Consider an n-element broadside linear array. Increasing the number of elements has the effect of narrowing the
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Consider an n-element broadside linear array. Increasing the number of elements has the effect of narrowing the main beam. Demonstrate this by evaluating the separation in ϕ between the zeros on either side of the principal maximum at ϕ = 90◦. Show that for large n this separation is approximated by Δϕ = 2λ/L, where L = nd is the overall length of the array.
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For broadside operation 0 and with kd 2d we have With this condition the ...View the full answer
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