Novel synthesis method for reconfigurable filtering phase shifter with frequency-dependent coupling using optimization technique
A novel optimization technique is proposed for reconfigurable filtering phase shifter with
frequency-dependent coupling in this brief. It incorporates both the coupling matrix entries and …
frequency-dependent coupling in this brief. It incorporates both the coupling matrix entries and …
A 0.75 to 1.5 GHz Reconfigurable Diplexer With Independently Controllable Center Frequency and Insertion Phase
A novel reconfigurable diplexer with independently controllable center frequency and insertion
phase is proposed in this brief. It simply consists of six coupled resonators and two non-…
phase is proposed in this brief. It simply consists of six coupled resonators and two non-…
A Novel Reconfigurable Duplexer Supporting FDD, TDD, and FD Operation With Controllable Center Frequency and Enhanced Self-Interference Isolation
Y Ning, Z Wei, C Yi, PL Chi… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, a novel reconfigurable duplexer topology supporting time-division duplex (TDD),
frequency-division duplex (FDD), and full-duplex (FD) operations under spatiotemporal …
frequency-division duplex (FDD), and full-duplex (FD) operations under spatiotemporal …
Stress background and rock fractures revealed by ultrasonic borehole television in the Fankou Lead-Zinc Mine
Y Du, C Wu, C Wang, G Yuan, S Ouyang… - Frontiers in Earth …, 2023 - frontiersin.org
The stress background and rock fractures are essential factors affecting the stability of mines.
In order to better understand the in situ stress background and rock fractures in the …
In order to better understand the in situ stress background and rock fractures in the …
Identifying organic toxicants in sediment using effect-directed analysis: a combination of bioaccessibility-based extraction and high-throughput midge toxicity testing
Toxicity identification evaluation (TIE) and effect-directed analysis (EDA) were integrated to
diagnose toxicity drivers in a complex system, such as sediment. In TIE manipulation, XAD …
diagnose toxicity drivers in a complex system, such as sediment. In TIE manipulation, XAD …
[HTML][HTML] Protective effects of Jiayan Kangtai granules on autoimmune thyroiditis in a rat model by modulating Th17/Treg cell balance
…, S Wen, G Xuan, W Lili, Q Lingling, Z Chengfei… - Journal of Traditional …, 2018 - Elsevier
OBJECTIVE To investigate the protective effects of Jiayan Kangtai (JYKT) granules,
consisting of 9 Chinese herbs, in a rat model of autoimmune thyroiditis (AIT), and the possible …
consisting of 9 Chinese herbs, in a rat model of autoimmune thyroiditis (AIT), and the possible …
Factors driving the biomass and species richness of desert plants in northern Xinjiang China
C Fei, YQ Dong, SZ An - PLoS One, 2022 - journals.plos.org
The desert ecosystem is an important part of the terrestrial ecosystem. Accurate estimations
of the biomass and species richness of desert plants are of great value for maintaining …
of the biomass and species richness of desert plants are of great value for maintaining …
[PDF][PDF] Mangrove species classification in the Hainan Bamen Bay based on GF optics and fully polarimetric SAR
Z Chengfei, REN Guangbo, WU Peiqiang… - Journal of Tropical …, 2023 - jto.ac.cn
A Reasonable interspecific composition structure of mangrove is the premise of effectively
bringing into play the ecological value of mangrove wetland, and clear information of …
bringing into play the ecological value of mangrove wetland, and clear information of …
Nondestructive detecting cracks of preserved eggshell using polarization technology and cluster analysis
Pickled egg had lots of beige spots and some large black spots on its eggshell, so it is difficult
to detect cracks on the preserved eggshell. A polarization optical system was designed to …
to detect cracks on the preserved eggshell. A polarization optical system was designed to …
Transcatheter closure of post-myocardial infarction ventricular septal defect: A systematic review and single-arm meta-analysis
K Yi, C Liu, Z Xu, J Xu, X Dong, X Zhang, W Wang… - Heliyon, 2023 - cell.com
Background Ventricular septal defects (VSDs) are one of the mechanical complications of
acute myocardial infarction (AMI). Because of the high risks of mortality and postoperative …
acute myocardial infarction (AMI). Because of the high risks of mortality and postoperative …