Two novel two-stage direction of arrival estimation algorithms for two-dimensional mixed noncircular and circular sources
H Shi, W Leng, Z Guan, T Jin - Sensors, 2017 - mdpi.com
This paper addresses the two-dimensional (2D) direction-of-arrival (DOA) estimation
problem with two novel methods for mixed noncircular and circular signals. The first …
problem with two novel methods for mixed noncircular and circular signals. The first …
Direction of arrival estimation in low-grazing angle: A partial spatial-differencing approach
J Shi, G Hu, X Zhang - IEEE Access, 2017 - ieeexplore.ieee.org
This paper addresses a partial spatial-differencing (PSD) approach for the direction of arrival
estimation in a low-grazing angle (LGA) condition. By dividing the sample covariance matrix …
estimation in a low-grazing angle (LGA) condition. By dividing the sample covariance matrix …
Improved spatial differencing scheme for 2-D DOA estimation of coherent signals with uniform rectangular arrays
J Shi, G Hu, F Sun, B Zong, X Wang - Sensors, 2017 - mdpi.com
This paper proposes an improved spatial differencing (ISD) scheme for two-dimensional
direction of arrival (2-D DOA) estimation of coherent signals with uniform rectangular arrays …
direction of arrival (2-D DOA) estimation of coherent signals with uniform rectangular arrays …
A low-complexity DOA and polarization method of polarization-sensitive array
W Dong, M Diao, L Gao, L Liu - Sensors, 2017 - mdpi.com
This paper proposes a low-complexity method to estimate the direction of arrival and
polarization based on the polarization sensitive array (PSA) which is composed of cross …
polarization based on the polarization sensitive array (PSA) which is composed of cross …
Analysis of maneuvering targets with complex motions by two-dimensional product modified Lv's distribution for quadratic frequency modulation signals
F Jing, S Jiao, C Hou, W Si, Y Wang - Sensors, 2017 - mdpi.com
For targets with complex motion, such as ships fluctuating with oceanic waves and high
maneuvering airplanes, azimuth echo signals can be modeled as multicomponent quadratic …
maneuvering airplanes, azimuth echo signals can be modeled as multicomponent quadratic …
Computationally efficient direction finding for a mixture of circular and strictly noncircular sources with uniform rectangular arrays
In this paper, a novel two-dimensional (2D) direction-of-arrival (DOA) estimation algorithm
for the mixed circular and strictly noncircular sources is proposed. A general array model …
for the mixed circular and strictly noncircular sources is proposed. A general array model …
A type-2 block-component-decomposition based 2D AoA estimation algorithm for an electromagnetic vector sensor array
This paper investigates a two-dimensional angle of arrival (2D AOA) estimation algorithm for
the electromagnetic vector sensor (EMVS) array based on Type-2 block component …
the electromagnetic vector sensor (EMVS) array based on Type-2 block component …
Content caching with virtual spatial locality in Cellular Network
Content caching is emerging as a vital mechanism of Wireless Cellular Network. It could
reduce the content transmission distance and balance the network load efficiently. Current …
reduce the content transmission distance and balance the network load efficiently. Current …