Compact and Low Cost Linear Antenna Array for Millimeter Wave Automotive Radar Applications

被引：2

作者：

Aziz, Imran ^{[1
,2
]}

Liao, Wan-Chun ^{[3
]}

Aliakbari, Hanieh ^{[4
]}

Simon, Winfried ^{[5
]}

机构：

[1] Uppsala Univ, Dept Engn Sci, Uppsala, Sweden

[2] Mirpur Univ Sci & Technol MUST, Dept Elect Engn, Mirpur, Pakistan

[3] Chalmers Univ Technol, Dept Elect Engn, Gothenburg, Sweden

[4] Lund Univ, Dept Elect & Informat Technol, Lund, Sweden

[5] IMST GmbH, Kamp Lintfort, Germany

来源：

2020 14TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP 2020) | 2020年

关键词：

automotive radar; antenna array; millimeter-wave; series fed array;

D O I：

10.23919/eucap48036.2020.9135772

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：

A low-cost microstrip patch antenna array is proposed in this paper for automotive radar applications in ISM 24 GHz band. The elements of the center-fed array are connected in series to make a compact design with low complexity by obviating Wilkinson power divider. This approach also helps to reduce the dielectric losses of the array. A full-wave electromagnetics (EM) software EMPIRE XPU is used in the design process. The measurement results show 25 percent fractional bandwidth in terms of antenna impedance (23.75-30 GHz), 8.5 dBi maximum gain, 6 degrees half power beam width (HPBW), -12 dB side lobe level (SLL), and more than 50 dB isolation between TX/RX in the desired frequency range.

引用

页数：4

共 8 条

[1]

Al-Hourani A., 2018, Academic Press Library in Signal Processing, V7, P317, DOI [10.1016/B978-0-12-811887-0.00007-9, DOI 10.1016/B978-0-12-811887-0.00007-9]

[2]

[Anonymous], 2019, IMST GMBH EMPIRE XPU

[3] 60 GHz compact broadband antenna arrays with wide-angle beam steering [J].

Aziz, Imran ;

Dahlback, Robin ;

Ojefors, Erik ;

Sjogren, Kristoffer ;

Rydberg, Anders ;

Dancila, Dragos .

JOURNAL OF ENGINEERING-JOE, 2019, 2019 (08) :5407-5414

[4]

Boktar ASBA, 2018, 2018 IEEE CONFERENCE ON WIRELESS SENSORS (ICWISE), P1, DOI 10.1109/ICWISE.2018.8633279

[5]

Chen ZH, 2015, 2015 IEEE 5TH ASIA-PACIFIC CONFERENCE ON SYNTHETIC APERTURE RADAR (APSAR), P125, DOI 10.1109/APSAR.2015.7306170

[6] Integrated stacked patch antenna array on LTCC material operating at 24 GHz [J].

Holzwarth, S ;

Kulke, R ;

Kassner, J .

IEEE ANTENNAS AND PROPAGATION SOCIETY SYMPOSIUM, VOLS 1-4 2004, DIGEST, 2004, :1583-1586

[7] Multi-Beam and Multi-Range Antenna Array For 24 GHz Radar Applications [J].

Slomian, Izabela ;

Kaminski, Piotr ;

Sorocki, Jakub ;

Piekarz, Ilona ;

Wincza, Krzysztof ;

Gruszczynski, Slawomir .

2014 20TH INTERNATIONAL CONFERENCE ON MICROWAVES, RADAR, AND WIRELESS COMMUNICATION (MIKON), 2014,

[8] 24-GHz Wide-Beam Patch Antenna Array Laterally Loaded With Parasitic Strips [J].

Yu, Chia-An ;

Chin, Kuo-Sheng ;

Lu, Roger .

2019 CROSS STRAIT QUAD-REGIONAL RADIO SCIENCE AND WIRELESS TECHNOLOGY CONFERENCE (CSQRWC), 2019,

← 1 →