subject
Engineering, 18.11.2020 17:30 alliwkatring

Ten isotropic elements are placed along the z-axis. Design a Hansen-Woodyard end-fire array with the maximum directed toward theta_0 = 0 degree. Find the: a) Desired spacing b) Progressive phase shift beta (in radians) c) Location of the nulls (in degrees) d) First-null beam width (in degrees)

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 08:10
Which of the following is an easy way to remember the modified β€œx” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed
Answers: 1
question
Engineering, 04.07.2019 18:10
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
Answers: 1
question
Engineering, 04.07.2019 18:10
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
question
Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
Answers: 2
You know the right answer?
Ten isotropic elements are placed along the z-axis. Design a Hansen-Woodyard end-fire array with the...
Questions
question
Biology, 30.09.2019 01:30
question
Mathematics, 30.09.2019 01:30
Questions on the website: 13722360