Question

A monopole antenna is excited using a sinusoidal current distribution. If the antenna is transmitting at a frequency of 10 GHz and length of the antenna is one-fourth of the wavelength, then what will be the value of the radiation resistance of the monopole antenna?

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Engineering
Electrical Engineering

Related Electrical Engineering Q&A

Find answers to questions asked by students like you.

Q: Airframe Electrical System Question: By what means should aircraft electrical circuits/wires be prot...

A: Aircraft electrical circuits/wires should be protected from excessive current by means of Circuit Br...

Q: Assume that even though the supply voltages are not shown, the op-amp remains in the linear region o...

A: Apply voltage division rule and find voltage of 3kΩ resistor connected at +ve terminal of op-amp. Co...

Q: Find the field strength at 1 km away from an isotopic station of 1 kW power.

A: Field strength at a point located a distance r away  from a isotropic transmitting antenna can be ex...

Q: A short 3 phase transmission line, connected to a 33kV, 50 Hz generating station at the sending end ...

A: As given in the question

Q: Draw an impedance diagram for the electric power system shown in the figure attached, showing all im...

A: We can obtain the impedance diagram by using below steps: -The base voltage VBG1 on the LV side of T...

Q: CompressionLet’s take a look at compression.Take the file Fig 05-15 which can be found on the author...

A: 1. Right click on file and go to properties to get  the type of file format.Answer: a) Chapter 5.doc...

Q: Technician A says a battery converts chemical energy into electrical energy. Technician B says a bat...

A: Technician A is correct.  A battery converts chemical energy into electrical energy, as the chemical...

Q: The transfer function H(f) = Vout/Vin of a filter is shown in Figure P3. The input signalis given by...

A: For steady-state output of the filter for an any sinusoidal input signal having a filter transfer fu...

Q: Tha value of the noise figure of an amplifier at room temperature (300 K) is 0.2 dB. What will be th...

A: Noise Temperature is given as:

Q: What is the radiation resistance of antenna radiating 10 kW and drawing a current of 10 A?

A: The output power of the antenna circuit can be given by the equation of the output power of the d.c ...

Q: What is a current?

A: The electric current is rate of flow of electric charge through a conducting medium with respect to ...

Q: If the magnetic field strength of a plain wave is 6 A/m, then what will be strength of the electric ...

A: Consider that the given magnetic field strength as 6 A/m.Write the expression to find the electric f...

Q: For the circuit below: (a) Find the Thevenin equivalent (Assume the voltage source has plus on top) ...

A: (a)According to the Thevenin’s theorem any linear complex circuit can be simplified in the form of e...

Q: Ql: a) A set of reading obtained in an experiment is 49.7. 50.1, 50.2, 49.6, 49.7 determined: 1- Ari...

A: As this question has many sub parts, so I will be answering the first five sub-parts of Q1. a.   In ...

Q: Textbook Problem

A: The given circuit is a series R-L circuit. Expression of current is as follows,

Q: 20. What is the purpose of the PEM in a fuel cell? a. to prevent the hydrogen protons from passing t...

A: All the kinds of fuel cells work in a similar way and basically consists of three segments, that is,...

Q: The initial voltage across a 7.5F capacitor is 4.5V after 0.5 seconds. If the current is described a...

A: Initial voltage Vo=4.5 VC=7.5FAt 0.5s current is given as:

Q: The figure attached to this question shows the 1 line diagram of a simple three bus power system wit...

A: Convert the line impedances into admittances, using Y=1/Z 

Q: uunection current 0.5mA is to be used. 02: a) Derive the equations of balance for Hay bridge to dete...

A: Hay bridge is a modified version of Maxwell\'s bridge and the circuit diagram is given below 

Q: v1 = -10 V, i1 = 3.5 A, and i2 = 5 A. I need to use mesh analysis to find Vx and ix

A: Consider the four loops a, b, c, and d. As the loops a, b, and c consist of independent current sour...

Q: 7- In the following circuit find i,o) 7- . 16 6 V 12 0

A: We need to calculate i0(t), in the following circuit:

Q: s) We noded 0holgss to Solve the aitteisb end nd uR loop Umobtis to Solue the wrts ond find

A: a) Nodal Analysis:Let V1 is the node voltage at node. 

Q: e lar Cov depemaent Source loiC나 VTR 3 /2 3另

A: Follow below steps to obtain the result: -Apply Kirchhoff’s voltage law in the loop and solve as bel...

Q: 3. For the following circuit determine (include and show all the steps): (4 marks) a. Total impedanc...

A: consider that the total impedance of the circuit is Z.

Q: Also show that the power balance is achieved

A: In the given circuit, apply Kirchhoff’s current law at node Vx as follows,

Q: 4

A: The spherical shell having radius R and thickness t is shown below. The potential is related to the ...

Q: Calculate the radiation resistance of a current element whose overall length is one-fiftieth of wave...

A: Consider that the given length.

Q: If a current of 500 mA charges a dielectric for 2 s, how much charge is stored in the dielectric?

A: Dielectric material is that type of substance which is poor conductor of electricity. It can be pola...

Q: Consider the following. f(x, y) = 9x2 + 4y2 c = 97, P(3, −2) (a) Find the gradient of the function...

A: Hello there! since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the q...

Q: A single phase transmission line has two parallel conductors 1·5 metres apart, the diameter of each ...

A: Given,The spacing between the two parallel conductors is,

Q: Exercise 4.4.4 About Vcc = 6 V Do 4 kn UL 70 kQ 5 ΚΩ 20 kΩ 10 k (a)For the circuit in the figure abo...

A: Mark the node in the given circuit as shown below:

Q: table 2 resistor value R1 8kohms R2 6kohms R3 6kohms

A: To calculate the Rth, short circuit the voltage source.Now, Draw the circuit diagram,

Q: help

A: Given that,

Q: The three conductors of a 3-Φ transmission line are arranged in a horizantal plane and are 5m apart....

A: Consider that the phase inductance of  phase conductor R,Y and B are LA, LB and LC respectively, geo...

Q: In the following circuit, use either differential equation approach or the step by step method to fi...

A: STEP BY STEP METHOD:From the given circuit, the switch opens at t =0. That is, switch is in closed c...

Q: I need to find the Thevenin equivalent.

A: The Thevenin equivalent voltage across ab can be calculated as,

Q: after subpart f please!

A: Part (g):From Part (a), the closed-loop transfer function of the given system is obtained as follows...

Q: Exercise 3.8.8 Find the Thévenin equivalent circuit at terminals (a, b) of the circuit below. (a) 5 ...

A: Mark the node and calculate the Thevenin voltage firstly-

Q: Airframe Electrical System Question: Why is bare copper electrical wire not suitable for aircraft us...

A: The reason why Bare copper is not suitable for aircraft use is that:It develops a surface oxide coat...

Q: Bakened laad b a a=10504 Rach Plase Culeut De termine tTue polar expessaons fore b and magnitude IS ...

A: Part aAs given amgnitude of each phase current is 10A.

Q: Can anyone help me with the problem below? Thanks!

A: Consider all the given values.Part a.The given consumed power of 1500 W is the real power (P).

Q: Find i(t) and v(t) for t >0 in the circuit in the figure attached.

A: Write the general expression for unit step function,

Q: Determine the value of the thermal voltage at the room temperature.

A: In science, 27o C is taken as room temperature. It is converted in absolute temperature that is in K...

Q: I need Vx, and I am supposed to use nodal analysis.  I cannot seem to figure out the correct way to ...

A: To find the value of voltage (Vx) in the given circuit by using nodal analysis.

Q: Let p(t) ut) u(t 1). Compute and plot the following functions: (a) p(t) (b) p(t) p(t) (c) p(t) p(t)*...

A: (a)  Graph of function p(t) = u(t) – u(t-1) is plotted as follows, 

Q: At which times will Q be high? clk A) T1, T2, T3, T4 B) T2, T5 C)ll times C) D) T1 , T3, T4 Ti T23T4...

A: 1) JK flip flop truth table is given as:JKQ+00Q(no change)01010111Q’

Q: What will be the maximum effective aperture or an antenna which is operating at a wavelength of 2 m ...

A: Directivity of an antenna is dependent on the maximum effective aperture of the antenna and it can b...

Q: I am not sure how to do the nodal analysis on this problem.

A: The given circuit is

Q: Feedback Control of Dynamic Systems (7th edition) - Problem 7.18

A: (a). Numerator part of the gain:b(s) = b1sn-1 + b2sn-2 + …………+ bn…………………… (1)Denominator part of the...