In which of the following methods nulls are introduced in the desired direction of pattern?(a) Schelkunoff(b) Taylor(c) Woodward(d) FourierI have been asked this question by my college professor while I was bunking the class.My query is from Adaptive Array topic in portion Phased, Adaptive and Binomial Arrays of Antennas

In which of the following methods nulls are introduced in the desired

1.	In which of the following methods nulls are introduced in the desired direction of pattern?(a) Schelkunoff(b) Taylor(c) Woodward(d) FourierI have been asked this question by my college professor while I was bunking the class.My query is from Adaptive Array topic in portion Phased, Adaptive and Binomial Arrays of Antennas
Answer» RIGHT OPTION is (a) Schelkunoff To explain: In Schelkunoff METHOD, pattern is produced with null in specified DIRECTIONS. Woodward method is suited for beam shaping and Fourier is used when the complete pattern and excitation distributions LOCATIONS are given. Taylor series have a constant inner minor lobes level and decreasing lobes for other.

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