Pub Date : 2024-10-09DOI: 10.1109/MAP.2024.3441368
Raymond P. Wasky
{"title":"Meetings and Symposia","authors":"Raymond P. Wasky","doi":"10.1109/MAP.2024.3441368","DOIUrl":"https://doi.org/10.1109/MAP.2024.3441368","url":null,"abstract":"","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"66 5","pages":"64-76"},"PeriodicalIF":4.2,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10712765","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142397269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-09DOI: 10.1109/MAP.2024.3441373
Fred E. Gardiol
{"title":"Hidden Word 2024.4 for October 2024 Issue","authors":"Fred E. Gardiol","doi":"10.1109/MAP.2024.3441373","DOIUrl":"https://doi.org/10.1109/MAP.2024.3441373","url":null,"abstract":"","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"66 5","pages":"92-92"},"PeriodicalIF":4.2,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10712763","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142397271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this article, the significance, clinical needs, methods and principles for continuous human body hydration level monitoring are reviewed. Maintaining hydrated is critical for physical and mental health. A long-term, continuous, convenient and accurate wearable device that can monitor the whole-body water content to provide real-time feedback is needed, especially for infants, the elderly, and people who have special needs in their tasks and occupations. Noninvasive bioimpedance measurements and microwave sensing techniques suitable for conformable wearables are summarized. Microwave probing with deeper field penetrations into the dermis layer of the skin can provide a better assessment of whole-body water content. Frequency choices for the probing signals, the need for realistic phantoms, and evaluation standards suitable for clinical uses are discussed.
{"title":"Thirsty for a Noninvasive Wearable to Detect Dehydration: A Review","authors":"J.-C. Chiao;Sen Bing;Khengdauliu Chawang;Brian Crowe","doi":"10.1109/MAP.2024.3442823","DOIUrl":"https://doi.org/10.1109/MAP.2024.3442823","url":null,"abstract":"In this article, the significance, clinical needs, methods and principles for continuous human body hydration level monitoring are reviewed. Maintaining hydrated is critical for physical and mental health. A long-term, continuous, convenient and accurate wearable device that can monitor the whole-body water content to provide real-time feedback is needed, especially for infants, the elderly, and people who have special needs in their tasks and occupations. Noninvasive bioimpedance measurements and microwave sensing techniques suitable for conformable wearables are summarized. Microwave probing with deeper field penetrations into the dermis layer of the skin can provide a better assessment of whole-body water content. Frequency choices for the probing signals, the need for realistic phantoms, and evaluation standards suitable for clinical uses are discussed.","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"66 5","pages":"66-76"},"PeriodicalIF":4.2,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10712777","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142397266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-09DOI: 10.1109/MAP.2024.3441381
Raymond P. Wasky
{"title":"Short Courses","authors":"Raymond P. Wasky","doi":"10.1109/MAP.2024.3441381","DOIUrl":"https://doi.org/10.1109/MAP.2024.3441381","url":null,"abstract":"","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"66 5","pages":"65-76"},"PeriodicalIF":4.2,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10712760","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142397265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-09DOI: 10.1109/MAP.2024.3445273
Trevor S. Bird
The late Bob Hansen was President of the Society in 1964 and 1981, and he was made a Life Member of AdCom at the conclusion of his second term. Also, he had a distinguished career in antenna engineering. Bob’s contributions to the Antenna & Propagation Society are described in this contribution, and my collaborations with him.
{"title":"Memories of Robert C. Hansen, Illustrious Member of the IEEE Antennas and Propagation Society and Twice President [Historically Speaking]","authors":"Trevor S. Bird","doi":"10.1109/MAP.2024.3445273","DOIUrl":"https://doi.org/10.1109/MAP.2024.3445273","url":null,"abstract":"The late Bob Hansen was President of the Society in 1964 and 1981, and he was made a Life Member of AdCom at the conclusion of his second term. Also, he had a distinguished career in antenna engineering. Bob’s contributions to the Antenna & Propagation Society are described in this contribution, and my collaborations with him.","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"66 5","pages":"77-79"},"PeriodicalIF":4.2,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10712741","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142397270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-26DOI: 10.1109/MAP.2024.3441378
Aakash Bansal;Chinthana J. Panagamuwa;William G. Whittow
This is a review article discussing the latest developments in beam-steering antennas at millimeter-wave frequencies for Beyond-5G and 6 G networks. This article classifies all the beam-steering techniques described in the literature in four categories, namely, phased arrays, quasi-optical systems, leaky-wave antennas, and metasurfaces. An overview of the four classifications is presented with a detailed comparison outlining the state-of-the-art and limitations of different technologies.
{"title":"State-of-the-Art Millimeter-Wave Beam Steering Antennas for Beyond 5G and 6G Networks: A comprehensive review","authors":"Aakash Bansal;Chinthana J. Panagamuwa;William G. Whittow","doi":"10.1109/MAP.2024.3441378","DOIUrl":"10.1109/MAP.2024.3441378","url":null,"abstract":"This is a review article discussing the latest developments in beam-steering antennas at millimeter-wave frequencies for Beyond-5G and 6 G networks. This article classifies all the beam-steering techniques described in the literature in four categories, namely, phased arrays, quasi-optical systems, leaky-wave antennas, and metasurfaces. An overview of the four classifications is presented with a detailed comparison outlining the state-of-the-art and limitations of different technologies.","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"66 5","pages":"40-51"},"PeriodicalIF":4.2,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142183196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-12DOI: 10.1109/map.2024.3428923
Constantine A. Balanis
{"title":"Evolution of Antenna Technology: Arrays, linear, planar, and circular","authors":"Constantine A. Balanis","doi":"10.1109/map.2024.3428923","DOIUrl":"https://doi.org/10.1109/map.2024.3428923","url":null,"abstract":"","PeriodicalId":13090,"journal":{"name":"IEEE Antennas and Propagation Magazine","volume":"23 1","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142183197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}