CARRIER-BASED CMOS IMPULSE GENERATOR FOR ULTRAWIDEBAND VEHICULAR RADAR APPLICATION
- Authors
- Li, Ju-Ching; Jung, Sungyong; Kim, Hyoung-Soo; Gui, Ping; Chung, Hoon-Ju
- Issue Date
- Aug-2013
- Publisher
- WILEY
- Keywords
- CMOS; ultrawideband; impulse generator; short-range radar; vehicular radar
- Citation
- MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, v.55, no.8, pp 1881 - 1887
- Pages
- 7
- Journal Title
- MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
- Volume
- 55
- Number
- 8
- Start Page
- 1881
- End Page
- 1887
- URI
- https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/22411
- DOI
- 10.1002/mop.27715
- ISSN
- 0895-2477
1098-2760
- Abstract
- This article presents a CMOS ultrawideband (UWB) impulse generator using a 0.13-m CMOS technology for the application of UWB 22-29-GHz vehicular radar. The proposed impulse generator has a pulse-modulated carrier-based architecture. The proposed design is power efficient and spectrum controllable with a frequency tuning range of 800 MHz. The output impulse has a pulse width less than 0.55 ns providing a high range resolution for the UWB vehicular radar systems. (c) 2013 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:1881-1887, 2013 10.1002/mop.27715
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