Academic literature on the topic 'IDFT'
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Journal articles on the topic "IDFT"
YONEDA, SHOJIRO, ISAO NAKANISHI, ITSUO SASAKI, and AKIO OGIHARA. "Switched-capacitor DFT and IDFT circuit." International Journal of Electronics 67, no. 6 (December 1989): 839–51. http://dx.doi.org/10.1080/00207218908921134.
Full textReimer, Tyson, Mario Solis-Nepote, and Stephen Pistorius. "The impact of the inverse chirp z-transform on breast microwave radar image reconstruction." International Journal of Microwave and Wireless Technologies 12, no. 9 (April 28, 2020): 848–54. http://dx.doi.org/10.1017/s1759078720000379.
Full textGhassemi, A., and T. A. Gulliver. "Low-Complexity Distortionless Techniques for Peak Power Reduction in OFDM Communication Systems." Journal of Computer Networks and Communications 2012 (2012): 1–13. http://dx.doi.org/10.1155/2012/929763.
Full textA. Alwan, Majid. "New Design of Low Complexity Multipliers in DFT/IDFT." Basrah journal of engineering science 20, no. 2 (March 1, 2020): 66–73. http://dx.doi.org/10.33971/bjes.20.2.8.
Full textGunther, J. H. "Simultaneous DFT and IDFT of real N-point sequences." IEEE Signal Processing Letters 9, no. 8 (August 2002): 245–46. http://dx.doi.org/10.1109/lsp.2002.803006.
Full textFeng, Qi, Jiyong Pang, Marco Maso, Merouane Debbah, and Wen Tong. "IDFT-VFDM for Supplementary Uplink and LTE-NR Co-Existence." IEEE Transactions on Wireless Communications 19, no. 5 (May 2020): 3435–48. http://dx.doi.org/10.1109/twc.2020.2973641.
Full textSalous, S. "The design of linear phase FIR filters using the IDFT." IEEE Transactions on Education 41, no. 3 (1998): 229–31. http://dx.doi.org/10.1109/13.704553.
Full textXiao, Xiangli, Junjian Huang, Yushu Zhang, and Xing He. "Efficient and Secure Outsourcing of DFT, IDFT, and Circular Convolution." IEEE Access 7 (2019): 60126–33. http://dx.doi.org/10.1109/access.2019.2915196.
Full textDing, Guangyao, Qi Feng, Jiyong Pang, Rui Yin, and Guanding Yu. "Unitary Matrix Method for PAPR Reduction of IDFT-VFDM Signals." IEEE Wireless Communications Letters 9, no. 12 (December 2020): 2107–11. http://dx.doi.org/10.1109/lwc.2020.3014259.
Full textZhang, Zongyu, Chengwei Zhou, Yujie Gu, Jinfang Zhou, and Zhiguo Shi. "An IDFT approach for coprime array direction-of-arrival estimation." Digital Signal Processing 94 (November 2019): 45–55. http://dx.doi.org/10.1016/j.dsp.2019.05.006.
Full textDissertations / Theses on the topic "IDFT"
Abrahamsson, Sebastian, and Markus Råbe. "An FPGA implementation of a modulator for digital terrestrial television according to the DTMB standard." Thesis, Linköping University, Department of Electrical Engineering, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-55538.
Full textThe increasing data rates in digital television networks increase the demands on data capacity of the current transmission channels. Through new standards, the capacity of exisiting channels is increased with new methods of error correction coding and modulation.
This thesis presents the design and implementation of a modulator for transmission of digital terrestrial television according to the Chinese DTMB standard.
The system is written in VHDL and is intended for implementation on an FPGA.
Abyaneh, Hossein Askarian. "Assessment of IDMT and distance relay settings." Thesis, University of Manchester, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.332331.
Full textNgimbwa, Peter Cosmas. "An Irrigation Decision Support Tool (IDST) for Smallholdings in Tanzania." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1461171005.
Full textDu, Guangli. "Implementation of the SuperPave IDT analysis procedure." Thesis, KTH, Väg- och banteknik (stängd 20110301), 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-52983.
Full textBista, Sulabh. "Assessing the Physical Security of IDFs with PSATool: a Case Study." Digital Commons @ East Tennessee State University, 2015. https://dc.etsu.edu/etd/2605.
Full textHalvarsson, Evelin, and Amanda Karsson. "Evidensbaseradeomvårdnadsbehov som påverkar livskvaliteten hos patienter idet palliativa skedet : En systematisk litteraturstudie." Thesis, Högskolan Dalarna, Omvårdnad, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:du-4420.
Full textArabackyj, Marc [Verfasser]. "Steigerung der Qualität des Fertigungstests integrierter Schaltungen durch IDDT-Verfahren / Marc Arabackyj." München : Verlag Dr. Hut, 2012. http://d-nb.info/1025821475/34.
Full textSong, Kibong. "Development of an Information Base Tool for IDT Research." Diss., Virginia Tech, 2014. http://hdl.handle.net/10919/52590.
Full textPh. D.
Estêvão, Carlos Miguel da Silva Coelho Pinheiro. "O IDT, IP no contexto do NPM e do PRACE." Master's thesis, Universidade de Aveiro, 2013. http://hdl.handle.net/10773/12316.
Full textO estudo reflete sobre o IDT,IP, organismo público que tinha como missão operacionalizar as políticas públicas de luta contra as drogas, lícitas e ilícitas, e as dependências. Neste sentido, o objetivo do trabalho visa avaliar os impactos que podem ser observados no IDT,IP resultantes das reformas administrativas influenciadas pelo NPM ocorridas na Administração Pública portuguesa, especificamente pelo PRACE, e pelas opções de Políticas Públicas de luta contra as drogas assumidas por Portugal ao longo da primeira década do século XXI. Tendo em conta o objetivo definido anteriormente optámos por realizar um estudo comparativo entre o IDT e o IDT,IP, investigando, para cada um deles, os impactos decorrentes das três dimensões mencionadas. Para isso foi necessário, previamente, contextualizar e fundamentar as três dimensões. No final da investigação concluímos que o IDT,IP é um organismo público onde os impactos decorrentes do paradigma do NPM, do PRACE e das opções de Política Pública das Drogas se evidenciam claramente.
The study reflects on the IDT,IP, a public structure whose mission was to operationalize public policies to combat drugs, licit and illicit, and dependencies. In this sense the purpose of the study is to evaluate the impacts that can be observed in the IDT,IP resulting from the administrative reforms influenced by NPM occurred in the Portuguese Administration, more specifically by the PRACE, and the Public Policy options assumed by Portugal throughout the first decade of the twenty-first century. Taking into account the obective of the investigation, we developed a comparative study between the IDT and the IDT,IP, analysing, for each of them, the impacts resulting from the three mentioned subjects. This required a previous contextualization and explanation of the three concepts. At the end of the investigation it is possible to understand that the IDT,IP is a public organisation where the impacts of the NPM paradigm, the PRACE and the Drugs Public Policy options is clearly evident.
Torres, Quintana Eduardo Andrés. "Determinación de curvas IDF en la Región de Antofagasta, Chile." Tesis, Universidad de Chile, 2016. http://repositorio.uchile.cl/handle/2250/138960.
Full textEn la región de Antofagasta, ubicada en el extremo norte de Chile, se encuentra una de las zonas más áridas de Sudamérica. La cantidad de ríos y lagos que se ubican en la zona son escasos, y es por esto que la recolección y utilización de aguas no saladas es dificultosa, a la vez que cualquier tipo de proyecto que tenga que ver con hidráulica el recurso hídrico. Sumado a lo anterior, la información hidrológica de la zona es escasa, debido a la baja cantidad de estaciones de medición disponible, con un extenso período continuo de tiempo, ya los pocos estudios actualizados realizados en la zona, siendo el Atlas de "Precipitaciones máximas 1, 2 y 3 días" (DGA 1991) el más actualizado en curvas IDF, lo cual no es adecuado para el diseño de obras hidráulicas en el año 2016, debido a que no incorpora los últimos 25 años de la historia climática de la zona. Por ello, los objetivos del trabajo de título aquí presente serán actualizar los coeficientes de duración y frecuencia, curvas IDF (Intensidad-Duración-Frecuencia) de Antofagasta y presentar isoyetas actualizadas de la II región de Chile. Se realizaron todos los procesos normales en el análisis de datos hidrológicos para distribuciones extremas, conducentes a obtener proyecciones acertadas de la precipitación en escalas de tiempo de 1 a 72 horas, para períodos de retorno entre 2 a 100 años. El proceso realizado se divide en 3 grandes secciones. Primero, la obtención de datos, la cual se realizó a partir de la información de precipitaciones diarias disponible en el Banco Nacional de Aguas y la Dirección Meteorológica de Chile (DMC) y, se incorpora la información de datos horarios de reanálisis de la NASA, y CISL RDA. . Segundo, Análisis de Frecuencia, donde se encontraron las distribuciones que mejor representaban a los datos obtenidos y a partir de estas, se obtuvieron los coeficientes de duración y frecuencia para cada estación. Tercero, la generación de isoyetas correspondientes a la precipitación de período de retorno de 10 años y duración de 1 día, y las curvas Intensidad-Duración-Frecuencia para cada localidad. Los resultados demuestran la utilidad del uso de datos de reanálisis, y que las tormentas en el extremo norte del país han variado entre un 3 a un 15% (tanto para coeficientes de duración como de frecuencia) para algunas zonas, e, incluso, hasta variaciones superiores al 30% (positivas o negativas) para otras en su intensidad promedio para sus diferentes duraciones y períodos de retorno, al igual que en sus valores de cantidad total precipitada por tormenta extrema. Se concluye que los resultados antiguos ya no son adecuados para el diseño de obras hidráulicas actuales Las curvas IDF y las isoyetas presentadas son suficientes por tanto para proyectos que utilicen de las precipitaciones en la región de Antofagasta.
Books on the topic "IDFT"
Dzherekarov, Vasil. Kambanite idat. Sofii͡a︡: Izdatelska kushta "Khristo Botev", 1993.
Find full textKazarin, V. N. Idut karavany sudov. Kuĭbyshev: Kuĭbyshevskoe knizhnoe izd-vo, 1985.
Find full textBook chapters on the topic "IDFT"
Petersen, Christian. "DFR/IDFR — DFT/IDFT — FFT/IFFT (Anhang J)." In Dynamik der Baukonstruktionen, 1167–91. Wiesbaden: Vieweg+Teubner Verlag, 2000. http://dx.doi.org/10.1007/978-3-322-80314-6_32.
Full textLange, Dieter. "Harmonische Synthese mit der IDFT." In Methoden der Signal- und Systemanalyse, 108–12. Wiesbaden: Vieweg+Teubner Verlag, 1985. http://dx.doi.org/10.1007/978-3-322-83936-7_12.
Full textLange, Dieter. "Harmonische Synthese mit der IDFT." In Methoden der Signal- und Systemanalyse, 108–12. Wiesbaden: Vieweg+Teubner Verlag, 1986. http://dx.doi.org/10.1007/978-3-663-14028-3_12.
Full textLange, Dieter. "Inverse FOURIER-Tranformation mit der IDFT." In Methoden der Signal- und Systemanalyse, 98–107. Wiesbaden: Vieweg+Teubner Verlag, 1985. http://dx.doi.org/10.1007/978-3-322-83936-7_11.
Full textLange, Dieter. "Inverse FOURIER-Tranformation mit der IDFT." In Methoden der Signal- und Systemanalyse, 98–107. Wiesbaden: Vieweg+Teubner Verlag, 1986. http://dx.doi.org/10.1007/978-3-663-14028-3_11.
Full textAmidror, Isaac. "Data reorganizations for the DFT and the IDFT." In Computational Imaging and Vision, 45–68. London: Springer London, 2013. http://dx.doi.org/10.1007/978-1-4471-5167-8_3.
Full textGardner, Julian W., Vijay K. Varadan, and Osama O. Awadelkarim. "IDT Microsensors." In Microsensors, MEMS, and Smart Devices, 359–96. West Sussex, England: John Wiley & Sons, Ltd,., 2013. http://dx.doi.org/10.1002/9780470846087.ch13.
Full textAbu El-Khair, Ibrahim. "TF*IDF." In Encyclopedia of Database Systems, 4120–21. New York, NY: Springer New York, 2018. http://dx.doi.org/10.1007/978-1-4614-8265-9_956.
Full textEl-Khair, Ibrahim Abu. "TF*IDF." In Encyclopedia of Database Systems, 3085–86. Boston, MA: Springer US, 2009. http://dx.doi.org/10.1007/978-0-387-39940-9_956.
Full textAbu El-Khair, Ibrahim. "TF*IDF." In Encyclopedia of Database Systems, 1–2. New York, NY: Springer New York, 2017. http://dx.doi.org/10.1007/978-1-4899-7993-3_956-2.
Full textConference papers on the topic "IDFT"
Feng, Qi, Jiyong Pang, Marco Maso, Merouane Debbah, and Wen Tong. "IDFT-VFDM for Downlink and Uplink Decoupling." In 2018 IEEE Globecom Workshops (GC Wkshps). IEEE, 2018. http://dx.doi.org/10.1109/glocomw.2018.8644445.
Full textHyeung Yun Kim. "System identification using IDFT for structural dynamic models." In 1999 IEEE/ASME International Conference on Advanced Intelligent Mechatronics. IEEE, 1999. http://dx.doi.org/10.1109/aim.1999.803263.
Full textZhang, Xing, Bruno Scalzo Dees, Chunguo Li, Yili Xia, Luxi Yang, and Danilo P. Mandic. "Simultaneous DFT and IDFT through Widely Linear CLMS." In ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2019. http://dx.doi.org/10.1109/icassp.2019.8683135.
Full textLi, Bin, Zheng Zhou, and Weixia Zou. "Optimal Design of UWB Pulse Based on IDFT." In 2009 5th International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM). IEEE, 2009. http://dx.doi.org/10.1109/wicom.2009.5304027.
Full textHongwu Liu and Quanyuan Feng. "Post-IDFT multidimensional beamforming for STC-OFDM systems." In 2006 Asia-Pacific Microwave Conference. IEEE, 2006. http://dx.doi.org/10.1109/apmc.2006.4429829.
Full textZhuang, Jie, Wei Li, and A. Manikas. "An IDFT-based root-MUSIC for arbitrary arrays." In 2010 IEEE International Conference on Acoustics, Speech and Signal Processing. IEEE, 2010. http://dx.doi.org/10.1109/icassp.2010.5496270.
Full textZu Jian Feng, Yong Qing Zou, and Xian-Ling Liang. "A novel array synthesis method based on 2D-IDFT." In 2007 IEEE Antennas and Propagation International Symposium. IEEE, 2007. http://dx.doi.org/10.1109/aps.2007.4396086.
Full textFeng, Qi, Jiyong Pang, Yinghui He, Qiyu Hu, Guangyao Ding, Rui Yin, and Guanding Yu. "IDFT-VFDM for LTE FDD-NR SUL Co-existence." In 2019 IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC). IEEE, 2019. http://dx.doi.org/10.1109/pimrc.2019.8904294.
Full textIsam, Safa, and Izzat Darwazeh. "Simple DSP-IDFT techniques for generating spectrally efficient FDM signals." In 2010 7th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP 2010). IEEE, 2010. http://dx.doi.org/10.1109/csndsp16145.2010.5580468.
Full textSun, F. P., and Larry D. Mitchell. "Two-Dimensional Velocity Data Smoothing and Structural Angular Velocity Extraction Using a DFT-IDFT Technique." In ASME 1991 Design Technical Conferences. American Society of Mechanical Engineers, 1991. http://dx.doi.org/10.1115/detc1991-0399.
Full textReports on the topic "IDFT"
Greenwood, Allen G. Pathfinder 2: In Situ Design Cost Trades (IDCT) Tool. Fort Belvoir, VA: Defense Technical Information Center, May 2003. http://dx.doi.org/10.21236/ada416272.
Full textGolecki, Thomas, and B. F. Spencer. Destructive Testing of IDOT Bridge Structure Number 020-3087. Illinois Center for Transportation, August 2020. http://dx.doi.org/10.36501/0197-9191/20-014.
Full textRusk, Todd, Ryan Siegel, Linda Larsen, Tim Lindsey, and Brian Deal. Technical and Financial Feasibility Study for Installation of Solar Panels at IDOT-owned Facilities. Illinois Center for Transportation, August 2021. http://dx.doi.org/10.36501/0197-9191/21-024.
Full textPapathanassiu, Adonia, Isabelle S. Muller, Marek Brandys, Konstantin Gilbo, Aaron Barkatt, Innocent Joseph, Ian L. Pegg, Elvie E. Brown, and David J. Swanberg. ILAW Glass Testing for Disposal at IDF: Phase 1 Testing. Office of Scientific and Technical Information (OSTI), April 2011. http://dx.doi.org/10.2172/1266842.
Full textBrown, E. E., D. J. Swanberg, Isabelle S. Muller, and Ian L. Pegg. FY2016 Update on ILAW Glass Testing for Disposal at IDF. Office of Scientific and Technical Information (OSTI), April 2017. http://dx.doi.org/10.2172/1353050.
Full textDurham, Robin E., and Michael R. Sackschewsky. IDF Sagebrush Habitat Mitigation Project: FY2008 Compensation Area Monitoring Report. Office of Scientific and Technical Information (OSTI), September 2008. http://dx.doi.org/10.2172/1033468.
Full textSrinivasan, Vishnu, and K. J. Liu. VLSI Design of High-Speed Time-Recursive 2-D DCT/IDCT Processor for Video Applications. Fort Belvoir, VA: Defense Technical Information Center, January 1994. http://dx.doi.org/10.21236/ada455511.
Full textBrown, Elvie. FY2017 ILAW Glass SPFT Testing for Disposal at IDF: Glass IDF21-EC14. Office of Scientific and Technical Information (OSTI), July 2018. http://dx.doi.org/10.2172/1471408.
Full textBrown, Elvie. LAW Glass Testing by Long-Term PCT to Support Disposal at IDF. Office of Scientific and Technical Information (OSTI), July 2018. http://dx.doi.org/10.2172/1471418.
Full textBrown, Elvie E., Charles Viragh, Isabelle Muller, Ian Pegg, Adonia Papathanassiu, and David J. Swanberg. FY2016 ILAW Glass SPFT Testing for Disposal at IDF - VSL-17R3860-1. Office of Scientific and Technical Information (OSTI), August 2017. http://dx.doi.org/10.2172/1394788.
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