In this book, the authors outline detailed design methodology for fast frequency hopping synthesizers for RF and wireless communications applications. There is great emphasis on fractional-N delta-sigma based phase locked loops from specifications, system analysis and architecture planning to circuit design and silicon implementation. The developed techniques in the book can help in designing very low noise, high speed fractional-N frequency synthesizers.
In this book, the authors outline detailed design methodology for fast frequency hopping synthesizers for RF and wireless communications applicatio...
The analysis of the quantization noise in delta-sigma modulators is not a trivial task. State-of-the-art analysis methods include modelling the quantization noise as a uniform distributed white noise. However, it is not uncommon to observe limit cycle oscillations and tones at the output of a delta-sigma modulator. In most of the applications, these limit cycles and tones are strictly objectionable. Such an application, for instance, is a Fractional-N PLL frequency synthesizer, where idle tones and limit cycles generated from the delta-sigma modulator directly appear in the synthesized RF...
The analysis of the quantization noise in delta-sigma modulators is not a trivial task. State-of-the-art analysis methods include modelling the quanti...
DSP System Design presents the investigation of special type of IIR polyphase filter structures combined with frequency transformation techniques used for fast, multi-rate filtering, and their application for custom fixed-point implementation. Detailed theoretical analysis of the polyphase IIR structure has been presented for two and three coefficients in the two-path arrangement. This was then generalized for arbitrary filter order and any number of paths. The use of polyphase IIR structures in decimation and interpolation is being presented and performance assessed in...
DSP System Design presents the investigation of special type of IIR polyphase filter structures combined with frequency transforma...
This book presents the investigation of special type of IIR polyphase filter structures combined with frequency transformation techniques, and their application for custom fixed-point implementation. Featuring a wealth of design and analysis techniques, it includes sufficient introductory material to enable non-experts to understand the topics.
This book presents the investigation of special type of IIR polyphase filter structures combined with frequency transformation techniques, and thei...
Recently, wireless LAN standards have emerged in the market. Those standards operate in various frequency ranges. To reduce component count, it is of importance to design a multi-mode frequency synthesizer that serves all wireless LAN standards including 802.11a, 802.11b and 802.11g standards. With different specifications for those standards, designing integer-based phase-locked loop frequency synthesizers can not be achieved. Fractional-N frequency synthesizers offer the solution required for a common multi-mode local oscillator. Those fractional-N synthesizers are based on delta-sigma...
Recently, wireless LAN standards have emerged in the market. Those standards operate in various frequency ranges. To reduce component count, it is ...
![Oversampled Delta-SIGMA Modulators: Analysis, Applications and Novel Topologies Mucahit Kozak Izzet Kale M]cahit Kozak 9781402074202 Kluwer Academic Publishers](/9781402074202_oversampled_delta_sigma_modulators_analysis_applications_and_novel_topologies.jpg "Oversampled Delta-SIGMA Modulators: Analysis, Applications and Novel Topologies")
