{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,11]],"date-time":"2026-04-11T11:54:24Z","timestamp":1775908464106,"version":"3.50.1"},"reference-count":36,"publisher":"Springer Science and Business Media LLC","issue":"3","license":[{"start":{"date-parts":[[2023,4,5]],"date-time":"2023-04-05T00:00:00Z","timestamp":1680652800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2023,4,5]],"date-time":"2023-04-05T00:00:00Z","timestamp":1680652800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"name":"Manipal Academy of Higher Education, Manipal"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Wireless Pers Commun"],"published-print":{"date-parts":[[2023,6]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Microwave imaging has become a popular research issue in recent decades as a result of its several benefits over traditional imaging technologies. To analyze biological tissues in depth, a microwave imaging instrument is employed. The test determines the presence and location of morphological alterations in specific biological tissues. Ultrawideband (UWB) microwave imaging is a new technique that produces improved results while avoiding the use of ionizing radiation. Antennas play a critical part in these systems, and as a result, antenna optimization has become a hot topic due to the device's proximity to the human body. Recent research has revealed a number of initiatives to improve the electromagnetic sensors employed in these systems, whether as single or array components. In this article, the development of a compact ultrawideband (UWB) antenna functioning in the frequency range of 3.25\u201314.63\u00a0GHz is proposed. The reported antenna comprises of a rectangular patch and a modified ground plane \"etched on an FR4\" substrate excited by a 50\u00a0\u03a9 feed line. The overall dimension of the antenna is\n                    <jats:inline-formula>\n                      <jats:alternatives>\n                        <jats:tex-math>$$0.44 {\\lambda }_{0}\\times 0.38 {\\lambda }_{0}\\times 0.02{\\lambda }_{0}$$<\/jats:tex-math>\n                        <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\">\n                          <mml:mrow>\n                            <mml:mn>0.44<\/mml:mn>\n                            <mml:msub>\n                              <mml:mi>\u03bb<\/mml:mi>\n                              <mml:mn>0<\/mml:mn>\n                            <\/mml:msub>\n                            <mml:mo>\u00d7<\/mml:mo>\n                            <mml:mn>0.38<\/mml:mn>\n                            <mml:msub>\n                              <mml:mi>\u03bb<\/mml:mi>\n                              <mml:mn>0<\/mml:mn>\n                            <\/mml:msub>\n                            <mml:mo>\u00d7<\/mml:mo>\n                            <mml:mn>0.02<\/mml:mn>\n                            <mml:msub>\n                              <mml:mi>\u03bb<\/mml:mi>\n                              <mml:mn>0<\/mml:mn>\n                            <\/mml:msub>\n                          <\/mml:mrow>\n                        <\/mml:math>\n                      <\/jats:alternatives>\n                    <\/jats:inline-formula>\n                    . The proposed antenna has been fabricated on FR-4 substrate. Measured and simulated results are in good agreement. The proposed antenna is compact and displays good radiation characteristics along with good gain.\n                  <\/jats:p>","DOI":"10.1007\/s11277-023-10381-9","type":"journal-article","created":{"date-parts":[[2023,4,5]],"date-time":"2023-04-05T13:30:21Z","timestamp":1680701421000},"page":"2241-2259","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":17,"title":["A Novel Corner Etched Rectangular Shaped Ultrawideband Antenna Loaded with Truncated Ground Plane for Microwave Imaging"],"prefix":"10.1007","volume":"130","author":[{"given":"Om Prakash","family":"Kumar","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tanweer","family":"Ali","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0321-7187","authenticated-orcid":false,"given":"Pramod","family":"Kumar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2023,4,5]]},"reference":[{"key":"10381_CR1","unstructured":"Revision of part 15 of the communication's rules regarding ultra-wideband transmission systems, Federal communications commission, ET-Docket 98\u2013153, FCC 02\u201348, (2002)."},{"issue":"1","key":"10381_CR2","doi-asserted-by":"publisher","first-page":"60","DOI":"10.3390\/mi13010060","volume":"13","author":"OP Kumar","year":"2021","unstructured":"Kumar, O. P., Kumar, P., Ali, T., Kumar, P., & Vincent, S. (2021). Ultrawideband antennas: Growth and evolution. Micromachines, 13(1), 60.","journal-title":"Micromachines"},{"issue":"1","key":"10381_CR3","doi-asserted-by":"publisher","first-page":"12","DOI":"10.3390\/mi13010012","volume":"13","author":"OP Kumar","year":"2021","unstructured":"Kumar, O. P., Kumar, P., & Ali, T. (2021). A compact dual-band notched uwb antenna for wireless applications. Micromachines, 13(1), 12.","journal-title":"Micromachines"},{"key":"10381_CR4","doi-asserted-by":"crossref","unstructured":"Kumar, P., Pathan, S., Vincent, S., Kumar, O. P., Yashwanth, N., Kumar, P., & Ali, T. (2022). A compact quad-port UWB MIMO antenna with improved isolation using a novel mesh-like decoupling structure and unique DGS. IEEE transactions on circuits and systems II: Express briefs.","DOI":"10.1109\/TCSII.2022.3220542"},{"key":"10381_CR5","doi-asserted-by":"publisher","first-page":"112964","DOI":"10.1109\/ACCESS.2022.3216889","volume":"10","author":"P Kumar","year":"2022","unstructured":"Kumar, P., Pathan, S., Kumar, O. P., Vincent, S., Nanjappa, Y., Kumar, P., & Ali, T. (2022). Design of a six-port compact UWB MIMO antenna with a distinctive dgs for improved isolation. IEEE access, 10, 112964\u2013112974.","journal-title":"IEEE access"},{"key":"10381_CR6","doi-asserted-by":"crossref","unstructured":"O. P. Kumar, P. Kumar, & T. Ali, (2022). 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