiteScore (publisher)
4.6Publisher website ·
SJR 2026-06
0.61LetPub ·
SNIP 2026-06
1.15LetPub ·
h-index
26OpenAlex ·
i10-index
80OpenAlex ·
2-year mean citedness
3.35OpenAlex ·
Self-citation rate
3.8%LetPub ·
Share of gold OA articles
100%LetPub ·

Volume

Articles per year
98LetPub ·

Articles by year OpenAlex count · 449 in total · the current year is incomplete

YearArticlesOpen accessCitations
2026848420
2025107107247
20247070607
20238181606
20222727367
20214646780

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Average review time (community reports)
about 22 weeksLetPub ·
Submission to publication (journal-reported)
about 22 weeksDOAJ ·
Peer review
Single anonymous peer reviewDOAJ

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Fully open accessDOAJ

Every article is open access; authors usually pay an article processing charge (APC).

SourceAPCFee waiverLicenseObserved
DOAJUSD 2,160YesCC BY, CC BY-NC-ND
OpenAlexUSD 1,795——
LetPubUSD 1,496Yes—
Publisher websiteUSD 2,160——

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Submission

Article types and submission policies (journal website)

What to prepare1 items from the author guidelines
Not considered
preprints
Publisher website · model-extracted, each line checked against the text
Article types accepted4
  1. icassp and icip papersICASSP and ICIP papers: This category consists of short papers that are submitted to the review track for publication in OJSP and presentation at ICASSP or ICIP…Length not stated
  2. learning-based regular paper with code reviewLearning-Based Regular Paper with Code Review: This paper type should be used if the primary contribution of the manuscript is learning-based, in the sense that…Length not stated
  3. regular papersRegular papers: Unlike other SPS journals, there is no hard limit on the page length of submissions. A length of 15 or fewer pages is recommended, but longer ma…Length not stated
  4. short papersShort papers: This paper type has a maximum length of 8 pages plus an additional page for references.Length not stated
Publisher website
Policy excerpts from the journal's websiteAI use, Authorship, Code availability, Publication ethics, Open access, Peer review, Plagiarism, Preprints
AI use Policy on Using Large Language Models (LLMs) in Manuscripts Submitted for Publication in Conferences and Journals.

LLM policy: unacceptable for any section to be entirely produced using an LLM. Model summary

The following rules complement the IEEE rules listed in: https://open.ieee.org/author-guidelines-for-artificial-intelligence-ai-generated-text When submitting a manuscript, the authors implicitly confirm that they have read, understood, and followed the rules for acceptable use of LLMs. In particular, the authors confirm that any output of these tools used in the manuscript has been thoroughly che…

Source ↗Publisher website ·
Authorship

ORCID required for all authors. Model summary

All IEEE journals require an Open Researcher and Contributor ID (ORCID) for all authors.

Source ↗Publisher website ·
Code availability

Reproducibility: learning-based regular papers must provide trained models and software for validation. Model summary

To align with principles of Open Science and Reproducibility, the Open Journal of Signal Processing (OJSP), requires authors of regular papers on learning-based methods (e.g. Deep Learning and Dictionary Learning) to provide trained models along with software for validation.

Source ↗Publisher website ·
Publication ethics

Originality; prior publication must be cited and differences indicated. Model summary

All articles submitted for publication should be original and not under consideration elsewhere; if your article is based on a previous publication such as a conference proceeding, cite the original publication and clearly indicate how the articles differ.

Source ↗Publisher website ·
Open access Open Access

Creative Commons licenses (CCBY or CCBY-NC-ND); author retains copyright. Model summary

This journal is 100% open access, which means that all content is freely available without charge to users or their institutions. All articles are currently published under Creative Commons licenses (either CCBY or CCBY-NC-ND), and the author retains copyright. Users are allowed to read, download, copy, distribute, print, search, or link to the full texts of the articles published under CCBY, or u…

Source ↗Publisher website ·
Peer review Single-blind peer review

Peer review: minimum two independent reviewers, single-blind. Model summary

The identity of the reviewer is anonymous, but the author's name and affiliation are known to the reviewer.

Source ↗Publisher website ·
Plagiarism

Plagiarism screening before acceptance. Model summary

Articles will be screened for plagiarism before acceptance.

Source ↗Publisher website ·
Preprints Preprints

Preprints allowed on personal/employer websites and approved third-party servers. Model summary

Authors may post preprints of the submitted manuscript (i.e., preprints that are identical to the submitted manuscript, except for minor differences) on their personal website, on their employer’s website, and/or on approved third-party preprint servers. Please refer to the IEEE Author Center for complete information, i.e., IEEE Post-Publication Policies and IEEE Post-Publication Policies Infograp…

Source ↗Publisher website ·

Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.

Profile

Publication details and official links

Publisher
IEEE
Country or region
United States
Language
English
ISSN
2644-1322
Official links

FAQ

Frequently asked questions about IEEE Open Journal of Signal Processing

What CAS zone is IEEE Open Journal of Signal Processing in?

In the 2025 upgraded edition of the CAS Journal Ranking, IEEE Open Journal of Signal Processing is in Zone 3 of Engineering, and in Zone 3 of the minor category Engineering, Electrical & Electronic. In the 2026 Xinrui edition it is in Zone 3 of Engineering. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of IEEE Open Journal of Signal Processing?

The journal's website gives an impact factor of 2.6; this is the journal's own figure, as LetPub lists none for it; CiteScore 4.6, h-index 26.

How long does peer review take at IEEE Open Journal of Signal Processing?

Authors report an average review time of about 22 weeks. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

Where are the editorial board members of IEEE Open Journal of Signal Processing based?

Of the 98 board members whose country the journal's board page names, 18 (about 18%) are in mainland China; the countries named most often are United States (23), Mainland China (18) and Italy (12). Counted from the institutions listed on the board page; for reference only.

Which databases index IEEE Open Journal of Signal Processing?

According to LetPub and DOAJ records, IEEE Open Journal of Signal Processing is indexed in ESCI, Scopus and DOAJ.

Is IEEE Open Journal of Signal Processing open access, and what is the APC?

IEEE Open Journal of Signal Processing is a fully open-access journal. APC about USD 2,160.

Sources and updates

The facts on this page come from LetPub, OpenAlex, DOAJ, Publisher website; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-26). Last updated: .