Wyszukiwanie zaawansowane ?

Obiekt

Joint Optimization of Sum and Difference Patterns with a Common Weight Vector Using the Genetic Algorithm, Journal of Telecommunications and Information Technology, 2022, nr 3
Pobierz

Tytuł: Joint Optimization of Sum and Difference Patterns with a Common Weight Vector Using the Genetic Algorithm, Journal of Telecommunications and Information Technology, 2022, nr 3

Autor:

Mohammed, Jafar Ramadhan ; Aljaf, Duaa Alyas

Data wydania:

2022, nr 3

Typ zasobu:

artykuł

Opis:

A monopulse searching and tracking radar antenna array with a large number of radiating elements requires a simple and efficient design of the feeding network. In this paper, an effective and versatile method for jointly optimizing the sum and difference patterns using the genetic algorithm is proposed. Moreover, the array feeding network is simplified by attaching a single common weight to each of its elements. The optimal sum pattern with the desired constraints is first generated by independently optimizing amplitude weights of the array elements. The suboptimal difference pattern is then obtained by introducing a phase displacement π to half of the array elements under the condition of sharing some sided elements weights of the sum mode. The sharing percentage is controlled by the designer, such that the best performance can be met. The remaining uncommon weights of the difference mode represent the number of degrees of freedom which create a compromise difference pattern. Simulation results demonstrate the effectiveness of the proposed method in generating the optimal sum and suboptimal difference patterns characterized by independently, partially, and even fully common weight vectors.

Wydawca:

Instytut Łączności - Państwowy Instytut Badawczy

Format:

application/pdf

Identyfikator zasobu:

ISSN 1509-4553, on-line: ISSN 1899-8852 ; oai:bc.itl.waw.pl:2239

Źródło:

Journal of Telecommunications and Information Technology

Język:

ang

Prawa:

Biblioteka Naukowa Instytutu Łączności

Temat i słowa kluczowe:

genetic algorithm monopulse radar antenna difference pattern sum pattern common weight vector

Kolekcje, do których przypisany jest obiekt:

Data ostatniej modyfikacji:

13 mar 2024

Data dodania obiektu:

7 lut 2023

Liczba wyświetleń treści obiektu:

31

Wszystkie dostępne wersje tego obiektu:

https://ribes-54.man.poznan.pl/publication/2548

Wyświetl opis w formacie RDF:

RDF

Wyświetl opis w formacie OAI-PMH:

OAI-PMH

Nazwa wydania Data
Aljaf, Duaa Alyas, Joint Optimization of Sum and Difference Patterns with a Common Weight Vector Using the Genetic Algorithm, Journal of Telecommunications and Information Technology, 2022, nr 3 13 mar 2024

Obiekty Podobne

2023, nr 1, JTIT-artykuły
2023, nr 1, JTIT-artykuły
Beam Pattern Optimization Via Unequal Ascending Clusters, Journal of Telecommunications and Information Technology, 2023, nr 1

Mohammed, Jafar Ramadhan Abdulqader, Ahmed Jameel Ali, Yessar E. Mohammad

2023, nr 1
artykuł
High-resolution Direction of Arrival Estimation Method Based on Sparse Arrays with Minimum Number of Elements, Journal of Telecommunications and Information Technology, 2021, nr 1

Mohammed, Jafar Ramadhan

2021, nr 1
artykuł
2023, nr 4, JTIT-artykuły
2023, nr 4, JTIT-artykuły
Synthesizing Non-Uniformly Excited Antenna Arrays Using Tiled Subarray Blocks, Journal of Telecommunications and Information Technology, 2023, nr 4

Mohammed, Jafar Ramadhan

2023
artykuł
Optimization of Spectrum Sensing Parameters in Cognitive Radio Using Adaptive Genetic Algorithm, Journal of Telecommunications and Information Technology, 2017, nr 1

Roy, Jibendu Sekhar Bhattacharya, Partha Pratim Dutta, Swaham Chatterjee, Subhajit

2017, nr 1
artykuł
Recognizing Sets in Evolutionary Multiobjective Optimization, Journal of Telecommunications and Information Technology, 2012, nr 1

Gajda-Zagórska, Ewa

2012, nr 1
artykuł
Genetic Algorithm for Combined Speaker and Speech Recognition using Deep Neural Networks, Journal of Telecommunications and Information Technology, 2018, nr 2

Srivastava, Mohit Kaur, Gurpreet Kumar, Amod

2018, nr 2
artykuł
Performance Comparison of Optimization Methods for Flat-Top Sector Beamforming in a Cellular Network, Journal of Telecommunications and Information Technology, 2022, nr 3

Roy, Jibendu Sekhar Nandi, Pampa

2022, nr 3
artykuł
Fault Tolerant Dense Wavelength Division Multiplexing Optical Transport Networks, Journal of Telecommunications and Information Technology, 2009, nr 1

Leeson, Mark S. Naderi, Majid Ren, Wei Hines, Evor L. Kavian, Yousef S.

2009, nr 1
artykuł
Więcej
×

Cytowanie

Styl cytowania:

Dane kontaktowe

Adres

Instytut Łączności – Państwowy Instytut Badawczy ul. Szachowa 1 04-894 Warszawa

Telefon

(+48) 5128 696

E-Mail

biblioteka@il-pib.pl

Odwiedź nas!

Ta strona wykorzystuje pliki 'cookies'. Więcej informacji