Doa Estimation by Using Music Algorithm with a 9-elements Rectangular Espar Antenna

نویسندگان

  • Kenichi IKEDA
  • Jun NAGAI
  • Takahiro FUJITA
  • Hiroyoshi YAMADA
  • Akifumi HIRATA
  • Takashi OHIRA
  • Yoshio YAMAGUCHI
چکیده

Kenichi IKEDA†, Jun NAGAI†, Takahiro FUJITA†, Hiroyoshi YAMADA†‡ , Akifumi HIRATA‡, Takashi OHIRA‡, and Yoshio YAMAGUCHI† † Faculty of Engineering, Niigata University Ikarashi 2–nocho 8050, Niigata–shi 950–2181, JAPAN E-mail : [email protected], {yamada,yamaguch}@ie.niigata-u.ac.jp ‡ ATR Adaptive Communications Research Laboratories 2–2–2 Hikaridai, “Keihanna Science City” Kyoto, 619-0288 JAPAN E-mail:{hirata,ohira}@atr.jp

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Direction of Arrival Estimation Based on a Single Port Smart Antenna Using MUSIC Algorithm with Periodic Signals

A novel direction-of-arrival (DOA) estimation technique, which uses a conventional multiple signal classification (MUSIC) algorithm with periodic signals, is applied to a single RF-port parasitic array antenna for direction finding. Simulation results show that the proposed method gives high resolution (1 degree) DOA estimation in an uncorrelated signal environment. The novelty lies in that the...

متن کامل

DOA Estimation of a Wideband Signal Using a 2-D Array Antenna with Spatial Processing Capability

This paper describes investigations into Direction–Of– Arrival (DOA) estimation of a wideband signal by a two– dimensional array antenna, which employs only spatial signal processing for beam forming. The elements of this array are arranged in a horizontal rectangular lattice to steer a beam in azimuth over a wide frequency band. By applying the concept of interpolated array, a composite covari...

متن کامل

Doa Estimation by ‘t’-type Array Antenna and Its Evaluation

In this paper, ‘T’ character-type array antenna system is proposed which estimates the directions of arrival (DOA) by the virtual uniform rectangular arrays. The proposed system consists of 4 antenna elements distributed like the character ‘T’. The performance of the proposed system in DOA estimation is evaluated by some simulation and experiments. First we show that DOA is estimated correctly ...

متن کامل

A Low Complexity Algorithm for Azimuth/Elevation Angle Estimation by Using Alternate Subspace Projections

A one dimensional (1-D) based tree structure algorithm is proposed for estimating the 2D-DOAs of the signals impinging on a uniform rectangular array. The key idea of the proposed algorithm is to successively utilize the 1-D MUSIC algorithm several times, in tree structure, to estimate the azimuth and the elevation angles independently. Subspace projectors are exploited in conjunction with the ...

متن کامل

Suitability of Conventional 1D Noise Subspace Algorithms for DOA Estimation using Large Arrays at Millimeter Wave Band

Array signal processing has attracted the interest of the scientific community for the past several decades. An Array of sensor elements (be it microphones, hydrophones, antenna elements, piezoelectric sensors) achieves better performance than a single element would. Antenna arrays are made up of antenna elements which can be arranged in a variety of configurations (with respect to the geometry...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2004