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    MIKEHO's Avatar
    MIKEHO Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Nov 12, 2004, 10:14 AM
    design atenna
    1.Design a pyramidal horn antenna at 5775 MHz to offer a gain of 20 dB. You may assume any appropriate value for the wave guide dimensions.

    2.For a gigabit wireless backhaul link ( LOS ), the data rate is 2Gbps. The frequency of operation is 11GHz. Suggest an appropriate antenna and substantiate your choice based on a comparison with other possible antenna structures.

    3.Design a matching section ( patch / transmission line ) to match a 50 ohm source to 75 ohm load . You may use any of the freeware available on-line such as “AppCad” or “SMITH ” to do the matching.
    fredg's Avatar
    fredg Posts: 4,926, Reputation: 674
    Ultra Member
    		  
    #2

    Nov 13, 2004, 08:05 AM
    Homework
    Hi,
    This sounds like a homework question...
    Best of luck,
    fredg
    Press2Esc's Avatar
    Press2Esc Posts: 251, Reputation: 10
    Full Member
    		  
    #3

    Nov 21, 2005, 01:29 PM
    Ok... and don't forget

    4. No cheating or using campbell chunky soup cans..

    P2E

    Quote Originally Posted by MIKEHO
    1.Design a pyramidal horn antenna at 5775 MHz to offer a gain of 20 dB. You may assume any appropriate value for the wave guide dimensions.

    2.For a gigabit wireless backhaul link ( LOS ), the data rate is 2Gbps. The frequency of operation is 11GHz. Suggest an appropriate antenna and substantiate your choice based on a comparison with other possible antenna structures.

    3.Design a matching section ( patch / transmission line ) to match a 50 ohm source to 75 ohm load . You may use any of the freeware available on-line such as “AppCad” or “SMITH ” to do the matching.
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