کنفرانس مهندسی برق ایران

صفحه اصلی / سی و یکمین کنفرانس بین المللی مهندسی برق

A 6-12 GHz Wideband RF PIN Diodes based Limiter with 1-dB Insertion Loss and 30-dB Limitation Rate

نویسندگان :

Sina Rezaeeahvanouee¹ Javad Ghalibafan²

1- University of Minnesota 2- صنعتی شاهرود

کلمات کلیدی :

RF limiters،high power limiters،PIN diode،X frequency band

چکیده :

Positive-intrinsic-negative (PIN) diodes play a key role as limiters in various communication systems, especially radio frequency (RF) receivers, to protect sensitive RF circuit elements from high power incident waves. However, PIN diode limiters utilized in many RF circuits suffer from a trade-off between power handling and limiting level. In this work, two (one-stage and two-stage) PIN diode-based limiters are provided that operate in the frequency range of 6–12 GHz and handle up to 5 watts of continuous wave (CW) and 5 watts of pulse wave (PW) of incident RF power. These limiters' approaches have been enabled by recent improvements to Skyworks’ state-of-the-art PIN diode technology. The proposed limiters are based on wire integration of discrete PIN diodes and will be able to provide perfect RF operation and power handling when compared to common hybrid limiters that work on chips. Also, the proposed limiter has a dramatic reduction in device cost. To testify to our approach, both of them are fabricated and measured. The measured results of the final two-stage limiter exhibit a 30 dB limitation rate and 1 dB insertion loss. Also, its threshold input power level and maximum input power are 7 dBm and 37 dBm, respectively.

لیست مقالات

لیست مقالات بایگانی شده

A 23.4-31.9 GHz Tunable RF-MEMS Impedance Matching Network for 5G Power Amplifier

Fazel Ziraksaz - Alireza Hassanzadeh

تخمین کانال های پهپاد به پهپاد با استفاده از فیلتر کالمن توسعه یافته

فهیمه رنجبر - محمدعلی سبقتی

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

Propagation of Measurement Errors in the Euler Kinematic Equations

Mojtaba Fazelinia - Saeed Ebadollahi - Soheil Ganjefar

Physiotherapy Algorithms on FUM-Physio Robot

Keyvan Tayaranian Marvian - Amir Hossein Nazari - Seyed Mohammad Tahamipour Zarandi - Mohammad Reza Akbarzadeh totonchi - Zahra Soltani - Alireza Akbarzadeh totonchi

رمزنگاری نوین صدا با استفاده از نظریه آشوب و عملگرهای ژنتیک در سامانه‌های VOIP

علی خرمی - جعفر شرفخانی

Identifying Singular 2-D Systems Using 1-D Methods

Masoud Shafiee - Kamyar Azarakhsh

Manifold Learning-Assisted Physical Layer Key Generation for LoRaWAN: an Experimental Study

Hossein Aghajari - Hamed Bakhtiari babadegani, - Mehdi Naderi soorki - Sajad Ahmadinabi - Seyed mohsen Ahmadi

Backstepping-based Adaptive Constrained Control of Passive Torque Simulator Using Function Approximation Technique

Seyyed Amirhossein Saadat - Mohammad Mehdi Fateh - Javad Keighobadi

Machine Learning Approach for Retrieval of Complex Permittivity in Cavity Resonators

Kianoosh Kazemi - Gholamreza Moradi

بیشتر