A through-wall radar transceiver for fire-fighting operations

被引：2

作者：

Park, Piljae ^{[1
]}

Kim, Sungdo ^{[1
]}

Koo, Bontae ^{[1
]}

机构：

[1] ETRI, AI SoC Dept, Daejeon, South Korea

来源：

2022 INTERNATIONAL CONFERENCE ON ELECTRONICS, INFORMATION, AND COMMUNICATION (ICEIC) | 2022年

关键词：

Radar transceiver; IR radar; UWB radar; Through-wall radar; CMOS;

D O I：

10.1109/ICEIC54506.2022.9748755

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Through-wall radar (TWR) transceiver for fire-fighting operation are introduced in the paper. To improve rescue efficiency under the limited visibility owing to the wall and smoke, impulse radio (IR) radar transceiver is adapted. To overcome difficulties in detection and to keep small size, the TWR is realized in a single chip with embedded radar control logic. The architecture is based on the coherent clock signals. Clock signals used in transmitting impulses and sampling the target echoes. Time-expansion and coherent reception is utilized for better signal-to-noise ratio (SNR). The radar transceiver is implemented in standard complementary metal oxide semiconductor (CMOS) technology. In pseudo-disaster conditions TWR is tested and the results are reported.

引用

页数：3

共 5 条

[1] A 118-mW Pulse-Based Radar SoC in 55-nm CMOS for Non-Contact Human Vital Signs Detection [J].