Acoustic scattering characteristics of underwater multicell cavity corner reflectors [PDF]
Underwater multicell single-layer thin metal plate corner reflectors can’t form a relatively stable TS in a large space because of its strong frequency characteristics.
WANG Jieya, LUO Yi, CHU Zichao, WANG Xiaowei
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Acoustic Scattering Characteristics of Underwater Eight-grid Air-filled Cavity Corner Reflector
Underwater corner reflectors have a strong acoustic scattering ability and can be used to mark underwater structures and simulate underwater false targets. In accordance with the limitation of the reflection range of a single-grid corner reflector, a new
Zi-chao CHU, Yi LUO, Wu-di WEN
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Accurate study of the electromagnetic and circuit behavior of finite conducting wedges and interconnects with arbitrary cross-sections [PDF]
The manufacturing of interconnects often leads to conductors with a non-rectangular cross-section. Especially for sharp edges, it is therefore important to study the influence of corner effects on the interconnect circuit characteristics.
De Zutter, Daniël +2 more
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Toward Information Transfer Around a Concave Corner by a Surface-Plasmon-Polariton Wave
As optical interconnects employing surface-plasmon-polariton (SPP) waves are expected to enable faster communication in integrated circuits, the time-domain Maxwell equations were solved using the finite-difference time-domain method to investigate the ...
Rajan Agrahari +2 more
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RADAR CROSS SECTION CHARACTERIZATION OF CORNER REFLECTORS IN DIFFERENT FREQUENCY BANDS AND POLARIZATIONS [PDF]
Corner Reflectors (CR) are standard passive radar targets which offer one of the best solutions for SAR calibration. Radar Cross Section (RCS) of corner reflectors plays a vital role for estimation of calibration parameters and hence back scatter ...
P. V. Jayasri +4 more
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Low-temperature measurement of the fundamental frequency response of a semiconductor laser by active-layer photomixing [PDF]
We use the active-layer photomixing technique to directly modulate the output of a GaAs semiconductor laser operating at temperatures as low as 4.2 K. The technique produces modulation with nearly perfect immunity to device parasitic effects, revealing ...
Newkirk, Michael A., Vahala, Kerry J.
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Moving Target Simulation of Multi-Band Radar Based on Doppler Frequency Signal Generation Technology [PDF]
This paper proposes a corner reflector and Luneburg ball reflector group. The omnidirectional radar cross-sectional (RCS) distribution characteristics of a fighter are simulated using the sharp and smooth RCS distribution features of the corner and the ...
J. Hao, X. Wang, X. Sun, H.n Gao, L. Zou
doaj
Antennas are an important component in wireless communication systems that continue to grow in the use of the 2.4 GHz frequency for 4G/LTE applications. Technology in the field of telecommunications has developed very rapidly using wireless communication,
Koesmarijanto Koesmarijanto +2 more
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Simulation of Ground Motion From Finite‐Fault Modeling Incorporating the Influence of Duration
On 21 May 2021 (local time), an Mw 6.1 earthquake struck the Yangbi County, Yunnan Province, China. The finite fault stochastic simulation approach is usually used to simulate ground motions in high‐frequency band (f > 1 Hz).
Pengfei Dang, Jie Cui, Yi Li, Wenbo Wang
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A wideband high-linearity RF receiver front-end in CMOS [PDF]
This paper presents a wideband high-linearity RF receiver-front-end, implemented in standard 0.18 /spl mu/m CMOS technology. The design employs a noise-canceling LNA in combination with two passive mixers, followed by lowpass-filtering and amplification ...
Arkesteijn, Vincent J. +2 more
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