Microwave circuits for 24 GHz automotive radar insilicon-based technologies

There are continuous efforts focussed on improving road traffic safety worldwide. Numerous vehicle safety features such as driver assistance systems have been invented. Many driver assistance features rely on radar-based sensors, butare highly-priced. Realization of low-cost radar front-end circuits would enable their implementation in less expensive economy cars, considerably contributing to traffic safety. Cost reduction requires high-level integration of the microwave front-end circuitry, specifically analog and digital circuit blocks co-located on a single chip. The book presents the design, implementation, andcharacterization of microwave receiver circuits in CMOS and SiGe bipolar technologies. The applicability of a standard digital 0.13 ?m CMOS technology for realization of a 24 GHz narrow-band radar front-end sensor is investigated. The presented circuits are suitable for automotive, industrial and consumer applications, as e.g. lane-change assistant, door openers or alarms. Describes advanced circuits and techniques around 24GHz for radar applications Uniquely compares circuits in CMOS and SiGe technology Systematic comparison of active andpassive mixers Complies handy methods and tips for de-embedding, numerical calculations etc. INDICE: Introduction.- 2 Radar Systems.- 3 CMOS and Bipolar Technologies.-4 Modeling Techniques.- 5 Measurement Techniques.- 6 Radar Receiver Circuits.-7 Radar Transceiver Circuits.- 8 Conclusions and Outlook.- A LFMCW Radar.- B FSCW Radar .- C Surface Charge Method.- D Measurement of Active Circuits.- Bibliography

• ISBN: 978-3-642-13597-2
• Editorial: Springer
• Encuadernacion: Cartoné
• Páginas: 208
• Fecha Publicación: 01/08/2010
• Nº Volúmenes: 1
• Idioma: Inglés