[PDF] Top 20 An Improved MUSIC DOA Estimation Algorithm for Wireless Communication

... DOA estimation algorithms are divided into three different techniques namely; Conventional methods, subspace methods and maximum likelihood ...and DOA of each signal. MUSIC and ESPIRIT ... See full document

... a DOA matrix algorithm which has a lower computational load than 2-D MUSIC; however, its performance is ...be improved when compared to the CRB [6, ...fast estimation method, propagator ... See full document

... DOA estimation has been widely used in various import- ant applications ...and wireless sensor networks) and has garnered considerable attention in recent ...subspace DOA estimation ... See full document

... warfare, estimation of DOA of a signal offers vast area of research and ...of DOA can be found in mobile communications, to defence systems, from underwater target acquisition to ...for DOA ... See full document

... spectrum estimation technology has always been the focused research project in an array signal processing of High Frequency Surface Wave Radar ...for DOA estimation of HFSWR echo signals, which can ... See full document

... presented algorithm banishes the nonzero entries whose indices are inside of the row support of the jointly sparse signals by smaller weights and the other entries whose indices are more likely to be outside of ... See full document

... (DOA) Estimation study earns attention in array signal processing and it develops rapidly in several application such as sonar, radar, communication, biomedicine and seismology ...spectrum ... See full document

... resolution DOA technique — which is very important for traffic control and rescue operations at emergency ...The DOA estimation in this technique defines the user location using MUSIC ... See full document

... of communication. If we have accurate direction of arrival (DOA) and Beam forming algorithm, then Smart Antenna gives good quality of signals in wireless ...find DOA. The MVDR method ... See full document

... (DOA) estimation of signals impinging on an array of sensors is a fundamen- tal problem in array processing, and many DOA estima- tion methods have been proposed for its solution ...for ... See full document

... various wireless applications such as radar, sonar and 4G cellular mobile ...The DOA estimation and beamforming in array signal processing is one of the important and emerging research ...arrival ... See full document

... Wireless communication channel usually show the feature of time-varying; however, the time-varying channel has the characteristic that the channel structure within the adjacent time slots having serious ... See full document

... in wireless communications, why it isn't in radar ...of MUSIC and B.Root MUSIC MUSIC DOA estimation algorithm on the uniform linear array (ULA) which are used in design of ... See full document

... (DOA) estimation, also known as spatial spectrum estimation, is a fundamental issue in array signal processing which has been widely applied in military and civil fields, such as ... See full document

... The communication systems use concept of smart antennas, which is based on digital signal processing ...in wireless communications, because it shows improvement in channel capacity and co-channel ...The ... See full document

... (DOA) estimation is one of the challenging problems in many ...in wireless communications, radar, radio astronomy, sonar and ...arrival estimation can be enhanced by an array antenna system ... See full document

... and algorithm has been developed leading to significant improvements in DOA estimation over the last ...resolution DOA estimation. In this paper MUSIC is chosen for ... See full document

... in wireless communications, radar and sonar, and is a promising topic for emerging technologies such as wireless sensor ...parameter estimation and adaptive filtering are extended to sensor array ... See full document

... modelling errors. It can be assumed that the accuracy of DOA estimation can be remarkably improved by modelling the accurate array response. This is accomplished by measuring the steering vectors for ... See full document

... ABSTRACT: Wireless communication is intruding in every application ...of wireless systems is getting great interest among ...in wireless communication is ...fast estimation of ... See full document