Results 261 to 270 of about 40,172,602 (340)
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A D-Band Manifold Triplexer With High Isolation Utilizing Novel Waveguide Dual-Mode Filters
IEEE Transactions on Terahertz Science and Technology, 2022This letter presents our design of a wideband manifold-coupled triplexer with high isolation in D-band. The basic structure of channel filters is the novel TM120 and TE101 dual-mode cavity, which provide two reflection zeros and one transmission zero. To
Yi-Nian Feng +5 more
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IEEE Transactions on Antennas and Propagation, 2022
A novel coupling-cancellation method by loading planar path is proposed and applied in the millimeter-wave phased array for wide-angle scanning. By employing the improved decoupling stubs with weak radiation first, an extra introduced wideband equal ...
Li-Zheng Gu +4 more
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A novel coupling-cancellation method by loading planar path is proposed and applied in the millimeter-wave phased array for wide-angle scanning. By employing the improved decoupling stubs with weak radiation first, an extra introduced wideband equal ...
Li-Zheng Gu +4 more
semanticscholar +1 more source
A Two-Port Microstrip Antenna with High Isolation for Wi-Fi 6 and Wi-Fi 6E Applications
IEEE Transactions on Antennas and Propagation, 2022In this paper, a two-port microstrip antenna (MSA) with high isolation is presented for simultaneously supporting Wireless Fidelity 6 (Wi-Fi 6) and Wireless Fidelity 6E (Wi-Fi 6E) applications. Due to the narrow guard band between Wi-Fi 6 (5.15–5.83 GHz)
Wei-Quan Zhang +3 more
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A Shielded-QMSIW-Based Self-Diplexing Antenna for Closely Spaced Bands and High Isolation
IEEE Antennas and Wireless Propagation Letters, 2021In this letter, a shielded quarter-mode substrate integrated waveguide (S-QMSIW)-based self-diplexing antenna for closely spaced bands and high isolation is proposed.
N. C. Pradhan +3 more
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Isolation and the high/low hierarchy
Archive for Mathematical Logic, 2002A subset \(D\) of \(\omega\) is called a d.c.e. (difference of c.e. sets) if there are c.e. (computably enumerable) sets \(A_0\) and \(A_1\) such that \(D=A_0 -A_1\). A d.c.e. degree \(\mathbf d\) is called isolated by a c.e. degree \(\mathbf b\) if \({\mathbf b}
Shamil Ishmukhametov, Guohua Wu
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IEEE Transactions on Antennas and Propagation, 2021
A low-profile dual-polarized metasurface antenna with high isolation and low cross-polarization is proposed in this communication. The proposed metasurface consists of an array of $4\times 4$ patches.
Si-Hao Liu +4 more
semanticscholar +1 more source
A low-profile dual-polarized metasurface antenna with high isolation and low cross-polarization is proposed in this communication. The proposed metasurface consists of an array of $4\times 4$ patches.
Si-Hao Liu +4 more
semanticscholar +1 more source
High-Isolation Power Divider Based on Ridge Gap Waveguide for Broadband Millimeter-Wave Applications
IEEE transactions on microwave theory and techniques, 2022In this article, a high-isolation power divider with ultrawideband characteristics for simultaneous operation in two adjacent bands is proposed. The power divider is developed based on a four-port coplanar Magic-T.
Song-Tao Peng +3 more
semanticscholar +1 more source
International journal of microwave and wireless technologies, 2022
A two-element textile antenna with high isolation and polarization diversity is presented for 5 G communications, wearable technology and biomedical cancer detection applications.
Anubhav Kumar, A. De, R. K. Jain
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A two-element textile antenna with high isolation and polarization diversity is presented for 5 G communications, wearable technology and biomedical cancer detection applications.
Anubhav Kumar, A. De, R. K. Jain
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Isolation of liver polyribosomes in high yield
Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1967Abstract Addition of low-molecular-weight ribonucleic acid during tissue homogenization was found to be effective in inhibiting ribonuclease degradation of polyribosomes. In this way it is possible to use the total cytoplasmic fraction and recover a much higher yield of polyribosomes than is normally obtained from the post-mitochondrial supernatant ...
A E, Haschemeyer, J, Gross
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High-Energy Isolated Attosecond Pulses
International Conference on Ultrafast Phenomena, 2010We demonstrate the generation of isolated sub-160-attosecond pulses with on-target pulse-energy of a few nanojoules, thus showing a pulse-energy enhancement from one to three orders of magnitude compared with the generating methods demonstrated so far.
LUCCHINI, MATTEO +6 more
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