Littérature scientifique sur le sujet « PHASE ERROR BANDWIDTH »
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Articles de revues sur le sujet "PHASE ERROR BANDWIDTH"
Torfs, D., J. De Schutter et J. Swevers. « Extended Bandwidth Zero Phase Error Tracking Control of Nonminimal Phase Systems ». Journal of Dynamic Systems, Measurement, and Control 114, no 3 (1 septembre 1992) : 347–51. http://dx.doi.org/10.1115/1.2897354.
Texte intégralHuang, Yi Cheng, Shu Ting Li et Kuan Heng Peng. « Precision Motion of Iterative Learning Controller Using Adaptive Filter Bandwidth Tuning by Improved Particle Swarm Optimization Technique ». Applied Mechanics and Materials 376 (août 2013) : 349–53. http://dx.doi.org/10.4028/www.scientific.net/amm.376.349.
Texte intégralZhao, Lei, Lei Shi et Congying Zhu. « New Nonlinear Second-Order Phase-Locked Loop with Adaptive Bandwidth Regulation ». Electronics 7, no 12 (23 novembre 2018) : 346. http://dx.doi.org/10.3390/electronics7120346.
Texte intégralPassafiume, Marco, Giovanni Collodi, Edoardo Ciervo et Alessandro Cidronali. « A Novel TDoA-Based Method for 3D Combined Localization Techniques Using an Ultra-Wideband Phase Wrapping-Impaired Switched Beam Antenna ». Electronics 10, no 17 (2 septembre 2021) : 2137. http://dx.doi.org/10.3390/electronics10172137.
Texte intégralCruz, Madson Pereira, Rodolfo Novellino Benda, Maria Flávia Soares Pinto Carvalho, Guilherme Menezes Lage, Maria Teresa Cattuzzo et Herbert Ugrinowitsch. « Bandwidth knowledge of results persists on motor skills acquisition ». Motricidade 14, no 2-3 (17 octobre 2018) : 107–14. http://dx.doi.org/10.6063/motricidade.14294.
Texte intégralSong, Young-Jin, Thomas Pany et Jong-Hoon Won. « Theoretical Upper and Lower Limits for Normalized Bandwidth of Digital Phase-Locked Loop in GNSS Receivers ». Sensors 23, no 13 (25 juin 2023) : 5887. http://dx.doi.org/10.3390/s23135887.
Texte intégralFerrari, Mauro, et Luca Piattella. « 0.8–8 GHz 4-bit MMIC phase shifter for T/R modules ». International Journal of Microwave and Wireless Technologies 7, no 3-4 (21 mai 2015) : 317–26. http://dx.doi.org/10.1017/s1759078715000793.
Texte intégralKim, Kyeong-Rok, et Jae-Hyun Kim. « Wideband Waveform Generation Using MDDS and Phase Compensation for X-Band SAR ». Remote Sensing 12, no 9 (1 mai 2020) : 1431. http://dx.doi.org/10.3390/rs12091431.
Texte intégralTorfs, Dirk, et Joris De Schutter. « Optimal Feedforward Prefilter With Frequency Domain Specification for Nonminimum Phase Systems ». Journal of Dynamic Systems, Measurement, and Control 118, no 4 (1 décembre 1996) : 791–95. http://dx.doi.org/10.1115/1.2802359.
Texte intégralVyomal N, Pandya, P. Rahul Reddy et Abhishek Choubey. « Bandwidth Estimation Algorithm of WestwoodNR for Wireless Network ». International Journal of Engineering & ; Technology 7, no 2.16 (12 avril 2018) : 114. http://dx.doi.org/10.14419/ijet.v7i2.16.11521.
Texte intégralThèses sur le sujet "PHASE ERROR BANDWIDTH"
Lin, Jinsong, et Kamilo Feher. « BANDWIDTH EFFICIENCY AND BER PERFORMANCE OF ENHANCED AND FEC CODED FQPSK ». International Foundation for Telemetering, 2000. http://hdl.handle.net/10150/607727.
Texte intégralBit error rate (BER) and bandwidth efficiency of several variations of enhanced Feher patented quadrature phase shift keying (FQPSK) [1] are described. An enhanced FQPSK increases the channel packing density of that of the IRIG 106-00 standardized FQPSK-B by approximately 50% in adjacent channel interference (ACI) environment. As the bandwidth efficiency of FQPSK-B DOUBLES (2×) that of pulse code modulation/Frequency modulation (PCM/FM) [5], the enhanced FQPSK, with a simpler transceiver than FQPSK-B, has a channel packing density of TRIPLE (3×) that of PCM/FM. One of the other enhanced FQPSK prototypes has an end to end system loss of only 0.4 dB at BER=1x10^(-3) and 0.5 dB at BER=1x10^(-4) from ideal linearly amplified QPSK theory. The enhanced FQPSK has a simple architecture, thus is inexpensive and has small size, for ultra high bit rate implementation. With low redundancy forward error correction (FEC) coding which expands the spectrum by approximately 10%, further improvement of about 3-4.5dB E N b o is attained with NLA FQPSK-B and enhanced FQPSK at BER=1x10^(-5) .
Law, Eugene, et Kamilo Feher. « FQPSK VERSUS PCM/FM FOR AERONAUTICAL TELEMETRY APPLICATIONS ; SPECTRAL OCCUPANCY AND BIT ERROR PROBABILITY COMPARISONS ». International Foundation for Telemetering, 1997. http://hdl.handle.net/10150/609732.
Texte intégralThe aeronautical telemetry community is investigating alternative modulation methods to the commonly used non-return-to-zero (NRZ) pulse code modulation (PCM)/frequency modulation (FM). This paper outlines the important characteristics being investigated. Measured data comparing the spectral occupancy and bit error probability (BEP) performance of PCM/FM with that of a prototype constant envelope Feher’s quadrature phase shift keying (FQPSK) modulator and demodulator will also be presented. Measured results in several radio frequency bands demonstrate that the 99.99% and -60 dBc bandwidths of filtered FQPSK are only approximately one-half of the corresponding bandwidths of optimized PCM/FM even when the signal is non-linearly amplified. The signal energy per bit to noise power spectral density (E /N ) required for a BEP of 1×10 b 0 -5 for non-optimized FQPSK was approximately 12 dB which is approximately the same as limiter discriminator detected PCM/FM.
KUMAR, AJAY. « DESIGN OF DIGITAL PHASE SHIFTER WITH VARIOUS ORDERS OF BPF ». Thesis, 2011. http://dspace.dtu.ac.in:8080/jspui/handle/repository/13879.
Texte intégralThis thesis presents the theory and a design method for distributed digital phase shifters, where both the phase‐error bandwidth and the return‐loss bandwidth are considered simultaneously. The proposed topology of each phase bit consists of a transmission‐line (TL) branch and a bandpass filter (BPF) branch. The BPF branch uses grounded shunt quarter wavelength stubs to achieve phase alignment with the insertion phase of the TL branch. By increasing the number of transmission poles of the BPF branch, the returnloss bandwidth can be increased. Analysis of the BPF topology with one, two, and three transmission poles is provided. The design parameters for 22.5 , 45 , 90 , are provided for bandwidths of 30%, 50%. The three bit digital phase shifter is designed with minimum phase shift of 22.50 and maximum phase provided is 157.50. Results of all three bit phase shifts are produced and their respective phase errors and return losses are compared.
Uttarwar, Tushar. « A digital multiplying delay locked loop for high frequency clock generation ». Thesis, 2011. http://hdl.handle.net/1957/25739.
Texte intégralGraduation date: 2012
Chapitres de livres sur le sujet "PHASE ERROR BANDWIDTH"
Rodriguez, Erick Gonzalez, Yuliang Zheng, Holger Maune et Rolf Jakoby. « Future Reconfigurable Radio Frontends for Cognitive Radio and Software Defined Radio ». Dans Advances in Wireless Technologies and Telecommunication, 544–66. IGI Global, 2015. http://dx.doi.org/10.4018/978-1-4666-6571-2.ch020.
Texte intégralActes de conférences sur le sujet "PHASE ERROR BANDWIDTH"
Schäffer, Christian. « Determination of the Microwave Phase Error in Switchable Optical Time Delay Networks for Phased Array Antennas ». Dans The European Conference on Lasers and Electro-Optics. Washington, D.C. : Optica Publishing Group, 1996. http://dx.doi.org/10.1364/cleo_europe.1996.cthi52.
Texte intégralLin, Maoliu, Zhe Zhang et Qinghua Xu. « The Accurate and Robust Estimation of Phase Error and its Uncertainty of 50GHz Bandwidth Sampling Circuit ». Dans TENCON 2006 - 2006 IEEE Region 10 Conference. IEEE, 2006. http://dx.doi.org/10.1109/tencon.2006.344105.
Texte intégralFienup, J. R. « Characterization of the Hubble Space Telescope point spread function using phase retrieval ». Dans OSA Annual Meeting. Washington, D.C. : Optica Publishing Group, 1991. http://dx.doi.org/10.1364/oam.1991.mqq1.
Texte intégralXu, Luhua, Weijia Li, Jinsong Zhang, Deng Mao, Md Samiul Alam, Yannick D’Mello, Santiago Bernal, Zixian Wei et David V. Plant. « Broadband High-Performance 2×2 MMI 3-dB Coupler Enabled by SWG Lateral Cladding for the Silicon-on-Insulator Platform ». Dans Optical Fiber Communication Conference. Washington, D.C. : Optica Publishing Group, 2023. http://dx.doi.org/10.1364/ofc.2023.th2a.5.
Texte intégralSun, Guangyoung. « Orbit Motion Tracking Control for Rotating Machine With Magnetic Suspensions ». Dans ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/detc2005-84249.
Texte intégralLee, Kyeong Ha, Seung Guk Baek et Ja Choon Koo. « Real-Time High Bandwidth Feedforward Position Control of Electro-Hydraulic Actuator Using Non-Minimum Phase Inverse Model ». Dans ASME 2017 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/detc2017-67628.
Texte intégralXi, Wei, Guoxiao Guo et Jie Yu. « A Robust Servo Demodulation Algorithm to Compensate for Head Velocity Induced Error ». Dans ASME 2013 Conference on Information Storage and Processing Systems. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/isps2013-2901.
Texte intégralPan, J. J., F. Q. Zhou, Y. Shi et S. X. Li. « Effective Apodized Phase Mask For Optimum FBGs ». Dans The European Conference on Lasers and Electro-Optics. Washington, D.C. : Optica Publishing Group, 1998. http://dx.doi.org/10.1364/cleo_europe.1998.cfb3.
Texte intégralGamiz, Victor L. « Low Light Level Fringe Visibility Estimation with Adaptive Optics ». Dans Adaptive Optics. Washington, D.C. : Optica Publishing Group, 1995. http://dx.doi.org/10.1364/adop.1995.pd3.
Texte intégralWong, N. C., et John L. Hall. « High-performance laser frequency stabilization using an external electrooptic phase shifter ». Dans OSA Annual Meeting. Washington, D.C. : Optica Publishing Group, 1986. http://dx.doi.org/10.1364/oam.1986.ft6.
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