Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Yu Chun Guo"'
Publikováno v:
International Journal of Antennas and Propagation, Vol 2010 (2010)
This paper presents an overview on the phase conjugation techniques of the retrodirective antenna array. The concepts, advantages, and disadvantages of phase conjugation techniques are introduced. The self-phasing characteristic and technical difficu
Externí odkaz:
https://doaj.org/article/2d5e489088e345afb779ec2f2dbc84e4
Publikováno v:
Progress In Electromagnetics Research M. 65:111-119
Publikováno v:
Applied Mechanics and Materials. 468:134-140
In allusion to the characteristic that transformer noise is mainly low-frequency noise, firstly the sound absorber is studied and analyzed on aspect of materials, sound absorption structure cavity thickness and punching rate etc in standing wave tube
Autor:
Hong-Bo Ma, Shun-Hui Chen, Yan-Kun Li, Ai-Fen Tao, Dong-Xin Zhou, Qi Jianmin, Yu-Chun Guo, Hua-Li Li, Mei-Xia Chen
Publikováno v:
ACTA AGRONOMICA SINICA. 37:1577-1584
Publikováno v:
International Journal of Antennas and Propagation, Vol 2010 (2010)
This paper presents an overview on the phase conjugation techniques of the retrodirective antenna array. The concepts, advantages, and disadvantages of phase conjugation techniques are introduced. The self-phasing characteristic and technical difficu
Publikováno v:
Progress In Electromagnetics Research C. 11:81-90
In this paper, a novel electromagnetic bandgap structure (EBGs) is proposed, which is similar to the mushroom-like EBG. By introducing double reverse split rings (RSR) into the square patch, the size of EBG cell is reduced by 30%, and the bandgap ach
Publikováno v:
Progress In Electromagnetics Research. 90:121-136
—A generalized GPS (GGPS) algorithm is proposed for the problem of reducing the bandwidth and profile of the stiffness matrix in finite element problems. The algorithm has two key-points. Firstly and most importantly, more pseudo-peripheral nodes a
Publikováno v:
Progress In Electromagnetics Research M. 3:141-152
This paper presents microstrip transmission lines for designing a microstrip open loop resonator bandpass filter and a novel dual band transmitter. Microstrip open loop resonator bandpass filter with the dumbbell DGS under feed lines enhances the har
Publikováno v:
Progress In Electromagnetics Research B. 7:173-189
Publikováno v:
Progress In Electromagnetics Research B. 5:153-167