Rana Liaqat Ali, Anum Ali, Anis-ur-Rehman, Shahid A. Khan, Shahzad A. Malik
언어
영어(ENG)
URL
https://www.earticle.net/Article/A148424
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
Smart antennas possess the capability of suppressing jamming signal, so they can improve signal to interference plus noise ratio (SINR). Array processing utilizes information regarding locations of signal to aid in interference suppression and signal enhancement and is considered promising technology for anti-jamming. In this paper we studied three beamforming algorithms, Least Mean Square (LMS) algorithm, Optimized-LMS algorithm and Recursive Least Squares (RLS) algorithm. Simulation results are presented to compare the ability of these three algorithms to form beam in the direction of desired signal and place null in the direction of interference signal. Dependency of these algorithm on SNR and SIR is also analyzed. It has been found that RLS algorithm is best suited for anti-jamming applications.
목차
Abstract 1. Introduction 2. Adaptive Beamforming Algorithms 2.1. Least Mean Square (LMS) Algorithm 2.2. Optimal LMS Algorithm with Optimal Step Size 2.3. Recursive Least Square Algorithm 3. Simulation Results 4. Conclusion References
키워드
Adaptive Array Signal ProcessingAnti-JammingOptimized LMS Algorithm
저자
Rana Liaqat Ali [ COMSATS Institute of Information Technology, Islamabad, Pakistan. ]
Anum Ali [ COMSATS Institute of Information Technology, Islamabad, Pakistan. ]
Anis-ur-Rehman [ COMSATS Institute of Information Technology, Islamabad, Pakistan. ]
Shahid A. Khan [ COMSATS Institute of Information Technology, Islamabad, Pakistan. ]
Shahzad A. Malik [ COMSATS Institute of Information Technology, Islamabad, Pakistan. ]
보안공학연구지원센터(IJSIP) [Science & Engineering Research Support Center, Republic of Korea(IJSIP)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Signal Processing, Image Processing and Pattern Recognition
간기
격월간
pISSN
2005-4254
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Signal Processing, Image Processing and Pattern Recognition vol.4 no.1