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    •   BracU IR
    • School of Engineering (SoE)
    • Department of Electrical and Electronic Engineering (EEE)
    • Thesis & Report, BSc (Electrical and Electronic Engineering)
    • View Item
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    Millimetre wave antenna for tracking applications in 60GHz band

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    14121016,14121088,13221026,13221049_EEE.pdf (3.181Mb)
    Date
    2018-08-01
    Publisher
    BRAC University
    Author
    Rahman, Md. Fahim Ur
    Islam, Md. Sumon
    Khan, Walid Uddin
    Yeashmin, Purnima
    Metadata
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    URI
    http://hdl.handle.net/10361/10856
    Abstract
    In this thesis, the design, fabrication, and characterization of a 2 x 8 corporate feed antenna array operating at the 60 GHz band for applications of directional purposes like automated vehicle. To design our desired antenna, we are using Microstrip Patches with feed line and we are working on CST. We are creating an array by square patches with one feed line. To design array we considered about array spacing, impedance matching, length and width of feed line with most importance. We have implemented 2 x 8 element array. We had proceeded step by step by designing and analysing of single patch, 4 element array and 8 element array. Then we implement our proposed design and got the desired result. In all those designs we use Roger5880 substrate. We used square patches in our design and we feed them with quarter wave transformer. All the transmission line bands are 90 degree bands in our design. The array pattern is symmetry of our proposed design. We match our whole design with 50-ohm feedline where input impedance is 86.1-ohm. The main purpose of this thesis is to reduce the complexity of making antenna array of higher number of element. We got our desired result at 59.76 GHz which is in unlicensed band (57-64 GHz) and has a maximum realized directivity is 14.3 dB. The bandwidth is roughly 4.2 GHz, with 61.9 GHz the high end and 57.7 GHz the low end of the frequency band. The antenna design will be fabricated later.
    Keywords
    Wave antenna; Tracking applications
     
    LC Subject Headings
    Computer networks.; Antennas (Electronics)
     
    Description
    This thesis is submitted in partial fulfilment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2018.
     
    Catalogued from PDF version of thesis.
     
    Includes bibliographical references (page 86-90).
    Department
    Department of Electrical and Electronic Engineering, BRAC University
    Collections
    • Thesis & Report, BSc (Electrical and Electronic Engineering)

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