1.

Normalized array factor of N –element linear array is ________

A. \(\frac{sin(Nᴪ/2)}{Nᴪ/2} \)
B. \(\frac{cos(Nᴪ/2)}{Nᴪ/2} \)
C. \(N\frac{sin(ᴪ/2)}{ᴪ/2} \)
D. \(N\frac{cos(Nᴪ/2)}{Nᴪ/2} \)
Answer» B. \(\frac{cos(Nᴪ/2)}{Nᴪ/2} \)


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