Q2. Calculate the maximum power which can be received at a distance of 22 km in a free space. A 30 dB is the gain of the transmitting antenna operating in 5 GHz and 27 dB is the gain of receiving antenna.
Q: Radio station KUTD broadcasts its radio signal at a frequency of 1.08E8 Hz from an antenna tower.…
A: Solution:Given:f = frequency of radio signal = 1.08 x 108 HzP = total power broadcasted by antenna =…
Q: QUESTION.2. y A dielectric-filled (&, = 9, Hr = 1), X-band WR90 (8.20 – 12.40 GHz) rectangular…
A: given,εr=9μr=1a=22.86 mmb=10.16 mmcut off frequency fc=c2μrεrma2+nb2here a>b The dominant mode in…
Q: nts] DETAILS OSCO Calculate the range of wavelengths (in m) for AM radio given its frequency range…
A: 1) frequency range of AM radio waves = 540 to 1600 kHz
Q: a. Two points on earth’s surface at a distance of 1200 km are communicating using radio waves…
A: Solution: a) Given Values, Distance D=1200 km Height (h)= 280 km Maximum electron density Nmax=…
Q: A microwave source produces pulses of 16.0-GHZ radiation, with each pulse lasting 1.00 ns. A…
A: Given, The average power, P=30kWP=30×103W The radius, r=4.5×10-2m Frequency of source, f=16×109Hz…
Q: What is the wavelength of an FM radio station that broadcasts at 101.1 MHz? Assume speed of light…
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Q: 26 MHz radio waves penetrate to a depth of 14 cm, how far do 2.8 GHz microwaves penetrate?
A: Given : frequency of radio , f1= 26 MHz Depth, d1 = 14 cm Frequency of micro waves, f2= 2.8 GHz =…
Q: The 21-cm line of atomic Hydrogen is very common throughout the Universe that some scientists…
A: Given, Frequency to send messages to aliens = π * frequency of 21-cm hydrogen Frequency of 21-cm…
Q: A 1.12-µH inductor is connected in series with a variable capacitor in the tuning section of a…
A: Given that,Inductor (L)= 1.12 μHFrequency of transmitter broadcasting (f) = 6.15 MHzHere,We need to…
Q: In a communication system, a power of 10 dBm is transmitted through a dipole antenna. The power…
A: a) Using the standard formula PR = G*PTf2*dαwhere, G = Power gain…
Q: What are the wavelength and propagation speed for a wave of frequency 6.771 MHz in copper? copper…
A: Given data- Frequency, F=6.771 MHz=6.771×106 HzResistivity, ρ=1.68×10-8 Ω-mHere, Conductivity σ of…
Q: frequency does this antenna
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Q: 3. How much electrical energy is used when a 250 V appliance operates at 4 A for 5 minutes? 4. A…
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Q: Find the delay times associated with the following target distances: a. 1 statute mile b. 1 km c.…
A: Please see the next step for solution:-
Q: A 300-W lightbulb has an efficiency of 5% to convert electricity into light. What is the radiation…
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Q: An FM radio station broadcasts at 101.1 MHz. a) What is the wavelength of the waves it produces?…
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Q: A television is tuned to a station broadcasting at a frequency of 2.54×108 Hz . For best reception,…
A: Given, The television is broadcasting at a frequency = 2.54×108 Hz We know, Frequency, ν = cλ c =…
Q: A portable radio transmitter has to operate at a temperature from -5°C to 35 °C. If its signal is…
A: Transmission Frequency Transmission Frequency means the frequency of a radio wave transmitted from…
Q: An audio signal has an amplitude of 10V and frequency SKHZ, if the carrier frequency of FM signal is…
A: Given that:-Amplitude, Am=10 VoltAudio signal, fm=5 KHzCarrier frequency, fc=100 MHzFrequency…
Q: all of the light from a 60 W incandescent light bulb could be centrated onto a 1 cm diameter spot,…
A:
Q: Calculate the wavelengths of a 2.29-GHz cell phone signal. Express your answer in meters.…
A: Given data : Frequency ( f ) = 2.29 GHz To find : Wavelength ( λ ) = ?
Q: If the propagation losses (PEL) for a link that operates at a frequency of 4 GHz are 120dB, when…
A: Initially data given that, When frequency was 4 GHz the propagation losses was 120dB We have to…
Q: For cellphone 4G LTE operates at frequency 1.90 GHz. What is corresponding wavelength the cellphone…
A: Given,
Q: You are standing 4.0 m from a 200-W lightbulb. If the pupil of your eye is a circle 8.0 mm in…
A: Given Distance between you and the bulb a = 4.0 m Power P = 200 W Diameter of pupil D = 8.0 mm
Q: During the Cold War, American submarines operated as "lone wolves" at extreme ocean depths for many…
A: Given:frequency of signals f=82 Hz signals: radio signal v=c=3*108 m/s
Q: Give your explanation of how a microwave oven works. Have you ever noticed interference with your…
A: When we power on the microwave, heat energy is converted into Microwave energy. Microwaves are…
Q: A fighter jet is traveling at 515 m/s directly away from a communication antenna that broadcasts at…
A: Vo=515 m/s fo= 406 x 106 hz
Q: 4. The radioactive isotope Cobalt 60 has a half-life of 5.27 years. In that period of time half of…
A:
Q: In order to maximize power, most broadcast antenna have a length that is 1/4 of the wavelength of…
A: The most efficient to the broad cast electromagnetic wave is L…
Q: S2
A: Given that-Power of radio wave is 50000 WattWe know that-Intensity, I=PA ....eqtn 01where, P is…
Q: An audio signal has an amplitude of 10V and frequency 5KHZ, if the carrier frequency of FM signal is…
A: Given: Amplitude is 10 V Frequency is 5Hz Frequency deviation is 75 Hz
Q: . The carrier wave is represent by equation c(t) = 10Sinwct Draw the waveform for Am wave if m=0.85
A: The carrier signal is, c(t)= 10 sin ωct The modulation index is m= 0.85. The amplitude of modulating…
Q: You have devised a novel water quality monitoring system for your fish tank. The system contains a…
A: Given Data: Distance between transmitter and receiver is 2m. Frequency=5GHz εr =40-j18 Conductivity…
Q: An AM transmitted radiates 9kw with the carrier u-modulated and 10.126 kw when the carrier is…
A: The formula relating the power of the modulated carrier wave with the unmodulated carrier wave is…
Q: What is the threshold frequency? Vo1 45 6 7 8 v × 1014 Hz O a. 8 x 1014 Hz O b. 5 x 1014 Hz O c. 2 x…
A: The graph is given below.
Q: A satellite transponder has a gain of 45 dB. The receiving and transmitting antenna has a gain of 20…
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Q: for 100 km away, how long it takes 3. One type of radar works by sending a pulse out to and object…
A: 3. Given, Distance of radar, d=100kmd=100×103m The speed of the radar will be the same as the speed…
Q: Questions : Q 1. Calculate the frequencies of the following wavelengths of EM radiation: a. 633 nm.…
A: Given data: The wavelength for part a λ=633 nm The wavelength for part b λ=1.06 μm The…
Q: Satellite TV is broadcast from satellites that orbit the earth. Their antennas broadcast a 15 kW…
A: So to solve this question we first need to find the intensity (I) , which can be derived by…
Q: Suppose a transmitter puts a 50-W signal into a directional antenna with a gain of 1.64. Determine…
A: Given data : Power input , P = 50 W Gain, G = 1.64 Distance, D =…
Q: an AM station operating at a frequency of 750 kHz. what is m?
A: We have: The frequency is f=750 kHz The speed of the wave is c=3×108 m/s The frequency and the…
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