ISSN2320-2882
Impact Factor9.17
UGC ParametersAligned
Low Cost₹1501 / $59
CrossRefDOI
ESTD2013
Peer ReviewTransparent
AccessOpen
Submission: Always Open

Paper Title

IMPLEMENTATION OF OTFS USING MATLAB AND GNU RADIO

Authors

Gouthami

Keywords

OTFS, OFDM, Delay-Doppler domain, High Doppler, 6G, B5G, MATLAB, GNU Radio, ISFFT/SFFT, MMSE equalization, V2V communication, URLLC, SDR, FPGA

Abstract

Orthogonal Time Frequency Space modulation stands out as a solid option for Beyond 5G and even 6G wireless systems. It works well in situations with high mobility. There OFDM runs into big problems from Doppler effects and carrier interference. This paper looks at OTFS in detail through setups in MATLAB and GNU Radio. The focus stays on how it handles the delay-Doppler domain. That comes from using two-dimensional ISFFT and SFFT transformations. They built an end-to-end transceiver prototype for OTFS. Key parts include QAM symbol mapping and delay-Doppler channel modeling. MMSE equalization fits in there too. The simulations turned out strong. OTFS holds up well against channels that change very fast over time. It keeps the constellation points clear even with Doppler shifts up to 1 kHz. They compared OTFS to OFDM in matching channel setups. OTFS came out ahead with lower bit-error rates and symbol-error rates. It also needed fewer pilot signals. Spectral efficiency improved as a result. These findings point to OTFS fitting right into ultra-reliable low-latency communication needs. It suits vehicle-to-vehicle systems as well. Fast mobility cases expected in 6G benefit from it too. The team shared an open-access platform using MATLAB and GNU Radio. That makes future research simpler for others. It opens doors for real-world builds on FPGA or SDR hardware.

How To Cite

Choose the style your journal or department asks for, then copy it. Every version below is generated from this paper's own record.

IJCRT — journal style
"IMPLEMENTATION OF OTFS USING MATLAB AND GNU RADIO", IJCRT - International Journal of Creative Research Thoughts (www.ijcrt.org), ISSN:2320-2882, Vol.13, Issue 12, page no.d245-d259, December 2025, Available :https://ijcrt.org/papers/IJCRT2512377.pdf
APA — 7th edition
Gouthami. (2025). IMPLEMENTATION OF OTFS USING MATLAB AND GNU RADIO. International Journal of Creative Research Thoughts, 13(12), d245-d259. https://ijcrt.org/viewpaperforall.php?paper=IJCRT2512377
MLA — 9th edition
Gouthami. "IMPLEMENTATION OF OTFS USING MATLAB AND GNU RADIO." International Journal of Creative Research Thoughts, vol. 13, no. 12, 2025, pp. d245-d259, https://ijcrt.org/viewpaperforall.php?paper=IJCRT2512377.
Chicago — 17th, bibliography
Gouthami. "IMPLEMENTATION OF OTFS USING MATLAB AND GNU RADIO." International Journal of Creative Research Thoughts 13, no. 12 (2025): d245-d259. https://ijcrt.org/viewpaperforall.php?paper=IJCRT2512377.
Harvard — author–date
Gouthami (2025) 'IMPLEMENTATION OF OTFS USING MATLAB AND GNU RADIO', International Journal of Creative Research Thoughts, 13(12), pp. d245-d259. Available at: https://ijcrt.org/viewpaperforall.php?paper=IJCRT2512377
IEEE — numbered reference
Gouthami, "IMPLEMENTATION OF OTFS USING MATLAB AND GNU RADIO," IJCRT, vol. 13, no. 12, pp. d245-d259, Dec. 2025.
Vancouver — biomedical
Gouthami. IMPLEMENTATION OF OTFS USING MATLAB AND GNU RADIO. IJCRT. 2025 Dec;13(12):d245-d259.
AMA — 11th edition
Gouthami. IMPLEMENTATION OF OTFS USING MATLAB AND GNU RADIO. IJCRT. 2025;13(12):d245-d259. Accessed at https://ijcrt.org/viewpaperforall.php?paper=IJCRT2512377
BibTeX — Zotero, Mendeley, LaTeX
@article{IJCRT2512377, author = {Gouthami}, title = {IMPLEMENTATION OF OTFS USING MATLAB AND GNU RADIO}, journal = {International Journal of Creative Research Thoughts}, volume = {13}, number = {12}, pages = {d245-d259}, year = {2025}, month = {December}, issn = {2320-2882}, url = {https://ijcrt.org/viewpaperforall.php?paper=IJCRT2512377} }
RIS — EndNote, RefWorks
TY - JOUR AU - Gouthami TI - IMPLEMENTATION OF OTFS USING MATLAB AND GNU RADIO T2 - International Journal of Creative Research Thoughts JA - IJCRT VL - 13 IS - 12 PY - 2025 SN - 2320-2882 UR - https://ijcrt.org/viewpaperforall.php?paper=IJCRT2512377 SP - d245-d259 ER -

Issue

Volume 13 Issue 12, December-2025
Pages : d245-d259

Article Information

Pages
d245-d259
Published
December 2025
Registration ID
IJCRT_298646
Published Paper ID
IJCRT2512377
Research Area
Science and Technology
Author Type
Indian Author
Location
India
Licence
CC BY 4.0 · Open Access
ISSN & Impact Factor
2320-2882 · IF 9.17
Downloads
223

Summarise this Paper with AI

Opens your assistant with a prepared prompt. AI summaries can be incomplete or wrong — read the full paper before citing it.

Share This Article

Author Services

Certificates, printed copies and official reports for this paper

Published authors can request a hard copy of their certificate or of the printed journal, and obtain the transparent peer review and plagiarism reports for this article — each issued against this paper’s registration record.

Registration ID IJCRT_298646

About Publisher

International Journal of Creative Research Thoughts Published by IJCRT Publication
2320-2882 ISSN
9.17 Impact Factor
2013 ESTD Year
Open Access
Impact Factor 9.17, calculated from Google Scholar citation data — see how it is worked out.
An international scholarly open access journal: peer-reviewed, refereed, multidisciplinary, monthly and multilingual, with Crossref DOI registration, rich metadata and a citation generator. Verified indexing & discovery records.
IJCRT is a Transparent, Peer-Reviewed, Open Access Journal (Refereed Journal). Following the discontinuation of UGC and UGC-CARE journal listing, IJCRT is aligned with UGC’s Suggested Parameters for Choosing Peer-Reviewed Journals. UGC Public Notice

Licence

© 2025 — Authors hold the copyright of this article. This work is licensed under a Creative Commons Attribution 4.0 International License and The Open Definition. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (CC BY 4.0), which permits unrestricted use, distribution and reproduction in any medium, provided the original author and source are credited.
 Disclaimer: The content, data and findings in this article are based on the authors’ research and have been peer-reviewed for academic purposes only. Readers are advised to verify all information before practical or commercial use. The journal and its editorial board are not liable for any errors, losses or consequences arising from its use.

Declarations

Funding

No external funding was received for this study.

Conflict of Interest

The authors declare that they have no conflict of interest.

Acknowledgements

The authors would like to thank the reviewers and the editorial board of International Journal of Creative Research Thoughts for their careful reading and constructive comments, and all colleagues who supported the preparation of this manuscript.

About the Journal
9.17Impact Factor UGC AlignedSuggested Parameters TransparentPeer Review
Open AccessNo Paywall
CrossrefDOI Available
Monthly12 Issues / Year
Since 2013Established
2320-2882ISSN

Article Impact

58Views
50Downloads
108Total reads
Dec 2025Published
Published · 308 days ago Today · last read yesterday
108 TOTAL
Views 58Downloads 50
86%
Readers who went on to take the PDF
Abstract views58
PDF downloads50

2.2 views and 1.9 downloads per day over 27 days counted.

Counts exclude identified crawler traffic and repeat hits from the same reader within 30 minutes. Downloads reached directly through a search engine or an existing citation link are not included, so the figure is a conservative count of activity through this site. Full statistics

Discovery & Indexing

Find this paper on search engines and scholarly indexes, and check the journal’s verified records.

Find this paperSearch
  • Google ScholarExact-title search, with citing articles once indexed.Search
  • CrossrefMetadata search across all Crossref records.Search
  • Semantic ScholarAI-powered literature search.Search
  • BASEBielefeld Academic Search Engine — open-access harvester.Search
  • ResearchGateResearch network publication search.Search

“Search” opens a live search for this paper; “Verified” opens a journal record checked on the Indexing & Discovery page. Third-party services index at their own discretion, often several weeks after publication.

Research & Publication Timeline
Indexed, Abstracted & Author Benefits
Just ₹1501
Publish in a UGC CARE Approved Journal | Low Cost ₹1501 Indian Author | 🌐 $59 USD International
CrossRef DOI Google Scholar Transparent Review ISSN Registered 1–2 Days UGC CARE
Submit Paper →