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CST – COMPUTER SIMULATION TECHNOLOGY | www.cst.com ảng ăng-ten sử dụng 4 port có độ lệch pha 90 90 độ 0 độ 180 độ 270 độ Loại I
Array 0 180 Quay Vao 90 270 Quay Ra Chinh Lpatch 01
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Array 0 180 Quay Vao 90 270 Quay Ra Chinh Lpatch 01Array 0 180 Quay Vao 90 270 Quay Ra Chinh Lpatch 01Array 0 180 Quay Vao 90 270 Quay Ra Chinh Lpatch 01Array 0 180 Quay Vao 90 270 Quay Ra Chinh Lpatch 01Array 0 180 Quay Vao 90 270 Quay Ra Chinh Lpatch 01Array 0 180 Quay Vao 90 270 Quay Ra Chinh Lpatch 01Array 0 180 Quay Vao 90 270 Quay Ra Chinh Lpatch 01Array 0 180 Quay Vao 90 270 Quay Ra Chinh Lpatch 01Array 0 180 Quay Vao 90 270 Quay Ra Chinh Lpatch 01Array 0 180 Quay Vao 90 270 Quay Ra Chinh Lpatch 01Array 0 180 Quay Vao 90 270 Quay Ra Chinh Lpatch 01Array 0 180 Quay Vao 90 270 Quay Ra Chinh Lpatch 01
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CST 2010 Webcast DraftCST_TextFrame
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Mng ng-ten s dng 4 port có lch pha 90
90
0
180
270
Loi I
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E-Field > e-field (f=2.45) [1[1,0]+2[1,90]+3[1,180]+4[1,270]]
> Abs
CST – COMPUTER SIMULATION TECHNOLOGY | www.cst.com
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Farfields > farfield (f=2.45)
[1[1,0]+2[1,90]+3[1,180]+4[1,270]]
CST – COMPUTER SIMULATION TECHNOLOGY | www.cst.com
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Farfields > farfield (f=2.45)
[1[1,0]+2[1,90]+3[1,180]+4[1,270]]
CST – COMPUTER SIMULATION TECHNOLOGY | www.cst.com
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90
0
180
270
Loi II
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CST – COMPUTER SIMULATION TECHNOLOGY | www.cst.com
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CST – COMPUTER SIMULATION TECHNOLOGY | www.cst.com
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90
0
180
270
Loi III
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CST – COMPUTER SIMULATION TECHNOLOGY | www.cst.com
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CST – COMPUTER SIMULATION TECHNOLOGY | www.cst.com
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+ S11: Loi II tt hn loai III
+ Bng thông: Loi II ln hn loai III
+ li: Loi III tt hn loai II
+ Sidelobe: Loi II ln hn loai III
+ rng búp song: nh nhau
+ Hiu sut : khong 70-78 %, s dng ng copper
