0% Complete
صفحه اصلی
/
بیست و نهمین کنفرانس مهندسی برق ایران
A Novel Interpretation of Coding in Time-Modulated Arrays
نویسندگان :
Mehdi Gholami
1
Mohammad Neshat
2
1- دانشگاه تهران
2- دانشگاه تهران
کلمات کلیدی :
time modulated array, beam steering, time-coded modulation, antenna array
چکیده :
In this paper, we show that the digital code bits used in the time-coded modulation arrays can be interpreted as vector elements, and with this new interpretation, a better understanding of the relationship between the codes and the amplitude/phase of the generated harmonic signals is obtained. Using such interpretation, we show that one can easily perform the beam steering in a TMA by electronically shifting the bits of a proper code. Through full-wave simulations, we demonstrate the beam steering of a TMA without the use of any phase shifter, and only by shifting the digital code bits. The proposed interpretation can play an important role in reducing the complexity of the optimal code selection in controlling of TMAs.
لیست مقالات
لیست مقالات بایگانی شده
Dual-Polarized Broadband Folded Cross-Dipole Base Station Antenna
Farzad Alizadeh - Javad Nourinia - Changiz Ghobadi - Keyhan Hosseini - Hiwa Taha Sediq - Bahman Mohammadi
A High Dynamic Range Differential Rectifier for RF Energy Harvesting
Ataollah Mahsafar - Mohammad Yavari
A novel protection scheme for HVDC transmission lines based on DC-filter current and DC line current
Mohammad Amin Rezaei Gazik - Hossein Kazemi Karegar
Stabilizing Control System for Synchronizing a Biological Neuron Network Considering Electrical Autapse Effect
Fatemeh Jahangiri - AliAkbar Afzalian - Mashkour Mansouri
Improved quantum secret sharing based on entanglement swapping
Mahsa Khorrampanah - Monireh Houshmand - Ali Karimi Lenji
A Geometry-based Approach to Reduce the Quantization lobe in 1-bit Reconfigurable Intelligent Surfaces
Nima Ahmadi - Forouhar Farzaneh
A Centralized Adaptive PID Control of Telerehabilitation Systems Using Multi-Agent Systems Theory
Mohammadreza Sheykh - Heidar Ali ُTalebi - Iman Sharifi
مقایسهگر پویا با قابلیت کار در شرایط زیر آستانه بر اساس منطق Pseudo-NMOS
سید سعید حسینی دولت آبادی - محسن جلالی
Efficient Full Adders for Approximate Arithmetic Units in the Image Processing Applications
Bahram Rashidi
روشی برای انتخاب کُدهای بهینه افزایشی چرخشی برای افزایش تحمل پذیری خطا در شبکه های درون ساختمانیِ شهرهای هوشمند با ملاحظه سربارهای زمانی و توان مصرفی
آرش ابراهیم پور زندی - مهرشاد خسرویانی
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 43.6.0
