1) Determine the input power in dBm received by anantenna with a gain of 45dB if the measured power at thereceiver is 200mW.2) A gain of 25dB is equal to:a, an absolute value ofin Nepersb.3) is it possible to directly subtracttwo powermeasurements expressed in dBm? Explain or prove youranswer.4) Express 35dBm in terms of (a) dB and (b) dBV

Answered: Image /qna-images/answer/f560047d-0164-4663-9e9a-2105ba98666c.jpg

Answered: 1) Determine the input power in dBm…

1) Determine the input power in dBm received by an antenna with a gain of 45dB if the measured power at the receiver is 200mW.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Related questions

Q: Find the bound charges of a uniformly polarized Poz 9 + Pok infinite slab with 2d thickness.…

A: Given: Uniformly polarized P=-Pozdy^+Pox^ ......1 infinite slab with thickness 2d.

Q: An FM transmitter is determined to have a transmitter sensitivity of 410.348Hz/V. If the modulating…

A: Given, Frequency sensitivity (K)= 410.348Hz/V Amplitude of message signal(Am) = 27.397V Therefore,…

Q: A 105.2 KW FM transmitter with carrier frequency of 100 MHz and signal tone modulation of f m =1 KHz…

A: Given fc=100 MHzfm=1 kHzTransmitter power Ac22=105.2 KWAc2=210.4 KWthird side band power=14 KW

Q: Q12: An AM signal of 50 watt power is transmitted in a frequency range 200 – 210 kHz in a…

A: From the property of power spectral density area under the power spectral density curve will give…

Q: An antenna has an impedance of 50 ohm. An unmodulated AM signal produces a current of 5A. The…

A: Introduction Unmodulated Signal: An unmodulated signal is an electrical signal that has not been…

Q: Suppose I am using Orthogonal FSK to transmit data according to the following constellation where…

Q: Consider a transmitter with height of 30 meters sending a signal at a frequency of 500Mhz towards a…

A: The height of the transmitter (ht) is 30 meters. The frequency of the signal (f) is 500Mhz. The…

Q: 4. Determine the power in the spectral components.

A: Given signal, VFM=100sin204.6π×106t+3sin30π×103t V

Q: A narrow band frequency modulated (NBFM) signal is given by s(t) = 2cos (2nfct) + 0.2 sin(2πfmt +…

A: Given the signal, st=2cos2πfct+0.2sin2πfmt+0.2πsin2πfctcarrier frequencyfc=140 kHzmessage…

Q: A microwaye receive receiver has a total input noise power of -108 dBm and an overall noise figure…

A: We need to find out minimum recived carrier power for given FM system .

Q: In a communication link, both the transmitting and the receiving antenna are having a gain of 40 dB.…

A: Given

Q: H.W: Determine the height of an antenna that must be able to reach antenna at 1.5 m height up to 80…

A: Given Height of the receiving antenna Hr=1.5 mDistance d=80 km=80000 mAssume radius of the earth is…

Q: A frequency modulator circuit has 100HZ/V frequency deviation constant. The FM signal produced is 50…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: fa car is traveling 200km per hour away from a base station, receiving a signal transmitted at…

A: Given that a car is travelling away from base station by speed V=200 kmph It means transmitter (car)…

Q: Calculate the wavelength of a signal operating at 27Mhz in a transmission line assume a dieletric…

A: It is given that: f=27 MHzεr=1.8

Q: received power, what

Q: You have a broadcasting station on the frequency of 107.3 MHz and radiate with a power of 230 KWatt…

A: Broadcasting station frequency: f=107.3 MHzRadiated power: Prad=230 kWTransmitting antenna gain:…

Q: A horn antenna with low side lobes has half-power beamwidths of 29 degree in both principal planes…

Q: carrier signal is centered at 4.5 GHz, if the Bandwidth is 5 MHz, determine the lower sideband…

A: We need to find out side band frequency for given bandwidth and center frequency .

Q: A transmitter with an output power of 50 W is connected to a matched load by 32 m of matched coaxial…

Q: 3. Making use Babinet's principle, calculate the impedance of a slot antenna with respect to a…

Q: What is the total average power for a commercial AM transmitter with an unmodulated carrier power of…

Q: For an earth station transmitter with an antenna output power of 100 dBW, a back-off loss of 5 dB, a…

A: It is given that: Antenna output power,PT =100 dBWback-off loss=5dBBranching and feeder loss=10…

Q: Question 57 A spacecraft in 550km circular orbit passes directly over a ground station. The ground…

Q: Consider a receiving antenna with a ground value of 20 dB and an equivalent noise temperature of…

A: In this question, We need to choose the correct options Here Antenna Gain = 20dB Equivalent noise…

Q: You are given a superheterodyne high frequency transmitter that operates at a frequency f=3GHz as…

A: Given: For a superheterodyne high-frequency transmitter, operating frequency fRF=3 GHz, local…

Q: An AM transmitter with a power of 100 watts is connected to an antenna with a power gain of 10 and…

A: An AM transmitter with a power of 100 watts is connected to an antenna with a power gain of 10 and…

Q: The EIRP of a transmitting station is specified as 33.2 W in a given direction. Calculate its ERP in…

A: We need to convert given power in dBm .

Q: the antenna current of an am transmitter is 11A when an modulated but increase to 14A when modulated…

Q: Consider a material where the probability of a hole occupying a state in the middle of the valence…

A: In this question, We need to choose the correct options

Q: The antenna current of an AM transmitter is 8 A, ifonly the carrier is sent, but it Inereases to…

A: Modulation is process by which some properties of carrier signal is varied according to modulating…

Q: An AM mobile transmitter supplies 5 kW of carrier power to a 50 ohms load. The carrier signal is…

Q: If the received power at a receiver is -77 dBm and an antenna at the receiver is installed that…

A: Given, Received power before installation of antenna (P1) = -77 dBm after installation of antenna…

Q: The output of a transmitter is 100 kW with carrier unmodulated and 118 kW when carrier is modulate…

A: Given, Carrier unmodulated power, Pc=100 kW. Carrier modulated power, Pt=118 kW. Modulation index,…

Q: An AM radio transmitter operating on 3.9 MHz is modulated by frequencies up to 4 kHz. (i) What are…

Q: A receiver requires 0.5 µV of signal for satisfactory reception. How strong (in microvolts) must the…

Q: 7. A Carrier of 750 W sinusoidal signal of Bandwidth, Power tran

Q: Q2// Broadcast transmitter transmits AM/DSB-LC signal with total average power of 60 KW and uses a…

Q: A microstrip patch-type antenna has 240-j80 Ω input impedance at 1 GHz. Match this impedance to 50 Ω…

A: Given input impedance Zi= 240-j80 ohms Frequency =1GHz Load impedance ZL= 50 ohms For quarter wave…

Q: The transmit power of a TV satellite is 39.5 W and the diameter of the reflector of the transmit…

A: we can use the following formula: Pr = Pt * Gt * Gr * (λ2) / (4*π*R)2 where: Pr = received power in…

Question

1) Determine the input power in dBm received by an
antenna with a gain of 45dB if the measured power at the
receiver is 200mW.
2) A gain of 25dB is equal to:
a, an absolute value of
in Nepers
b.
3) is it possible to directly subtract
two power
measurements expressed in dBm? Explain or prove your
answer.
4) Express 35dBm in terms of (a) dB and (b) dBV

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Pick a point on a Smith chart normalized to 60 Ω. What is the value of the complex impedance at 3 GHz?
Antenna engineering
A receiver consists of an antenna with a noise temperature equal to 120 K that feeds an attenuator with a physical temperature of 200 K and a loss of 3 dB. The attenuator feeds an amplifier with an effective noise temperature of 150 K, a noise bandwidth of 20 MHz, and a power gain of 50 dB. What is the total noise power available at the output of the attenuator (within the specified noise bandwidth)?
A receiver has a noise power bandwidth of 10 kHz. A resistor that matches the receiver input impedance is connected across its antenna terminals. Determine the Noise Power if the resistor has temperature of 27°C.
An FM signal expressed as S(t)=1000cos[2*a*10°t+0.5cos(2* z*10*t)] is measured in an 50 antenna. Determine the following a. The un-modulated carrier powver b. Total transmitted power c. Modulation index ad peak frequency deviation d. Modulation sensitivity if 200mV is required to achieve part e e. Bandwidth by Carson's rule
Provide solution in 15 minutes
For a WBFM, if the baseband signal has a maximum frequency of 10 kHz and the modulation index is 8.5, then estimate the bandwidth of the FM signal using Carson's formula.