0% Complete
صفحه اصلی
/
سی و یکمین کنفرانس بین المللی مهندسی برق
A Low-profile Interdigital Diplexer for LEO Satellites Applications
نویسندگان :
Mojtaba Fallahzadeh
1
Behzad Ahmadi
2
Ali Kheirdoost
3
1- K.N.Toosi University of Technology
2- Sattellite Research Institute Iranian Space Research Center
3- Communication Technology Faculty ICT Research Institute (ITRC)
کلمات کلیدی :
TT&C،Diplexer،Interdigital،LEO Satellites،low-profile،S-band
چکیده :
A low-profile diplexer is proposed for satellite telemetry, tracking and command (TT&C) applications in S-band frequency within 2.025-2.110/2.200-2.290 GHz. The diplexer consists of two interdigital band-pass filters and a coaxial power divider. The proposed diplexer has high potential for mass production because there is no need to tune the frequency response after fabrication. Also, the structure is lightweight and low-profile so it could be easily integrated into payload transceivers or antennas in small satellites specially CubeSats. A prototype of the proposed diplexer is fabricated and measured. The measured results are in good agreements with simulations. The measured return loss is lower than -15 dB in all ports, insertion loss is less than 0.7 dB and isolation between output ports is better than 55 dB.
لیست مقالات
لیست مقالات بایگانی شده
Intelligent Near-Infrared Spectroscopy for Blood Glucose Level Classification
Shahrooz Sharifi - Amirhossein Maddah-Torghabehi - Mohammad-Reza Akbarzadeh-Totonchi
Design and Modelling of a Modified Controller for D-STATCOM Considering Parametric Uncertainties and Unmodeled Dynamics
Majid Arabahmadi - Hossein Khaligh - Amirhossein Moghani - Ali Mosallanejad
LPV Controller Design for Trajectory Tracking of Nonholonomic Wheeled Mobile Robots in the Presence of Slip
Mohammad Sabouri - Mohammad Hassan Asemani
Dynamic Lane Changing Control of Vehicle Platoon
Abolfazl Saadati Moghadam - Mohammad Haeri
طراحی کنترل آموزش پذیر تکرار شونده مقاوم برای سیستم خط نورد فلزات با رویکرد سیستمهای دو بعدی
علی ردانی پور - مسعود شفیعی
امکانسنجی اقتصادی استقرار شبکههای مخابرات صنعتی در شرکت توزیع نیروی برق شهرستان مشهد (با تاکید بر نقش هوشمندسازی شبکه و بکارگیری انرژیهای سبز)
مهدی فیل سرائی - مهدی اسماعیلی پور - علیرضا باوندپور
Design and Simulation of Nano-Second Pulsed Power Generator for Cancer Treatment and Considering Load Effect
Reza PirNia - Maryam A.Hejazi - Nasrin Deldadeh
Design of a Controllable and State-observable MEMS Nonlinear Resonator Based on the Awl-shaped Serpentine Spring
Ehsan Ranjbar - Amirabolfazl Suratgar
Improved Spectral Efficiency of RIS-aided 6G Communication using Deep Learning
Zahra Zahedi - Mehrdad Ardebilipur - Fatemeh Dehrouye
حل مسئله مجموعه مستقل d-فاصله با رویکرد CombOpt Zero
فاطمه نیکبخت نصرآبادی - حسین فلسفین - مهران صفایانی
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.3.2