0% Complete
صفحه اصلی
/
سی و سومین کنفرانس بین المللی مهندسی برق
Design, Simulation, and fabrication of a compact dual-band GNSS antenna
نویسندگان :
Farnoosh Abbasi
1
Amir Saman Nooramin
2
1- دانشگاه علم و صنعت ایران
2- دانشگاه علم و صنعت ایران
کلمات کلیدی :
GPS،circularly polarized،GNSS،RHCP،Axial ratio
چکیده :
This paper presents the complete process of designing, simulating, and fabricating a dual-band, printed, right-hand circularly polarized GNSS antenna. The antenna is specifically designed to cover the GPS and GLONASS (L1, L2) bands, which require bandwidths of 3.16% (1.215-1.254 GHz) for L1 and 2.97% (1.563-1.610 GHz) for L2. Remarkably, our antenna exceeds these requirements with wider bandwidths of 3.23% (1.2235-1.2637 GHz) for L1 and 4.72% (1.5606-1.6361 GHz) for L2, as verified through measurement and simulation. Antenna achieves (1.2108-1.2467 GHz) for L1 and (1.5608-1.5919 GHz) for L2, as verified through fabrication. Extensive simulations demonstrate that our GNSS antenna, measuring on an FR-4 substrate, achieves an impressive value below -10 dB. Moreover, the antenna exhibits a directivity of 4.35 at 1.21125 GHz and 5.51 at 1.57875 GHz. The axial ratio reaches 2.7804 dB at 1.2419 GHz and 2.3934 dB at 0.5788 GHz. Due to its cost-effectiveness, this antenna structure is suitable for mass production.
لیست مقالات
لیست مقالات بایگانی شده
Message Overhead Control Using P-Epidemic Routing Method in Resource-Constrained Heterogeneous DTN
Mohammad Yousef Darmani - Shiva Karimi
Corona Discharge Analysis of a 400kV Overhead Line at Its Tower Windows and Line Mid-Span Under Fog Condition
Seyed mohamad ali Tabatabaei - Hamid Javadi - Masoud Abdolhosseinpour - Faramarz Ghelichi
Reduction of Common-Mode Voltage in Cascaded H-Bridge Inverter Under Faulty Conditions
Ashkan Raki - Yousef Neyshabouri - Hossein Iman-Eini - Mahdi Aslanian
An Optimal Investigation into A Preventive Maintenance Scheduling Scheme for Electric Power Transmission Networks
Seyed Sina Taheri Otaghsara - Masoud Asghari Gharakheili
Implementation of an Optimized Deep Learning Model to Assess Pediatric Sleep Apnea Severity Using SpO2 Signals on Resource-Limited Microcontrollers
Erfan Mortazavi - Hanieh Mohammadi - Bahram Tarvirdizadeh - Khalil Alipour - Mohammad Ghamari
Dual-Polarized Broadband Folded Cross-Dipole Base Station Antenna
Farzad Alizadeh - Javad Nourinia - Changiz Ghobadi - Keyhan Hosseini - Hiwa Taha Sediq - Bahman Mohammadi
CT Super-Resolution Using Arbitrary Scale Diffusion Model
Mahsa Nadafi Ghahnavieh - Saeed Masoudnia - Hamid Soltanian-Zadeh
Low-Power Subthreshold Level Shifter in 180 nm Process
Zahra Ghasemzadeh - Mehdi Saberi
بررسی تأثیر اجرای سازوکارهای بهره وری انرژی بر ظرفیت سنجی اقتصادی سیستم تأمین برق تجدیدپذیر برای ایستگاه های پایه مخابرات موبایل
بهروز عظیمی امینی - وحید محتشمی - حسین ابوترابی زارچی
Second-Order Sliding Mode Design Based on the Integration of Proportional-Integral and Nonlinear $\mathcal{H}_\infty$ Controllers for Load Frequency Control
Behrad Samari - Mohammad Javad Yazdanpanah
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 43.6.0
