An IR-UWB Angle-of-Arrival Sensor IC Using Auto-Toggled Time-to-Digital Converter
العنوان: | An IR-UWB Angle-of-Arrival Sensor IC Using Auto-Toggled Time-to-Digital Converter |
---|---|
المؤلفون: | Hyunmin Koh, Ui-Suk Suh, Tae Wook Kim, Geunhaeng Lee |
المصدر: | IEEE Microwave and Wireless Components Letters. 29:749-752 |
بيانات النشر: | Institute of Electrical and Electronics Engineers (IEEE), 2019. |
سنة النشر: | 2019 |
مصطلحات موضوعية: | Physics, Angular range, business.industry, Electrical engineering, 020206 networking & telecommunications, 02 engineering and technology, Integrated circuit, Impulse (physics), Condensed Matter Physics, law.invention, Time-to-digital converter, Analog front-end, law, Angle of arrival, 0202 electrical engineering, electronic engineering, information engineering, Wireless, Electrical and Electronic Engineering, business, Wireless sensor network |
الوصف: | This letter introduces an impulse radio-ultrawideband (IR-UWB) angle-of-arrival (AoA) sensor integrated circuit (IC) using an auto-toggled time-to-digital converter (TDC). The detectable range of the proposed AoA sensor can be extended by a factor of 2 by utilizing an auto-toggle operation that toggles the TDC’s input signal according to the target’s position. The analog front end (AFE) of the receivers is designed with a 3–5 GHz band and the system comprises two AFEs and one digital back end (DBE). The proposed IR-UWB AoA sensor IC was fabricated using a 65-nm CMOS process. The measurable angular range was ± 40°, and an angle error of ± 1.5° was measured. |
تدمد: | 1558-1764 1531-1309 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::c3afca8d61c083410222f5e8491b3ff3 https://doi.org/10.1109/lmwc.2019.2943811 |
حقوق: | CLOSED |
رقم الأكسشن: | edsair.doi...........c3afca8d61c083410222f5e8491b3ff3 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 15581764 15311309 |
---|