A 34.8%-PAE CMOS transmitter frontend for 24-GHz FMCW radar applications

2012 ◽  
Author(s):  
Huan-Sheng Chen ◽  
Liang-Hung Lu
Keyword(s):  
Fmcw Radar ◽  
Radar Applications ◽  
Cmos Transmitter ◽  
24 Ghz

A 21.95-24.25 GHz Class-C VCO for 24 GHz FMCW Radar Applications

2019 ◽  
Author(s):  
Wen Tan ◽  
Tianjun Wu ◽  
Zhao Xing ◽  
Yu Peng ◽  
Huihua Liu ◽  
...  
Keyword(s):  
Fmcw Radar ◽  
Radar Applications ◽  
Class C ◽  
24 Ghz

A 24 GHz dual FMCW radar to improve target detection for automotive radar applications

2018 ◽  
Vol 13 (2) ◽  
pp. 243
Author(s):  
Franklin Bien ◽  
Myoung Yeol Park ◽  
Young Su Kim ◽  
Quang Ngoc Nguyen
Keyword(s):  
Target Detection ◽  
Automotive Radar ◽  
Fmcw Radar ◽  
Radar Applications ◽  
24 Ghz

A 24 GHz dual FMCW radar to improve target detection for automotive radar applications

2018 ◽  
Vol 13 (2) ◽  
pp. 243
Author(s):  
Quang Ngoc Nguyen ◽  
Myoung Yeol Park ◽  
Young Su Kim ◽  
Franklin Bien
Keyword(s):  
Target Detection ◽  
Automotive Radar ◽  
Fmcw Radar ◽  
Radar Applications ◽  
24 Ghz

scholarly journals Car2Car Communication Using a Modulated Backscatter and Automotive FMCW Radar

Sensors ◽  
2021 ◽  
Vol 21 (11) ◽  
pp. 3656
Author(s):  
Antonio Lazaro ◽  
Marc Lazaro ◽  
Ramon Villarino ◽  
David Girbau ◽  
Pedro de Paco
Keyword(s):  
Power Supply ◽  
Communication Systems ◽  
Microwave Frequency ◽  
Proof Of Concept ◽  
Driver Assistance ◽  
Switching Rate ◽  
Fmcw Radar ◽  
Time Signals ◽  
Video Sensors ◽  
24 Ghz

This work proposes the use of a modulated tag for direct communication between two vehicles using as a carrier the wave emitted by an FMCW radar installed in the vehicle for advanced driver assistance. The system allows for real-time signals detection and classification, such as stop signal, turn signals and emergency lights, adding redundancy to computer video sensors and without incorporating additional communication systems. A proof-of-concept tag has been designed at the microwave frequency of 24 GHz, consisting of an amplifier connected between receiving and transmitting antennas. The modulation is performed by switching the power supply of the amplifier. The tag is installed on the rear of the car and it answers when it is illuminated by the radar by modulating the backscattered field. The information is encoded in the modulation switching rate used. Simulated and experimental results are given showing the feasibility of the proposed solution.

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