IEEE Antennas and Wireless Propagation Letters最新文献_第6页

Millimeter-Wave Broadband Circularly Polarized Magneto-Electric Dipole Antenna With Interlayer Parasitic Patches and Bent Feeding Network 带层间寄生贴片和弯曲馈电网络的毫米波宽带圆极化磁电偶极子天线

IF 4.6 2区计算机科学

IEEE Antennas and Wireless Propagation Letters Pub Date : 2026-10-01 Epub Date: 2026-08-12 DOI: 10.1109/LAWP.2026.3722869

Ke Gong;Meng Xue Deng;Hang Qian;Chun Feng Fan;Qing Liu;Yan Zhang

引用次数: 0

Antenna-Level Self-Interference Suppression in Full-Duplex Radar via Transmit Beamforming 利用发射波束形成抑制全双工雷达天线级自干扰

IF 4.6 2区计算机科学

IEEE Antennas and Wireless Propagation Letters Pub Date : 2026-10-01 Epub Date: 2026-08-05 DOI: 10.1109/LAWP.2026.3720787

Mustafa Ayebe;Rob Maaskant;Marianna Ivashina;Henrik Holter;Andreas Wikström

引用次数: 0

A GNN Surrogate for Fast S-NFC-Based RCS Estimation of Large-Scale Chaff Clouds 基于s - nfc的大尺度箔条云快速RCS估计的GNN代理

IF 4.6 2区计算机科学

IEEE Antennas and Wireless Propagation Letters Pub Date : 2026-10-01 Epub Date: 2026-07-30 DOI: 10.1109/LAWP.2026.3718686

Shuhong Zhao;Pei-Yao Chen;Wan-Li Ma;Sheng Sun

引用次数: 0

Dual-Port, Quad-Band Helical Conformal Antenna for Noninvasive Ear-Canal BCIs 用于无创耳道脑机接口的双端口四波段螺旋共形天线

IF 4.6 2区计算机科学

IEEE Antennas and Wireless Propagation Letters Pub Date : 2026-10-01 Epub Date: 2026-08-12 DOI: 10.1109/LAWP.2026.3723030

Bowen Chen;Zeqing Zhang;Yanjie Wang

{"title":"Dual-Port, Quad-Band Helical Conformal Antenna for Noninvasive Ear-Canal BCIs","authors":"Bowen Chen;Zeqing Zhang;Yanjie Wang","doi":"10.1109/LAWP.2026.3723030","DOIUrl":"https://doi.org/10.1109/LAWP.2026.3723030","url":null,"abstract":"This letter presents a dual-port, quad-band high isolation ear canal-fitted flexible helical conformal implantable antenna for simultaneous wireless information and power transfer. Port 1 is designed for dual-band power harvesting, operating at 0.915 GHz for far-field and 1.73 GHz for midfield power capture. Port 2 is allocated for biotelemetry, receiving control signals at 1.4 GHz and transmitting electroencephalogram data at 2.45 GHz. The antenna is fabricated on a 0.025 mm thick polyimide substrate, employing two radiating patches on a shared ground to achieve quad-band operation. Meanwhile, decoupling slits etched into the ground plane provide isolation of over 27 dB across all bands. The antenna prototype measurement verification demonstrates highly efficient quad-band operation, and the measured fractional bandwidths for the 0.915 GHz, 1.4 GHz, 1.73 GHz, and 2.45 GHz frequency bands are 7.7%, 9.7%, 4.7%, and 13.2%, respectively, with corresponding measured peak gains of −38.6 dBi, −27.5 dBi, −29 dBi, and −23 dBi. The proposed antenna offers potential for ear-canal implanted brain-computer interface applications.","PeriodicalId":51059,"journal":{"name":"IEEE Antennas and Wireless Propagation Letters","volume":"25 10","pages":"4028-4032"},"PeriodicalIF":4.6,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149125522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Conformal Metasurface for Scattering Pattern Modulation on Double-Curved Surface 双曲面上散射模式调制的共形超表面

IF 4.6 2区计算机科学

IEEE Antennas and Wireless Propagation Letters Pub Date : 2026-10-01 Epub Date: 2026-08-03 DOI: 10.1109/LAWP.2026.3719454

Yajin Wang;Minjian Ao;Qingxin Guo;Jianxun Su;Zengrui Li

引用次数: 0

Dual-Frequency Dual-Polarized Shared-Aperture Filtering Waveguide Slot Antenna Array for Satellite Communications 卫星通信用双频双极化共孔径滤波波导缝隙天线阵列

IF 4.6 2区计算机科学

IEEE Antennas and Wireless Propagation Letters Pub Date : 2026-10-01 Epub Date: 2026-07-31 DOI: 10.1109/LAWP.2026.3719289

Qi Zheng;Judao Wang;Jinyu Ma;Linghui Kong;Yan Qu;Kai Zhang;Xiaoyan Pang;Zhen-Xing Xia;Xue-Xia Yang

{"title":"Dual-Frequency Dual-Polarized Shared-Aperture Filtering Waveguide Slot Antenna Array for Satellite Communications","authors":"Qi Zheng;Judao Wang;Jinyu Ma;Linghui Kong;Yan Qu;Kai Zhang;Xiaoyan Pang;Zhen-Xing Xia;Xue-Xia Yang","doi":"10.1109/LAWP.2026.3719289","DOIUrl":"https://doi.org/10.1109/LAWP.2026.3719289","url":null,"abstract":"Multiband, multipolarization, anti-interference, and high efficiency antenna array have emerged for satellite communications. In this letter, a dual-frequency dual-polarized shared-aperture filtering waveguide slot antenna array is proposed for <italic>X -band satellite communications. The array consists of 4 × 12 vertically polarized (VP) and 4 × 16 circularly polarized (CP) subarrays working at two closely frequency bands with a high signal interference suppression. First of all, the lower band VP antenna element is a longitudinal slot located on the top of a ridged waveguide, whereas the higher band CP antenna element consists of a pair of tilted and longitudinal slots grooved on the edge and top of a second U-shaped ridged waveguide. The CP is obtained by independently controlling the tilted and longitudinal slots. Moreover, the ridged waveguides integrated with filtering capability are proposed to suppress the signal interference and reduce the mutual coupling between the two closely bands. The measured results show that the proposed array has the advantages of dual-band, VP and CP polarizations, low sidelobe levels, low cross-polarization levels, stable gain variation, and low signal interference, which can be applied for highly integrated CP satellite communication and VP remote sensing applications.","PeriodicalId":51059,"journal":{"name":"IEEE Antennas and Wireless Propagation Letters","volume":"25 10","pages":"3893-3897"},"PeriodicalIF":4.6,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149125478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synthesis Design of a Three-Dimensional Wideband Transmissive Polarization-Rotating Structure 三维宽带透射偏振旋转结构的综合设计

IF 4.6 2区计算机科学

IEEE Antennas and Wireless Propagation Letters Pub Date : 2026-10-01 Epub Date: 2026-08-03 DOI: 10.1109/LAWP.2026.3719646

Xiaoqi Wang;Jiwei Shen;Bo Li;Lei Zhu;Ahmed Abdelmottaleb Omar

{"title":"Synthesis Design of a Three-Dimensional Wideband Transmissive Polarization-Rotating Structure","authors":"Xiaoqi Wang;Jiwei Shen;Bo Li;Lei Zhu;Ahmed Abdelmottaleb Omar","doi":"10.1109/LAWP.2026.3719646","DOIUrl":"https://doi.org/10.1109/LAWP.2026.3719646","url":null,"abstract":"This letter proposes a novel easily assembled three-dimensional (3-D) wideband transmissive polarization-rotating structure (PRS). The proposed structure is composed of stacked single-layer printed circuit boards (PCBs) patterned with simple microstrip lines and slotlines, along with several metallic supporting structures. Due to the inherently orthogonal electric-field distributions between slotlines and microstrip lines on the same single-layer PCB, the PRS realizes effective 90° polarization rotation. An equivalent circuit model (ECM) is built and synthesized using the equal-ripple Chebyshev function; multiple resonators formed by transmission lines deliver high-order broadband performance. Based on this synthesis method, a 3-D PRS prototype is designed and fabricated, attaining a fractional bandwidth (FBW) of 66.2% and a return loss (RL) of 13 dB. Its unit cell has an electrical size of only 0.1λ0 × 0.1λ0. Structurally, the proposed structure exhibits a compact periodic size, low PCB consumption, and a simple fabrication process. Experimental results verify its excellent angular stability and broadband working capability. The presented design strategy provides new perspectives for the development of broadband 3-D PRS.","PeriodicalId":51059,"journal":{"name":"IEEE Antennas and Wireless Propagation Letters","volume":"25 10","pages":"3903-3907"},"PeriodicalIF":4.6,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149124486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Self-Decoupled Ku-Band CP MIMO Antenna Using Asymmetrically Stepped Slotted Patches 一种非对称阶梯开槽贴片自解耦ku波段CP MIMO天线

IF 4.6 2区计算机科学

IEEE Antennas and Wireless Propagation Letters Pub Date : 2026-10-01 Epub Date: 2026-08-06 DOI: 10.1109/LAWP.2026.3720270

Ijaz Khan;Jinyao Zhang;Mian Muhammad Kamal;Kuang Zhang;Habib Ullah;Yizhi Shao;Chaoyun Song

{"title":"A Self-Decoupled Ku-Band CP MIMO Antenna Using Asymmetrically Stepped Slotted Patches","authors":"Ijaz Khan;Jinyao Zhang;Mian Muhammad Kamal;Kuang Zhang;Habib Ullah;Yizhi Shao;Chaoyun Song","doi":"10.1109/LAWP.2026.3720270","DOIUrl":"https://doi.org/10.1109/LAWP.2026.3720270","url":null,"abstract":"This letter proposes a small self-decoupled circularly polarized (CP) multiple-input–multiple-output (MIMO) antenna working in the Ku band for satellite communication. Each radiating element consists of an asymmetrically stepped slotted patch, in which slot-induced perturbations excite two orthogonal characteristic modes with a quadrature phase relationship, as verified by characteristic mode analysis. This radiator-level design inherently reduces mutual coupling between neighboring elements while achieving CP radiation, without requiring additional decoupling or polarization control mechanisms. The proposed antenna attains an impedance bandwidth of 12 GHz to 14.2 GHz (16.8%) and maintains a minimum interelement isolation of 25 dB across the operating band. CP is achieved with an axial ratio bandwidth of 12.73 GHz to 14.35 GHz. The antenna demonstrates a peak gain of 9.7 dBic and an average gain exceeding 7 dB. The proposed architecture provides a simple and effective solution for compact Ku-band MIMO systems, such as very small aperture terminals and satellite communication applications.","PeriodicalId":51059,"journal":{"name":"IEEE Antennas and Wireless Propagation Letters","volume":"25 10","pages":"3928-3932"},"PeriodicalIF":4.6,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149124487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Physics-Informed Impairment Diagnosis of Mechanical Helical Phased Arrays From Complex Far-Field Features 基于复杂远场特征的机械螺旋相控阵损伤诊断

IF 4.6 2区计算机科学

IEEE Antennas and Wireless Propagation Letters Pub Date : 2026-10-01 Epub Date: 2026-08-05 DOI: 10.1109/LAWP.2026.3720905

Fengyu Shen;Tailai Ni;Shi Chen;Song Qiu;Qingxiang Liu

引用次数: 0

Adaptive Tracking With Harmonic Beamforming by 2-Bit Time-Modulated Array 基于2位时调阵列的谐波波束形成自适应跟踪

IF 4.6 2区计算机科学

IEEE Antennas and Wireless Propagation Letters Pub Date : 2026-10-01 Epub Date: 2026-08-14 DOI: 10.1109/LAWP.2026.3724158

Bo Hou;Zhiliang Fan;Shiyuan Li;Chong He;Haiyang Wang

引用次数: 0