Consider an n-element broadside linear array. Increasing the number of elements has the effect of narrowing the
Question:
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.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (15 reviews)
For broadside operation 0 and with kd 2d we have With this condition the ...View the full answer
Answered By
Utsab mitra
I have the expertise to deliver these subjects to college and higher-level students. The services would involve only solving assignments, homework help, and others.
I have experience in delivering these subjects for the last 6 years on a freelancing basis in different companies around the globe. I am CMA certified and CGMA UK. I have professional experience of 18 years in the industry involved in the manufacturing company and IT implementation experience of over 12 years.
I have delivered this help to students effortlessly, which is essential to give the students a good grade in their studies.
3.50+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Physics questions
-
A three-element linear array of isotropic sources aligned along the zaxis has an interelement spacing of 4 Fig. 9-38 (P9.34). The amplitude excitation of the center element is twice...
-
An eight-element linear array with 2 spacing is excited with equal amplitudes. To steer the main beam to a direction 60o below the broadside direction, what should be the incremental phase delay...
-
A linear array arranged along the z-axis consists of 12 equally spaced elements with d =2. Choose an appropriate incremental phase delay so as to steer the main beam...
-
Hansel Electronics has the following: If Hansel has 7,000 units on hand at December 31, the cost of ending inventory under the average-cost method is: (a) $84,000. (b) $70,000. (c) $56,000. (d)...
-
Super Heating Ltd installs heating system in new homes. Jobs are priced using the time and materials method. The managing director of Super Heating is pricing a job involving the heating systems for...
-
Jackson Trucking Company is in the process of setting its target capital structure. The CFO believes the optimal debt ratio is somewhere between 20% and 50%, and her staff has compiled the following...
-
Derive the finite difference equations for the forced vibration of a fixed-fixed uniform shaft under torsion, using a total of \(n\) mesh points.
-
Thornton fraudulently represented to Daye that he would obtain for her a new car to be used in Dayes business for $17,800 from Pennek Motor Company. Daye thereupon executed her personal check for...
-
The income statement for Westbound Manufacturing is provided in the table below (all values are in million dollars): Gross sales less Cost of goods sold: Labour Raw materials Production overhead...
-
The following discussion pertains to the pricing policies of Linear Technology Corp.: Linear made a 39% profit on its $1.1 billion sales in 2006, more than five times the average for U.S. industrial...
-
In a linear endfire array of n elements, a choice of current phasing that improves the directivity is given by the HansenWoodyard condition: where the plus or minus sign choices give maximum...
-
A large ground-based transmitter radiates 10 kW and communicates with a mobile receiving station that dissipates 1mW on the matched load of its antenna. The receiver (not having moved) now transmits...
-
A 16-tooth pinion drives the double-reduction spur-gear train in the figure. All gears have 25 pressure angles. The pinion rotates ccw at 1200 rev/min and transmits power to the gear train.
-
Rephrase this essay Use of Generative AI (such as ChatGPT) is NOT permitted for this assignment. Jewish In Jewish tradition, sin is often understood as transgressions against God's commandments,...
-
Make a long and detailed essay on Cormac McCarthy's The Road. The essay should be based on the following prompt: Throughout Cormac McCarthy's The Road , the man reassures his son that "we're the...
-
Use the Normal Curve Distribution attached to guide you in answering the following questions: 1. Sara's score on the standardized math test fell between the mean and one standard deviation above the...
-
How do you think children and childhood is positioned as a consumer moment? How has children's media and entertainment industry shifted the way that consumer culture operates? Has is shifted the way...
-
https://www.youtube.com/watch?v=2g88Ju6nkcg Question: How does the "saying" and the "said" influence this conversation? What is the role of organization to foster diversity and inclusion? What is the...
-
Fill in the blanks with an appropriate word, phrase, or symbol(s). A measure of the capacity of a three-dimensional figure is called the figures _____________.
-
A local politician is concerned that a program for the homeless in her city is discriminating against blacks and other minorities. The following data were taken from a random sample of black and...
-
Block A in Fig. P12.74 hangs by a cord from spring balance D and is submerged in a liquid C contained in beaker B. The mass of the beaker is 1.00 kg; the mass of the liquid is 1.80 kg. Balance D...
-
A firehose must be able to shoot water to the top of a building 28.0 m tall when aimed straight up. Water enters this hose at a steady rate of and shoots out of a round nozzle. (a) What is the...
-
An open cylindrical tank of acid rests at the edge of a table 1.4 m above the floor of the chemistry lab. If this tank springs a small hole in the side at its base, how far from the foot of the table...
-
A truck on a straight road starts from rest, accelerating at 2.00 m/s until it reaches a speed of 50.0 m/s. Then the truck travels for 51.0 s at constant speed until the brakes are applied, stopping...
-
what is GNOME? Does Ubuntu have GNOME also? Is Ubuntu only designed for system administration and developers only?
-
For the following exercises, solve each system by Gaussian elimination. 17. 2x-y+32 17 -5x+4y-22=-46 2y+5x=-7 20. 4x+6y 2z = 8 6x+9y-32-12 -2x-3y+2=-4 23. x+y+2=14 2y+32=-14 -16y-242 -112...
Study smarter with the SolutionInn App