{"product_id":"design-and-analysis-of-agile-frequency-synthesizer-von-sabbir-ahmed-osmany","title":"Design and Analysis of Agile Frequency Synthesizer","description":"\u003cp\u003eModern cellular phones and base stations have to serve a multitude of wireless communication standards with each standard using different frequency bands. For such applications, a universal programmable hardware is desirable which is often referred to as software-defined radio (SDR). This book describes agile frequency synthesizers representing key building blocks for an SDR transceiver. In this work, an innovative frequency generation scheme is derived to provide a multi-octave tuning range with very low phase noise and low spurs. A PLL phase noise model including a nonlinear phase detector is thoroughly discussed. Design techniques for low phase noise VCOs with mixed analog\/digital tuning are presented. Further, the book investigates both single-loop and dual-loop PLL architectures in fractional-N synthesizers. An unconventional two-transistor based charge pump in a dual-loop PLL improves phase detector linearity and reduces charge pump noise. This results in a low in-band phase noise similar to an integer-N synthesizer. Finally, the book presents the design of fully integrated integer-N and fractional-N frequency synthesizers with detailed measurement results.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783659149429\"\u003e\u003ch3\u003efor Software-Defined Radio Applications\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783659149429","offer_id":39489960509533,"sku":"9783659149429","price":68.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/5cc3682f-7bab-4e5a-8bbe-34190db822d5.jpg?v=1774679684","url":"https:\/\/shop.autorenwelt.de\/en\/products\/design-and-analysis-of-agile-frequency-synthesizer-von-sabbir-ahmed-osmany","provider":"Autorenwelt Shop","version":"1.0","type":"link"}