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Nonlinear least-squares filtering and frequency modulationJanuary 1960 (has links)
Arthur Dickson Hause. / "August 25, 1960." Issued also as a thesis, M.I.T. Dept. of Electrical Engineering, August 22, 1960. / Bibliography: p.48-49. / Army Signal Corps Contract DA36-039-sc-78108. Dept. of the Army Task 3-99-20-001 and Project 3-99-00-000.
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Sampling models for linear time-variant filtersJanuary 1959 (has links)
Thomas Kailath. / "May 25, 1959." Based on a thesis, M.I.T. Dept. of Electrical Engineering, May 25, 1959. / Bibliography: p. 46-47. / Army Signal Corps Contract DA36-039-sc-78108. Dept. of the Army Task 3-99-20-001 and Project s 3-99-00-000.
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Theory of low-distortion transmission of FM signals through linear systemsJanuary 1957 (has links)
Elie J. Baghdady. / "July 30, 1957." / Bibliography: p. 48. / U.S. Army Signal Corps Contract No. DA36-039-sc-64637 Dept. of the Army Task 3-99-06-108 Project 3-99-00-100
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Multiple target tracking in non-Gaussian noise /Su, Keh-Yih. January 1984 (has links)
Thesis (Ph. D.)--University of Washington, 1984. / Vita. Bibliography: leaves [335]-348.
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Analysis of microstrip defected ground structure filters on anisotropic substrates using HFSS /Singh, Sachin. January 2005 (has links)
Thesis (Ph. D.)--University of Nevada, Reno, 2005. / "December 2005." Includes bibliographical references (leaves 213-220). Online version available on the World Wide Web. Library also has microfilm. Ann Arbor, Mich. : ProQuest Information and Learning Company, [2005]. 1 microfilm reel ; 35 mm.
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VLSI implementation of adaptive BIT/serial IIR filtersBadyal, Rajeev 29 January 1992 (has links)
A new structure for the implementation of bit/serial adaptive IIR filter is
presented. The bit level system consists of gated full adders for the arithmetic
unit and data latches for the data path. This approach allows recursive
operation of the IIR filter to be implemented without any global
interconnections, minimal delay time, chip area and I/O pins. The
coefficients of the filter can be updated serially in real time for time invariant
and adaptive filtering. A fourth order bit/serial IIR filter is implemented on a
2 micron CMOS technology clocked at 55 MHz. / Graduation date: 1992
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High accuracy CMOS switched-current ladder filtersHoei, Jung-sheng 07 May 1991 (has links)
Clock-feedthrough effects, channel-length modulation and device mismatch are
the main causes of the inaccuracy of Switched-Current (SI) circuits. In this paper, these
non-ideal effects are analyzed. A high-performance current mirror, namely regulated
cascode current mirror, which eliminates drain voltage variation problem is introduced.
By using this current mirror as a basic memory cell, a clock-feedthrough cancellation
circuit is developed, which ideally solves the clock-feedthrough and drain voltage
variation problems. A fifth-order SI lowpass Chebyshev ladder filter is built using the
proposed cancellation circuit and implemented in a two-micron P-well standard digital
CMOS process by MOSIS. Another emerging technique, dynamic current mirrors or
current copiers, is introduced. Improved dynamic current mirror cell and dynamic
current mirror-based integrators have been developed. / Graduation date: 1992
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Design of CMOS switched-current filtersFiez, Theresa S. 14 June 1990 (has links)
The design and implementation of Switched-Current (SI) ladder filters is
described. SI filters require only a standard digital CMOS process and the power
supply voltage requirement is low. SI circuits also can be potentially operated at
higher frequencies than Switched-Capacitor (SC) filters due to the low-impedance
wideband nodes of the current mirrors. A simple method has been developed to
design SI ladder and biquadratic fllters with maximum dynamic range that leverages
the well-established design methodologies of SC filters. A standard digital 2-micron
n-well CMOS process has been used to implement two high-order ladder filters and
two biquadratic filters. Simulations accurately predict the measured results of the
first integrated SI filters. The area and power dissipation are comparable to the
switched-capacitor technique.
Analysis of the factors that effect dynamic range in SI filters is presented.
The factors that contribute to harmonic distortion in the current-mode circuits are
characterized and the relationships to maximum signal size are established. Using
measurements of the input-referred noise from SI filters, the dynamic range is
obtained. / Graduation date: 1991
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Iterative algorithms for the constrained design of filters and filter banks /Law, Ying Man. January 2004 (has links)
Thesis (M. Phil.)--Hong Kong University of Science and Technology, 2004. / Includes bibliographical references (leaves 108-111). Also available in electronic version. Access restricted to campus users.
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Realization of switched-capacitor filters employing voltage-inverter switches /Li, Mei-kuen, Margaret. January 1981 (has links)
Thesis--Ph. D., University of Hong Kong, 1981.
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