发明名称 |
VEHICLE-BORNE RADAR SYSTEMS WITH CONTINUOUS-TIME, SIGMA DELTA ANALOG-TO-DIGITAL CONVERTERS, AND METHODS OF THEIR OPERATION |
摘要 |
Embodiments of vehicle-borne radar systems and methods of their operation are provided. The vehicle-borne radar system includes a transmit path and a first receive path. The transmit path is capable of producing a signal for transmission over an air interface (e.g., a frequency modulated continuous wave (FMCW) signal). The receive path includes a continuous-time (CT) sigma delta analog-to-digital converter (ADC), and the receive path is capable of receiving a reflected version of the signal from the air interface, and converting the reflected version along the receive path into a sequence of digital samples using the CT sigma delta ADC. In an embodiment, the transmit path and the receive path are integrated onto a single integrated circuit. |
申请公布号 |
US2013314271(A1) |
申请公布日期 |
2013.11.28 |
申请号 |
US201213480977 |
申请日期 |
2012.05.25 |
申请人 |
BRASWELL BRANDT;GARRITY DOUGLAS A.;KABIR MOHAMMAD NIZAM U. |
发明人 |
BRASWELL BRANDT;GARRITY DOUGLAS A.;KABIR MOHAMMAD NIZAM U. |
分类号 |
G01S13/93;G01S13/00;G01S13/08 |
主分类号 |
G01S13/93 |
代理机构 |
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