18. A grid of grounded conductors located beneath the floor of an information technology center is called a A. grounding antenna structure. B. signal absorption grid. C. low-impedance riser. D. signal reference structure.

Q: 22. A radar system receives signals at 2.5 GHz and uses superheterodyne detection with an…

A:

Q: Define signal-to-noise ratio and noise figure of a receiver. When might the latter be a more…

A: Signal-to-noise ratio ( SNR ) is define as a ratio of the power of a signal to a noise power which…

Q: Write shortly about the instrumentation of FT-IR?  Please shortly answer at your own words. Answer…

A:

Q: A conventional telephone line with 3 kHz bandwidth and having 30 dB signal to noise ratio can carry…

A: Information rate or bit rate is calculated based on Shannon channel capacity theorem.  According to…

Q: What are the radio transmitter and explain it?

A: Radio transmitter -  A radio transmitter is an electrical instrument that generates radio waves…

Q: Discuss two types of waveguide tuners in terms of function and application?

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Q: What made the tuned radio frequency receiver circuit different from the simple radio receiver…

A: The tuned radio frequency receiver is one in which the tuning or selectivity is provided at the…

Q: 6. (a) Describe the basic Microwave transmission system and give the importance of each component in…

A: Transmission lines- Transmission lines are basically a part of an electrical system, through which…

Q: Cellular Network

A: Cellular Network The communication network in which the link is wireless from end nodes. This…

Q: Please describes the superheterodyne receiver in terms of the type and sequence of components…

A: The process of mixing two signals having different frequencies to produce a new frequency is called…

Q: Draw the instrumentation of FT-IR? Please answer at your own words (To the point).

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Q: Increasing the transmitter power of a radar by a factor of 5 will increase the maximum range by what…

A: Given:- PT=Transmitted Power P'T=5PT

Q: Draw the block diagram of the transmitter and receiver and give the functions of the components…

A: Block diagram for transmitter and receiver system,

Q: Q\ Compare between the method used to detect the FM signal (frequency Discriminator) and…

A: initially all three methods are explained individually . comparision sare done at the end.

Q: What would be the effective height in feet of a relay station TV antenna to cover an area of 1200…

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Q: Q3. List the applications of the Ultra High Frequency (UHF)?

A: Given: Ultra High Frequency (UHF) To find: List the applications of UHF

Q: Refer to the block diagram of an optical fiber communications system.

A:

Q: Briefly describe how a distance can be measured by the method of phase comparison

A: From the method of phase comparison, the distance is measured indirectly by determining the number…

Q: What components are found in the RADAR and LASER block diagrams that are similar to each other?…

A: RADAR- A radar is a system which is used to track various objects. It make use of high speed…

Q: For the old “rabbit-ear” style TV antennas, it’s possible to alter the quality of reception…

A: Given:  The reason is shown as:

Q: 1. What will happen if an antenna is not a part of the radio receiver circuit? 2. What is the effect…

A: As per our policy we can provide answer to first question only. A high frequency electricity is…

Q: Determine the basic radar communication components for radar signal transmission (pleasae include…

A: Radar is an acronym for radio detection and ranging. The term radio indicate to use of…

Q: A conventional telephone line with 3 kHz bandwidth and having 30 dB signal to noise ratios can carry…

A: Given, Bandwidth, B= 3 kHz Signal to noise ratios, S/N= 30 dB…

Q: What is the wavelength of operation for commercial microwave oven

A: In this case, the wavelength of operation for commercial microwave ovens must be determined.

Q: Describe the term Field Communication?

A: The field communication (FC) is a small-range wireless technology that is used in the smartphone,…

Q: Identify and describe components of radio frequency communications focusing on units of power and…

A: Radio frequency communication Radio frequency mathematics signal/interference/noise ratios budgets

Q: Can you tell me the names of the three basic frequency bands that are utilized in wireless…

A: According to the given question, it is required to list only the names of three basic frequency…

Q: 6/ (a) Describe the basic Microwave transmission system and give the importance of each component in…

A: (a) Microwave transmission system : A microwave link is a communications system that uses a beam of…

Q: a) Explain with a neat diagram the construction and working of a superheterodyne receiver.

A: solving only a part Block diagram of super heterodyne receiver is as shown below.

Q: what is the area of the receiver base station antenna

A: Given figure is shown below. Received gain at base station is =25dB…

Q: What does the Federal Communications Commission do regarding the licensing of radio frequencies?

A:

Q: a) Draw the block diagram of the phase locked loop detector that can be used to detect FM signal and…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Draw a block diagram of a superheterodyne AM receiver. Assume an incident signal and explain briefly…

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Q: 7. A microwave link consists of repeaters at 40-km intervals. What must be the minimum height of…

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Q: What is the frequency of operation for commercial microwave ovens?

A: In this case, the frequency of operation for the commercial microwave ovens needs to be determined.

Q: 2.7) True or False: Directional antennas provide poor efficiency of power transmission. 2.8) Fill in…

A: Given  True or false question and few fill in the blanks based on antenna theory. Please find the…

Q: Discussion: 3- What is the relation between the Message Signal frequency and the Carrier Signal…

A: Generally in the real time applications the Carrier signal frequency ( Fc) is far greater than the…

Q: Q1: Define the types of the communication systems forms, plot them, and explain each one in details?

A: Communication System : It is a system in which exchange the information between two node or points.…

Q: Explain the operation of central receiver solar power plant with neat diagram.

A: According to question we need to discuss about central power plant with a neat diagram.

Q: How does the detector affect the whole function of the tuned radio frequency receiver circuit?

A: In a radio frequency receiver circuit, a detector is a device which is used to extract audio…

Q: what is an array antenna?

A: Brief description: In the above given question they want to know the concept of array antenna.

Q: What is meant by fading in a line of sight microwave communication? What is the most common cause of…

A: A line-of-sight microwave link communicates through a tightly concentrated radio beam using highly…

Q: What are some of the potential complications associated with the use of communication equipment?

A: Communication Equipment- Equipment which refer to the communication process. Some equipment which…