{"title":"用于s波段应用的低轮廓混合频率和极化可重构兔子贴片天线","authors":"Sweta Agarwal, Manoj Kumar Meshram","doi":"10.1007/s10470-025-02430-z","DOIUrl":null,"url":null,"abstract":"<div><p>In this Article, a unique single probe feed bunny patch antenna with hybrid frequency and polarization reconfigurability for S-Band application is presented. A bunny patch antenna is a modified circular patch antenna. The bunny-shaped patch antenna is made by joining the conducting strips to the circular patch at 60<sup>0</sup>. Two conducting strips, two notches on the patch periphery, and two RF-PIN diodes are used to reconfigure three polarization states in this antenna: left-hand circular polarization (LHCP), right-hand circular polarization (RHCP), and linear polarization (LP) with frequency reconfigurability. The dielectric material FR-4 is used, which has a thickness of 6.4 mm and a permittivity of 4.4. This antenna features a 400 MHz, -10dB impedance bandwidth from 2.46 to 2.86 GHz and a 3.38% axial ratio (AR) bandwidth from 2.54 to 2.64 GHz. This antenna, when designed optimally, can emit a gain of about 5dBic in its circular polarization states. The proposed bunny patch antenna is fabricated and measured. Results have good agreement in all states of operation. The UMT (Universal MSS Terminal) receiver system can benefit from this antenna.</p></div>","PeriodicalId":7827,"journal":{"name":"Analog Integrated Circuits and Signal Processing","volume":"124 1","pages":""},"PeriodicalIF":1.4000,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Low profile hybrid frequency and polarization reconfigurable bunny patch antenna for S-band applications\",\"authors\":\"Sweta Agarwal, Manoj Kumar Meshram\",\"doi\":\"10.1007/s10470-025-02430-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>In this Article, a unique single probe feed bunny patch antenna with hybrid frequency and polarization reconfigurability for S-Band application is presented. A bunny patch antenna is a modified circular patch antenna. The bunny-shaped patch antenna is made by joining the conducting strips to the circular patch at 60<sup>0</sup>. Two conducting strips, two notches on the patch periphery, and two RF-PIN diodes are used to reconfigure three polarization states in this antenna: left-hand circular polarization (LHCP), right-hand circular polarization (RHCP), and linear polarization (LP) with frequency reconfigurability. The dielectric material FR-4 is used, which has a thickness of 6.4 mm and a permittivity of 4.4. This antenna features a 400 MHz, -10dB impedance bandwidth from 2.46 to 2.86 GHz and a 3.38% axial ratio (AR) bandwidth from 2.54 to 2.64 GHz. This antenna, when designed optimally, can emit a gain of about 5dBic in its circular polarization states. The proposed bunny patch antenna is fabricated and measured. Results have good agreement in all states of operation. The UMT (Universal MSS Terminal) receiver system can benefit from this antenna.</p></div>\",\"PeriodicalId\":7827,\"journal\":{\"name\":\"Analog Integrated Circuits and Signal Processing\",\"volume\":\"124 1\",\"pages\":\"\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2025-06-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Analog Integrated Circuits and Signal Processing\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10470-025-02430-z\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"COMPUTER SCIENCE, HARDWARE & ARCHITECTURE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Analog Integrated Circuits and Signal Processing","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s10470-025-02430-z","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"COMPUTER SCIENCE, HARDWARE & ARCHITECTURE","Score":null,"Total":0}
Low profile hybrid frequency and polarization reconfigurable bunny patch antenna for S-band applications
In this Article, a unique single probe feed bunny patch antenna with hybrid frequency and polarization reconfigurability for S-Band application is presented. A bunny patch antenna is a modified circular patch antenna. The bunny-shaped patch antenna is made by joining the conducting strips to the circular patch at 600. Two conducting strips, two notches on the patch periphery, and two RF-PIN diodes are used to reconfigure three polarization states in this antenna: left-hand circular polarization (LHCP), right-hand circular polarization (RHCP), and linear polarization (LP) with frequency reconfigurability. The dielectric material FR-4 is used, which has a thickness of 6.4 mm and a permittivity of 4.4. This antenna features a 400 MHz, -10dB impedance bandwidth from 2.46 to 2.86 GHz and a 3.38% axial ratio (AR) bandwidth from 2.54 to 2.64 GHz. This antenna, when designed optimally, can emit a gain of about 5dBic in its circular polarization states. The proposed bunny patch antenna is fabricated and measured. Results have good agreement in all states of operation. The UMT (Universal MSS Terminal) receiver system can benefit from this antenna.
期刊介绍：
Analog Integrated Circuits and Signal Processing is an archival peer reviewed journal dedicated to the design and application of analog, radio frequency (RF), and mixed signal integrated circuits (ICs) as well as signal processing circuits and systems. It features both new research results and tutorial views and reflects the large volume of cutting-edge research activity in the worldwide field today.
A partial list of topics includes analog and mixed signal interface circuits and systems; analog and RFIC design; data converters; active-RC, switched-capacitor, and continuous-time integrated filters; mixed analog/digital VLSI systems; wireless radio transceivers; clock and data recovery circuits; and high speed optoelectronic circuits and systems.
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