Q1: illustrate which of the following sentence is TRUE or FALSE and correct the wrong one: 1. In digital communication systems, Decoder is in transmitter part. 2. The main advantages of the coaxial cable are wide bandwidth and high external interference. 3. Random signal analysis and description is by using formulas instead of statistical techniques. 4. PSK is an example for analog modulation. * Your answer

Q: Q1: illustrate which of the following sentence is TRUE or FALSE and correct the wrong one: 1. In…

A: Let's solve each and every points and find the description of each.   1. In digital communication…

Q: Q1: illustrate which of the following sentence is TRUE or FALSE and correct the wrong one: 1. In…

A: 1). Answer No, In the digital communication systems, the decoder is not in the transmitter part. The…

Q: 2. (a) A signal travels from BRAC University to your home. At BRAC University, the signal power is…

A: Given: Power at BRAC univeristy=1.2kW = 1.2 * 1000 W =1200 W Power at home =106mW = 106 * 0.001 W…

Q: wrong one: 1. In digital communication systems, Decoder is in transmitter part. 2. The main…

A: 1. For given first statement, Since multiplexer is used at transmitter part and reciever part…

Q: Define analog transmission.? and also define digital-to-analog conversation

A: Analog or analogue transmission is a way of transmitting voice, data, picture, signal, or video data…

Q: Don't copy from google or other websites How is the wastage of bandwidth in Synchronous TDM…

A: In synchronous TDM, each gadget which is available in this has given similar time allotment to send…

Q: 3 What are the advantages and disadvantages of ASK modulation? step4 4 How many amplitude levels the…

A: ASK modulation :-  ASK is digital modulation technique in which carrier is analog and data to be…

Q: Can I have a detailed, step-by-step explanation for the following question? Thank you very much!…

A: We have 4 channels that are multiplexed using TDM. If each channel sends 100 bytes/second and we…

Q: How are analog signals converted to digital signals for transmission over a telecommunications…

A: Analog signals get converted to digital signals for transmission by modulation of a continuous…

Q: Discussion: 1. State some applications of PSK modulation. 2. What are the advantages and…

A: 1) Applications  Local Oscillator.  Optical Communications.  Multi-channel WDM.  Deferral and add…

Q: Give two instances of the differences between the technologies of baseband and broadband.

A: Baseband technologies: Baseband technology is a kind of digital signals which is transmitted using…

Q: For the following stream of digital signal which is being transmitted by bit rate 5 Kbps:…

A: a. Draw waveform for all line code is self synchronized or not.

Q: QUESTION 9 Three signals (Signal-1, Signal-2 and Sigmal-3) are shown in the diagram and are moving…

A: In data communication, signals may be corrupted at the source station, in between the transmitting…

Q: one on bartleby not provide already otherwise ll Question downvote dont dont dont answer if u dont…

A:

Q: What is the channel capacity according to shanno chanel with a 600 Hz bandwidth and signal to noise…

A: Given, Bandwidth = 600 Hz signal to noise ratio, SNR = 3 Channel Capacity =?

Q: 1. a) Identify the types of transmission mediums used for the following examples: - [Your answer…

A: We need to identify the type of transmission medium used for given technologies. * As per the…

Q: This is about radiated media communication, microwave communication vs satellite communication.…

A: In satellite communication, an artificial satellite is used for relaying and amplifying radio…

Q: the minimum bandwidth of the PSK modulated signal?   What are the different versions of PSK? What…

A: A minimum bandwidth of the PSK modulated signal: Phase-shift keying (PSK) is a digital modulation…

Q: Question 2 In networking, guided media are the different types of wires that carry radio signals to…

A: What is guided media? In guided media, data is transmitted through cabling system that has a fixed…

Q: 5. What is the difference between narrowband and broadband matching circuits? Are the synthesized…

A: Narrowband refers to communications that use frequency content within the coherence band of a…

Q: How are analog signals transmitted to digital signals over a telecommunications network? What are…

A: A codec (which is a contraction of coder-decoder) converts analog signals into digital signals.…

Q: How are analog signals transmitted to digital signals over a telecommunications network? What are…

A: How are analog signals transmitted to digital signals over a telecommunications network? What are…

Q: llustrate which of the following tence is TRUE or FALSE and correct the ng one: 1. In digital…

A: 1. The encoder is found at the sender or transmitter's side who transmits the message whereas the…

Q: 1. The above signal is a part of the signal received by receiver. Encoding technique used fort his…

A: Given Data is 01100001111,And the solution is given below

Q: Which of the following statements about digital-to-digital encoding are CORRECT? i. polar encoding…

A: We need to find which two options are correct for digital-to-digital encoding.

Q: uestion 4 a) Mention two (2) advantages that infrared communication has against microwave. b) List…

A: Advantages of IR communication: Security: Infrared communication has high directionality and can…

Q: ich of the following types of channels moves data relatively slowly? a. wideband channel b. voice

A: channel of data Data is transmitted between systems or sections of systems using an information…

Q: What is the absolute bandwidth for a spectrum ranging between 300 Hz and 3 KHz? (Write your answer…

A: The Answer is in step2

Q: What is the absolute bandwidth for a spectrum ranging between 300 Hz and 3 KHz? (Write your answer…

A: The Answer is in Below steps

Q: 9. Figure 1.2 is an example of what type of communication system? Is it simplex, half-duplex or…

A: Transmission modes are of three types: Simple mode, Half duplex mode and Full duplex mode. In…

Q: Mention two (2) advantages that infrared communication has against microwave b. List and briefly…

A: This has two advantages:First, infrared communications will be additional simply secured against…

Q: The data points of a constellation diagram are at (4,0) , (4,4) , (-4,0) , (-4,-4) i)Draw the…

A: 1. constellation diagram are at (4,0) , (4,4) , (-4,0) , (-4,-4)

Q: Q6: Compare the error probability of the following 1600 baud sinmusoidal digital modulation…

A:

Q: 110. Bandlimited signal is a. transmission of signals without modulation b. simultaneous…

A: A signal whose energy contained within finite range

Q: Some of the bit sequences of a digital information signal of 64 bit/s speed are as follows: [0 1 0 0…

A:

Q: a) Identify the types of transmission mediums used for the following examples: - [Your answer should…

A: A communication network, in data communication terminology, is a physical path between both the…

Q: What is the process by which analog signals are transformed to digital signals for transmission…

A: Introduction: By modulating a continuous transmission signal, analog signals are converted to…

Q: Q:02: Why modulation is important? Explain in your own words Polar, Manchester, Differential…

A: Given: :02: Why modulation is important? Explain in your own words Polar, Manchester, Differential…

Q: Describe the concept of multiplexing?Describe methods that can achieve multiplexing. Discuss the…

A: multiplexing is a technique used to combine and send the multiple data streams over a single medium.…

Q: 02: Suppose you have the following periodic information waveform is shown below. Use the appropriate…

A: transmission efficiency= [(m)^2/2+(m)^2]*100 m=modulation index transmission…

Q: The above signal is a part of the signal received by receiver. Encoding technique used fort his…

A: The Answer is

Q: Following are the characteristics of a modulation scheme i) It is an angle modulation, with noise…

A: There are several schemes of modulation scheme , but the specification here is for the angle…

Q: Give two examples of the distinctions between baseband and broadband technology.

A: 1) Baseband and broadband describe how data is transmitted between two nodes. Baseband technology…

Q: What is the difference between transmission time and propagation time? For the toolh

A: Transmission time: The time needed for the sender to place the entire data packet on the…

Q: Identify and describe the different types of transmission impairments by giving practical examples.

A: Data is transmitted between two devices is called transmission mode. It's also referred to as a mode…

Q: Do you agree that error correction is best used with wireless applications? Justify by using some…

A: “Yes”, the error correction is best used with wireless applications or networks and is considered as…

Q: 34. Baseband transmission of a digital signal is possible only if we have a ____ channel. a.…

A: Baseband transmission system Baseband transmission systems are used to transfer digital signals in…

Q: 34. Baseband transmission of a digital signal is possible only if we have a ____ channel. a.…

A: Let us see the answer :-

Q: 1. Determine whether the following statements are true or false. h) Circuit switching is very…

A: GIVEN: AS PER OUR POLICY “Since you have posted a question with multiple sub-parts, we will solve…

Q: Consider a one-storey building that is a square. It will have an access point in each corner and one…

A: Due to the limited number of channels, two access points will have to share one. At the very least,…