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[PDF] Top 20 Robust DOA estimation for a mimo array using two calibrated transmit sensors

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Robust DOA estimation for a mimo array using two calibrated transmit sensors

Robust DOA estimation for a mimo array using two calibrated transmit sensors

... for MIMO arrays, the rotational invariance property exploited here depends only on the calibrated transmit sensors and is not related to the array manifold of the receive ...ceive ... See full document

6

DOA Estimation of Quasi-Stationary Signals Using a Partly-Calibrated Uniform Linear Array with Fewer Sensors Than Sources

DOA Estimation of Quasi-Stationary Signals Using a Partly-Calibrated Uniform Linear Array with Fewer Sensors Than Sources

... [5], two enhancements on the method of [3] were proposed to tackle nonuniform noise powers at different ...least two calibrated sensors to work ...the DOA of source signals, by ... See full document

9

Blind Joint DOA and DOD Estimation and Identifiability Results for MIMO Radar with Different Transmit / Receive Array Manifolds

Blind Joint DOA and DOD Estimation and Identifiability Results for MIMO Radar with Different Transmit / Receive Array Manifolds

... for MIMO radar have been investigated in [10– ...the transmit array and the receive array for direction estimation in MIMO radar systems, while [11] presented another ESPRIT ... See full document

19

Joint DOA and Array Manifold Estimation for a MIMO Array Using Two Calibrated Antennas

Joint DOA and Array Manifold Estimation for a MIMO Array Using Two Calibrated Antennas

... and array manifold estimation for a MIMO array system is proposed, where only two transmit antennas are calibrated ...initial DOA results by employing a rotational ... See full document

6

Quad-Quaternion MUSIC for DOA Estimation Using Electromagnetic Vector Sensors

Quad-Quaternion MUSIC for DOA Estimation Using Electromagnetic Vector Sensors

... and DOA estimation performance under different levels of signal-to-noise ratio ...The array used here is an L-shaped array that comprises four and five EM vector sensors along the x-axis ... See full document

14

Efficient method of two dimensional DOA estimation for coherent signals

Efficient method of two dimensional DOA estimation for coherent signals

... 2-D DOA estimation ...L-shaped array. In [24], an effective 2-D DOA estimation method using a sparse L-shaped array is proposed to obtain good estimation ... See full document

10

DOA estimation, antenna arrays, array signal processing.

DOA estimation, antenna arrays, array signal processing.

... integer multiple of the sampling time; additional interpolation filtering is required to emulate their delay. The weighted sum of samples of all sensors forms the array output. To estimate the DOA of ... See full document

6

Spectrum Relation of Linear MIMO Structure in Short Range Imaging

Spectrum Relation of Linear MIMO Structure in Short Range Imaging

... aperture array, which is difficult to be realized by phased arrays because of the hardware ...by using synthetic aperture. However, Multiple-Input-Multiple-Output (MIMO) technique presents an ... See full document

7

A Novel Approach to DOA Estimation in Radar Array Processing

A Novel Approach to DOA Estimation in Radar Array Processing

... of array elements and Signal-to-Noise (SNR) ratio has also been investigated and it was found that the performance of the algorithms improves when more elements are used and when the SNR is ...increased. ... See full document

7

DOA Estimation for Non-Circular Signal with Nested Array

DOA Estimation for Non-Circular Signal with Nested Array

... uniform array, a sparse array has many obvious advantages for DOA estimation, such as enhancing spatial resolution and improving estimation ...the array is designed ...redundancy ... See full document

9

Optimization of array geometry for direction-of-arrival estimation using a priori information

Optimization of array geometry for direction-of-arrival estimation using a priori information

... the estimation of the direction-of-arrival (DOA) of signals impinging on a sensor ...of array geometry optimization is pre- sented that improves the DOA estimation performance com- ... See full document

8

Multiple input multiple output channel measurements and system performance

Multiple input multiple output channel measurements and system performance

... of array element directivity on capacity. Conventional MIMO theory often refers to optimum capacity being found in “rich scattering environments”; these being necessary to decorrelate signal paths at the ... See full document

99

Fast 2-D DOA and Polarization Estimation Using Arbitrary Conformal Antenna Array

Fast 2-D DOA and Polarization Estimation Using Arbitrary Conformal Antenna Array

... parameter estimation algorithm, joint azimuth angles, elevation angles and polarization parameters of incident sources for an arbitrary conformal array is ...Conformal array characteristics, such as ... See full document

14

DOA and Power Estimation by Controlling the Roots of the Antenna Array Polynomial

DOA and Power Estimation by Controlling the Roots of the Antenna Array Polynomial

... the DOA and power of the source signals are estimated using the array polynomial ...of array polynomial are rotated to coincide with the direction of the signals so that the output power is ... See full document

9

DOA Estimation of UHF RFID Tags in Multipath Environments

DOA Estimation of UHF RFID Tags in Multipath Environments

... To achieve high efficiency, it is desirable to have a system that can automatically read the identification number as well as the direction of movement of each item while it is being relocated, for example from the store ... See full document

66

Vector-Sensor Array Processing for Polarization Parameters and DOA Estimation

Vector-Sensor Array Processing for Polarization Parameters and DOA Estimation

... each separated wavefield. State of polarization analysis is based on the computation of parameters describing the particle movement associated with wave propagation. That movement of the ground induced useful parameters ... See full document

13

DOA Estimation with Sparse Array Under Unknown Mutual Coupling

DOA Estimation with Sparse Array Under Unknown Mutual Coupling

... linear array consisting of two uniform linear arrays, and the array architecture is shown in ...the two subarrays, where ( M − 2 m + 2) ≥ m and H ≥ m ... See full document

7

Maximum likelihood approach to DoA estimation using lens antenna array

Maximum likelihood approach to DoA estimation using lens antenna array

... However, using large antenna arrays incurs additional cost in terms of signal processing and hardware ...(DoA) using these lens array becomes of great interest for different 5G ...of ... See full document

7

An Improved MUSIC DOA Estimation Algorithm for Wireless Communication

An Improved MUSIC DOA Estimation Algorithm for Wireless Communication

... adaptive array smart antenna to detect the desired signal there are a number of DOA estimation ...antenna array along with their angle of incidence are estimated by using these ... See full document

5

DOA estimation for far field sources in mixed signals with mutual coupling and gain phase error array

DOA estimation for far field sources in mixed signals with mutual coupling and gain phase error array

... actual DOA, and Fig. 4 illus- trates the estimation accuracy versus signal-to-noise ra- tio (SNR) when number of snapshots B is 25, then ...of array imperfections, a large error still exists even if ... See full document

10

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