Results 301 to 310 of about 80,052 (324)
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Decentralized transmission zeros of descriptor systems
29th IEEE Conference on Decision and Control, 1990The concepts of finite decentralized transmission zeros and impulsive decentralized transmission zeros are introduced for descriptor systems. Some necessary and sufficient conditions for the systems to have these zeros are obtained. They are used to describe the generalized decentralised fixed modes and impulsive decentralized fixed modes for ...
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Multilayer directional filters with transmission zero characteristics
2008 IEEE Antennas and Propagation Society International Symposium, 2008A new type of directional filter with a pair of transmission zeros in the stop-band is presented. It has also been showed that these transmission zeros can be properly controlled by adjusting the connecting transmission linepsilas electrical length or the amount of coupling (C).
S.R. Zinka +2 more
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Transmission Zeros of Flexible Spinning Spacecraft
1991 American Control Conference, 1991This paper shows that the transmission zeros of flexible spinning spacecraft exhibit properties entirely analogous to those of undamped, non-spinning flexible space structures. Thus, the extensive results concerning the zeros in the undamped case (relationships to the poles; sensitivites; computation) apply without change to the zeros of spinning ...
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Two-Cavity Filter With Three Transmission Zeros
IEEE Microwave and Wireless Components Letters, 2008It is well known that an N-order coupling network with source-load coupling can realize a maximum number of transmission zeros equal to N. However, in the letter, by utilizing open-circuited stubs and increasing the velocity ratio, a novel two-pole hairpin filter can obtain three transmission zeros, which can improve selectivity in the lower stopband ...
null Yong-Zhong Zhu +2 more
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Accurate RC realisation of complex transmission zeros
Proceedings of the Institution of Electrical Engineers, 1972A very accurate realisation of complex transmission zeros can be achieved in an RC earthed network if the zero sections do not require subsequent adjustment of the capacitors. Zero sections of this type are characterised by the possibility of using arbitrary values for the capacitances.
G. Martinelli, M. Salerno
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Waveguide bandpass filter with multiple transmission zeros
Electromagnetics, 2019ABSTRACTThis paper presents a lightweight waveguide bandpass filter using planar structure insert, which can control the location of transmission zero and center frequency independently.
Amit Bage, Sushrut Das
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An OFDM interpretation of zero padded block transmissions
Systems & Control Letters, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Turbo demodulation of zero-padded OFDM transmissions
IEEE Transactions on Communications, 2002We extend the turbo demodulation procedure proposed by Li and Ritcey (see IEEE Journal on Selected Areas in Communications, vol.17, no.4, p.715-24, 1999) and by Magniez, Muquet, Duhamel, Buzenac and de Courville (see Proc. Int. Symp. on Turbo Codes and Related Topics, Brest, France, p.169-72, 2000) to OFDM systems with cyclic prefix (CP-OFDM) or zero ...
B. Muquet +4 more
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Transmission zeros and the two-port parameters
Journal of the Franklin Institute, 1997zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zha, Qiang-Zhong, Chen, Wai-Kai
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On the finite transmission zero assignment problem
Automatica, 1993zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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