| 摘要 |
A vehicle radar system (3, 3′, 3″) and method which including a microcontroller unit (21), MCU, and a plurality of Analog to Digital Converters (9, 10, 11, 12), (ADC:s), arranged to convert the received signals to a digital form and to transfer the converted digital signals to a first and second Digital Signal Processor (DSP) (18, 19), DSP. The MCU (21) is arranged to control the DSP:s (18, 19) such that for one time frame (n), the first DSP (18) functions as a Master DSP and the second DSP (19) functions as a Slave DSP, and such that for the next time frame (n+1), the first DSP (18) is configured to function as a Slave DSP and the second DSP (19) functions as a Master DSP. The MCU compares the raw target data from the first and second DSP:s (19) to determine a degree of functionality for the DSP:s (18, 19) |
