03892nam a22005415i 4500 978-3-031-59773-2 DE-He213 20251030112313.0 cr nn 008mamaa 240615s2024 sz | s |||| 0|eng d 9783031597732 978-3-031-59773-2 10.1007/978-3-031-59773-2 doi TK7867-7867.5 TJFC bicssc TEC008010 bisacsh TJFC thema Renukaswamy, Pratap Tumkur. author. aut http://id.loc.gov/vocabulary/relators/aut 78723 PLL Modulation and Mixed-Signal Calibration Techniques for FMCW Radar [electronic resource] / by Pratap Tumkur Renukaswamy, Nereo Markulic, Jan Craninckx. 1st ed. 2024. Cham : Springer Nature Switzerland : Imprint: Springer, 2024. XXV, 156 p. 120 illus., 76 illus. in color. online resource. text txt rdacontent computer c rdamedia online resource cr rdacarrier text file PDF rda Synthesis Lectures on Engineering, Science, and Technology, 2690-0327 Introduction -- A 10GHz Sub Sampling PLL Chirp Synthesizer using a Charge -- Integrating Digital-to-Analog Converter (DAC) -- A 16 GHz Duty-Cycled Charge Pump PLL-based Chirp Synthesizer -- Conclusion. This book covers analysis and design of PLL-based frequency modulators, used in the hearth of modern FMCW radars. The desired radar performance targets are translated into the modulator specifications first. The authors then focus on describing the optimal modulator architecture, with special care given to core building blocks of the system. The central analog building block described is a novel charge integrating-based chirp generator, which breaks limits of similar art in the field where performance (noise, area) is typically traded for power. The book then continues to describe power-efficient, mixed-signal background calibration engine implementation, which when applied in context of the presented system, ensures pristine linearity of the generated chirps. The detailed design guide shows how robust duty-cycling can be enabled, to ensure low-power consumption of the system, without compromise in radar performance. A complete overview of all circuit-level building blocks is provided, to ensure that readers can tackle every aspect of the system. Finally, the book covers description of a rigorous chirp-linearity and phase-noise performance characterization methodology, critical for evaluation of radar system performance metrics. This book provides insightful design guidelines for DTC-based fractional-N PLL synthesizers and QDAC-based FMCW frequency modulators for both academic researchers and industry IC design engineers. Electronic circuits. Telecommunication. Electronics. 65899 Electronic Circuits and Systems. Microwaves, RF Engineering and Optical Communications. 65752 Electronics and Microelectronics, Instrumentation. 65902 Markulic, Nereo. author. aut http://id.loc.gov/vocabulary/relators/aut 78724 Craninckx, Jan. author. aut http://id.loc.gov/vocabulary/relators/aut 78725 SpringerLink (Online service) Springer Nature eBook Printed edition: 9783031597725 Printed edition: 9783031597749 Printed edition: 9783031597756 Synthesis Lectures on Engineering, Science, and Technology, 2690-0327 https://doi.org/10.1007/978-3-031-59773-2 ZDB-2-SXSC 60747 60747