LC VCO PHD THESIS

Retrieved from the University of Minnesota Digital Conservancy, http: A small signal two-port based approach that is design oriented is presented. You may create a new collection. Wide tuning range, low phase noise frequency synthesizers for signaling, and RF samplers and signal processors for spectrum sensing are identified as critical circuit design blocks. Circuit techniques for cognitive radio receiver front-ends. Search the library website Go.

This set of novel topologies are based on linearized transconductance using capacitive feedback techniques. It is shown that a source-synchronous receiver with MSK modulation is a suitable choice for eliminating the crystal in WSN applications. They achieve higher amplitudes of oscillation, and consequently, a superior phase noise performance. Narrowband wide tuning signaling architectures and instantaneous wideband spectrum sensing architectures are identified as candidates for feasible SDR implementations. Doctor of Philosophy Ph. Doctor of Philosophy Ph.

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Mayaram, Kartikeya Fiez, Terri. JavaScript is disabled for your browser.

You do not have access to any existing collections. Electrical Engineering and Computer Science. The calculated steady state output amplitude and phase noise from this analysis are in agreement with Cadence Spectre simulations for different bias conditions.

lc vco phd thesis

The analysis has been validated with detailed circuit level simulations. It is shown that a source-synchronous receiver with MSK modulation is a suitable choice for eliminating the crystal thesia WSN applications. This set of novel topologies are based on linearized transconductance using capacitive feedback techniques.

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Circuit techniques for cognitive radio receiver front-ends

A phasor based analysis is used for determining the amplitude and phase noise of these oscillators with MOSFET operation in cut-off, linear and saturation regions. Press to Select an action Download.

You may create a new collection. Wide-tuning range techniques based on switched inductors are proposed as a way to design inductor- capacitor LC VCOs with wide-tuning ranges that maintain a good phase noise and power dissipation performance over the entire vc range.

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lc vco phd thesis

This dissertation focuses on the analysis, design, and application of inductor-capacitor LC oscillators for wireless sensor networks WSNs. A novel low voltage quadrature LC oscillator with a fast start-up is then presented.

Analysis and Design of Wideband LC VCOs

Optimized capacitor array design techniques for wide-tuning ranges are discussed. Abstract This thesis discusses the design of the receiver front-end for software defined theais SDR based cognitive radio applications. You do not have access to any existing collections. Several MOSFET oscillator architectures have been analyzed pgd the start-up times compared using this analysis with applications to start-up time reduction of LC oscillators. Several architectures and circuit im- plementations are reviewed.

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An application of this analysis to the design optimization of LC oscillators thesks also demonstrated. Wide-tuning range techniques based on switched inductors are proposed as a way to design inductor- capacitor LC VCOs with wide-tuning ranges that maintain a good phase noise and power dissipation performance over the entire tuning range. Voltage-controlled oscillators Wireless sensor networks. The architectural advantages are described along with an analysis for the oscillation frequency.

Analysis and Design of Wideband LC VCOs | EECS at UC Berkeley

Wide tuning range, low phase noise frequency synthesizers for signaling, and RF samplers and signal processors for spectrum sensing are identified as critical circuit design blocks. Description University of Minnesota Ph.

Persistent link to this item http: These numbers represent orders of magnitude improvement on the work reported previously in literature. A small signal two-port based approach that is design oriented is presented. Type Thesis or Dissertation. In addition, a new family of VCOs that achieve superior phase noise is introduced.

Circuit techniques for cognitive radio receiver front-ends. Title Circuit techniques for cognitive radio receiver front-ends. You may create a new collection.

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