Global ETD Search
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Showing 1 to 5 of 5 for “"Lptv"”.
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Efficient computational methods for robustness analysis
… is generally Linear Periodically Time-Varying (LPTV). The objective of the first part of this thesis is to develop new techniques for robustness analysis of LPTV systems. Two different approaches are proposed. In the first approach, the harmonic terms of the LPTV nominal model are extracted, and …
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L(1)-Optimal Control Using State Space, Controlled Invariance Based Methods
… generalized to linear periodically time varying (LPTV) systems. The resulting control law construction method can be used to produce a memoryless periodically varying nonlinear controller, which achieves near-optimal performance. The controlled invariance based solution method is also generalized …
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Time-varying radio-frequency circuits for low-noise and broadband front-ends
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2025-12-01
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CMOS integrated commutated circuits for interference filtering at radio-frequency
Two ways of interference filtering, namely mixer-first receiver with acoustic filter load and N-path low pass filter (LPF), are presented and verified. The passive mixer-first architecture provides high linearity and reconfigurability. The acoustic load at intermediate frequency ensures good …
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Impedance- and spatial-domain aliasing in interference management techniques
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2024-12-01