Browsing by Author "Hsieh, Po-Chuan"

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A new MIMO spatial correlation approximation of large angular spread
(2007)
Hsieh, Po-Chuan
;
Chen, Fu-Chiarng
;
電信工程研究所
;
Institute of Communications Engineering
A New Spatial Correlation Formulation of Arbitrary AoA Scenarios
(2009)
Hsieh, Po-Chuan
;
Chen, Fu-Chiarng
;
電信工程研究所
;
Institute of Communications Engineering
This letter presents a new approximate spatial correlation formulation of arbitrary angle-of-arrival (AoA) scenarios. The proposed approximation scheme can be applied to the parameterized three-dimensional (3-D) spatial correlation formulation taking antenna mutual coupling effect into consideration. Computation time can thus be significantly saved using the new spatial correlation formulation, which is beneficial for gauge of multiple-input -multiple-output (MIMO) antenna systems.
Subwavelength Target Detection Using Ultrawideband Time-Reversal Techniques With a Multilayered Dielectric Slab
(2009)
Liao, Tien-Hao
;
Hsieh, Po-Chuan
;
Chen, Fu-Chiarng
;
電信工程研究所
;
Institute of Communications Engineering
We employed a multilayered dielectric slab to implement subwavelength target detection by utilizing ultrawideband (UWB) time-reversal (TR) techniques. Simulation results with/without the multilayered dielectric slab are presented to show the benefit of the multilayered dielectric slab structure using finite-difference time-domain (FDTD) method.
TARC-Based Radiation Efficiency and Its Relation to the Port Termination for MIMO Antenna Systems
(2015)
Hsieh, Po-Chuan
;
Chen, Fu-Chiarng
;
電子工程學系及電子研究所
;
Department of Electronics Engineering and Institute of Electronics
The Relation of TARC-based Radiation Efficiency and Port Termination for Multiple Antenna Systems
(2008)
Hsieh, Po-Chuan
;
Chen, Fu-Chiarng
;
電信工程研究所
;
Institute of Communications Engineering