1) An antenna has a beam solid angle that is equivalent to a trapezoidal patch (patch with 4 sides, 2 of which are parallel to each other) on the surface of a sphere of radius r. The angular space of the patch on the surface of the sphere extends between л/6≤0≤/3 (30 ≤0≤60) in latitude and / 4≤≤/3 (4560) in longitude. Find the following: (a) Equivalent beam solid angle [which is equal to number of square radians/steradians or (degrees)] of the patch [in square radians/steradians and in (degrees)²]. - Exact. -Approximate using A AO AO -(02-01) (2-1). Compare with the exact.

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Find: A+B+C Where, A=(246.8, 50°) B=(346.89,320°) C= (296.84,140°)

2. Express B in the time domain if the phasor is given by B = j2e¯j4¹z/³e-20zax at 10 MHz.

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mern.desire2learn.com/d21/le/723652/discussions/topics/648237/View?threadIdContext=3614204 Discussion 2. Chapter 4 Second Order Systems, the Underdamped case. Study the following pole plot for an underdamped second order system and its corresponding transient response equations. = cos 0 -50=-0₁ X- Con (0 Im 1000 +jw,VI-5² =jod s-plane Re O -jo,√1-5²=-jwa poles, $1.2-con j con 1-2 Peak time, 70 Tp = on Vis Settling Time, Ts 70 = n sec= Percent Overshoot, cos 0 sec = 4 Re pole %os)x100 T Im pole sec Fig. 1 pole plot of an underdamped response Based on the pole plot in fig. 1, answer the following questions: 1) The imaginary part of a pole generates what part of the response? sec 2) The real part of a pole generates what part of a response? 3) If a pole is moved with a constant imaginary part, what will the responses have in common? 4) If a pole is moved with a constant real part, what will the responses have common? 5) If a pole is moved along a radial line extending from the origin,…

The reference angle of (3\pi )/(2)rad is (\pi )/(2)rad.

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An AM radio signal propagating in free space has:   E =  Eo sin(1200πt - βz)ax H= (Eo / η)*sin(1200πt-  βz)az   Express these in phasor form

Hi, please solve the following problem showing all steps in detail. I am reviewing this for an upcoming exam, and I want to make sure I have everything down correctly.