Results 271 to 280 of about 56,300 (290)

Hole-Free DCA for Augmented Co-Prime Array

Circuits, Systems, and Signal Processing, 2022
Priyadarshini Raiguru, Amit Kumar Sahu, Akhila Gouda, Rajeev Kumar Parida, Nihar Kanta Sahoo, Dhruba Charan Panda, Rabindra Kishore Mishra   +6 more
openaire   +1 more source

DOA Estimation for Coherent and Incoherent Targets with Co-prime MIMO Array

2019
In this paper, we consider the problem of DOA estimation for a mix of incoherent and coherent targets by using the monostatic co-prime MIMO array with N sparse transmitting sensors and \(2M-1\) sparse receiving sensors. The co-prime MIMO array generates a non-redundant and uniform sub sum co-array with \({\text {O}}(MN)\) contiguous sensors using only \
Yong Jia, Chao Yan, Chuan Chen, Bin Duo, Xiaoling Zhong, Yong Guo, Shiying Yin   +6 more
openaire   +1 more source

Using co-prime arrays to reduce the number of array elements in ultrasonic imaging

Proceedings of Meetings on Acoustics
Reducing the number of array elements in ultrasonic imaging is crucial for lowering system cost and improving scalability. This study introduces a co-prime array configuration to achieve high-resolution imaging with fewer elements. A co-prime array synthesizes a beam pattern equivalent to that of an array with N×M elements by multiplying the beam ...
Satoshi Nakayama, Norio Tagawa
openaire   +1 more source

Design Method of Hole Filling Array Based on Extended Co-prime Arrays

Proceedings of the 2023 7th International Conference on Electronic Information Technology and Computer Engineering, 2023
Tingwei Zhang, Jun Tang, Yanjun Hong, Guohu Li   +3 more
openaire   +1 more source

Array direction finding algorithm based on three-level complementary co-prime array

Proceedings of the 2022 2nd International Conference on Control and Intelligent Robotics, 2022
Zepeng Yang, Hu Xie, Xiaomin Tan
openaire   +1 more source

Phase estimation in heavy-tailed noise for co-prime arrays

OCEANS 2018 MTS/IEEE Charleston, 2018
A phase estimator appropriate for use in the product-processing of co-prime sub-array pairs is described and analyzed. The estimator is a unit-circle average (UCA) of the phase estimates from each sub-array. A Fourier-series representation of the probability density function (PDF) of a single phase estimate is used to simplify evaluation of the PDF of ...
openaire   +1 more source

Extensions of Co-Prime Array for Improved DOA Estimation With Hole Filling Strategy

IEEE Sensors Journal, 2021
Wang Zheng, Xiaofei Zhang, Jianfeng Li   +2 more
exaly  

Array Signal Processing Co-Prime Array

2021
openaire   +1 more source

Wind parameters measurement method based on co-prime array signal processing

Measurement: Journal of the International Measurement Confederation, 2022
Xinbo Li, Liangxu Jiang
exaly  

A novel prime numbers-based PV array reconfiguration solution to produce maximum energy under partial shade conditions

Sustainable Energy Technologies and Assessments, 2021
Arash Moradzadeh, Seyed Majid Hashemzadeh, Kazem Pourhossein   +2 more
exaly