Digital Signal Processing for A Level Measurement System Based on FMCW Radar

2007 ◽  
Author(s):  
Hai Chen ◽  
Yan Li ◽  
Xin-min Wang
Keyword(s):  
Signal Processing ◽  
Digital Signal Processing ◽  
Measurement System ◽  
Digital Signal ◽  
Fmcw Radar ◽  
Level Measurement

scholarly journals A novel quasi-peak-detector for time-domain EMI-measurements

2005 ◽  
Vol 2 ◽  
pp. 27-32 ◽  
Author(s):  
F. Krug ◽  
S. Braun ◽  
P. Russer
Keyword(s):  
Signal Processing ◽  
Digital Signal Processing ◽  
Measurement System ◽  
Time Domain ◽  
Electromagnetic Interference ◽  
Digital Signal ◽  
Peak Detection ◽  
Peak Detector ◽  
Measurement Results ◽  
Signal Recording

Abstract. In this paper, an advanced ultra-fast, broadband time domain EMI measurement system is described. Measurements were performed in the 30–1000MHz range. The digital signal processing of EMI measurements allows to emulate in real-time the modes of conventional analogous equipment, e.g. Peak-, Average-, RMS- and Quasi-Peak- Detector. With the presented time domain measurement system the measurement time can be reduced by a factor of 10. A novel signal recording routine for time-domain EMI (TDEMI) measurements and Quasi-Peak-Detection is described. Measurement results obtained from the investigation of a drillmachine, monitor and laptop obtained with the timedomain electromagnetic interference (TDEMI) measurement system are discussed. The results obtained with the described system have been compared with measurements performed with a conventional EMI receiver.

Survey on Digital Signal Processing for FMCW Radar

2021 ◽  
pp. 45-53
Author(s):  
Naseemuddin Ansari ◽  
Virendra K. Sharma ◽  
Sanjeev Sharma ◽  
Vinod Kumar Singh
Keyword(s):  
Signal Processing ◽  
Digital Signal Processing ◽  
Digital Signal ◽  
Fmcw Radar ◽  
Radar Sensors ◽  
Exact Data ◽  
The Military

In the ongoing years, the radar innovation, once utilized dominatingly in the military, has begun to rise in various regular citizen applications. One of the regions that this innovation showed up is car automation. The danger of crash is incremented as the quantity of vehicles out. Versatile voyage control, pre-crash, and cautioning are a portion of the utilizations of car radar which are as of now being used in numerous autos. The eventual fate of the car business guarantees to offer a completely self-ruling auto that can drive itself with no driver help. These vehicles will require great radar sensors that can give exact data about the encompassing of the vehicle. These sensors will likewise require a figuring stage that can guarantee constant handling of the received signals. It is discovered that digital signal processing comprises of 3D FFT and framework augmentation handling. As an elective preparing stage, a FPGA/ASIC stage can be utilized to actualize of the calculation to meet the ongoing imperatives of car applications.

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