Millimeter Wave Six-port Radar Sensor for Precise Displacement Measurements and Gesture Sensing Applications

被引：4

作者：

Benchikh, Salam ^{[1
]}

Arab, Homa ^{[1
]}

Moldovan, Emilia ^{[1
]}

Tatu, Serioja Ovidiu ^{[1
]}

机构：

[1] INRS EMT, 800 Gauchetiere Ouest, Montreal, PQ H5A1K6, Canada

来源：

2019 IEEE TOPICAL CONFERENCE ON WIRELESS SENSORS AND SENSOR NETWORKS (WISNET) | 2019年

关键词：

Antenna-in-package; hand gesture recognition; millimeter wave technology circuits; motion detection; passive radar; sensor systems; six-port;

D O I：

10.1109/wisnet.2019.8711802

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：

This paper presents a millimeter wave bistatic radar sensor for short-range applications. The sensor can detect the precise movements of subjects and to estimate the distance and relative velocity. A six-port architecture is used. The sensor operates at 79 GHz and generates differential quadrature baseband signals that can be directly used, without complex signal processing, for different measurement applications. A calibrated tuning fork experiment validates precise displacement claim by measuring the mechanical oscillation frequency. Several hand gesture experiments are also performed with promising results. The proposed simple, robust and low-cost radar sensor can be used in industry, biomedical domain and security.

引用

页码：589 / 591

页数：3

共 10 条

[1] Range correlation and I/Q performance benefits in single-chip silicon Doppler radars for noncontact cardiopulmonary monitoring [J].

Droitcour, AD ;

Boric-Lubecke, O ;

Lubecke, VM ;

Lin, JS ;

Kovacs, GTA .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2004, 52 (03) :838-848

[2]

Molchanov P, 2015, IEEE RAD CONF, P1491, DOI 10.1109/RADAR.2015.7131232

[3]

Nasr I., 2016, IEEE J SOL CIR, V51

[4] Visual interpretation of hand gestures for human-computer interaction: A review [J].

Pavlovic, VI ;

Sharma, R ;

Huang, TS .

IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 1997, 19 (07) :677-695

[5]

Schlmer T., 2008, Proceedings of the 2Nd International Conference on Tangible and Embedded Interaction. TEI'08, P11, DOI [10.1145/1347390.1347395, DOI 10.1145/1347390.1347395]

[6]

Skolnik M., 2008, RADAR HDB INTRO RADA

[7] Six-port interferometric technique for accurate W-band phase-noise measurements [J].

Tatu, Serioja O. ;

Moldovan, Emilia ;

Affes, Sofiene ;

Boukari, Bouraima ;

Wu, Ke ;

Bosisio, Renato G. .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2008, 56 (06) :1372-1379

[8] A new direct millimeter-wave six-port receiver [J].

Tatu, SO ;

Moldovan, E ;

Wu, K ;

Bosisio, RG .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2001, 49 (12) :2517-2522

[9]

Wang F. K., 2015, IEEE T MICROWAVE THE, V63

[10] Single-Antenna Doppler Radars Using Self and Mutual Injection Locking for Vital Sign Detection With Random Body Movement Cancellation [J].

Wang, Fu-Kang ;

Horng, Tzyy-Sheng ;

Peng, Kang-Chun ;

Jau, Je-Kuan ;

Li, Jian-Yu ;

Chen, Cheng-Chung .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2011, 59 (12) :3577-3587

← 1 →