Question 7 What is the channel bandwidth used for forward path RF QAM video signals to the subscriber in the Americas? 3.2 MHz 6 MHz 8 MHz Select the appropriate response 36 MHz Submit Response ✓

Q: Write about pre-assigned TDMA satellite access.

A: Definition: A method of digital modulation known as time division multiple access, or TDMA, is…

Q: What level of modulation is necessary to create a good AM communication link?

A: Amplitude modulation (AM) is a modulation method used in electronic communication, most often for…

Q: narrowband channel moves data relatively slowly? Why

A: Narrow band type of channel moves data relatively slowly: Narrow bandwidth used for  narrow band…

Q: what the total time required to send 5000 bytes across a 3000 kilometers link at 1 Mbps?use a signal…

A: The transmission time (Tt) = L/B  = Length of the data / Bandwidth   The propagation time (Tp) = d /…

Q: What is the minimum bandwidth of a 4QAM with an input bit rate of 20Mbps?

A: Here in this question we have given bit rate = 20 Mbps. Modulation order = 4 QAM. Find - bandwidth

Q: Describe the concept of multiplexing and its role in optimizing the utilization of transmission…

A: One essential method of data transfer that is essential to maximizing the use of transmission media…

Q: How is data transfer achieved using CATV channels?

A: CATV channels are able to transfer data by using a process known as frequency division multiplexing.…

Q: Describe the characteristics and advantages of different types of optical fiber, such as single-mode…

A: The demand for high-speed data transmission has never been greater in our increasingly…

Q: How and why is it necessary to transmit data using both periodic analogue and non-periodic digital…

A: Introduction: Here we are required to explain how and why is it necessary to transmit data using…

Q: llite link has a propagation delay of 90us, bits. Transmitter uses Go Back 5 AR rate possible is (in…

A: Transmission Time t = Number of bits to be transmitted / data rate of the link…

Q: Is it true that data travels slowly across a narrowband channel? Why?

A: The answer is

Q: For high-speed communication serial transmission is favoured over the use of parallel channels.…

A: In this question we need to explain why serial transmission is favored over the use of parallel…

Q: If the carrier frequency component in AM spectrum is 150 KHz and lower sideband compenent is 147.5…

A: Maximum  possible frequency  is : 150 KHZ Minimum possible frequency  is : 147.5  KHZ

Q: If we need to send 4Mbps over a noiseless channel with a bandwidth of 250 kHz. What is the minimum…

A: As per the guidelines, i'm supposed to first question. repost the second question as separate one.…

Q: How is data transfer achieved using CATV channels?

A: 1) CATV stands for Community Access television, 2) CATV is one of the most common methods of…

Q: the signal is going through a 1.2 MHz Bandwidth Channel, what will be the maximum bit rate that can…

A: Here have to determine maximum bit rate that can be achieved in this channel.

Q: Is it true that a narrowband channel transfers data slowly? Why?

A: The solution to the given problem is below.

Q: In any channel-based communication system, is the gap between codewords belonging to the same…

A: According to the information given:- We have to choose the correct option in order to satisfy the…

Q: A 8 bit data block with 1 start bit, 2 stop bit, and 1 parity bit using an asynchronous mode of…

A: In data communication systems, the transmission of information relies on various protocols and…

Q: To calculate spread spectrum gain, divide the transmitted RF bandwidth by:

A: the answer is an  bandwidth of original baseband

Q: QUESTION 9 A digital signaling system is required to operate at 4800 bps. If a signal element…

A: C = 4800 kbps n = 4 B.W = ? Log 2 M = 4 C = 2 B.W log₂ M C = 2(B.W) (4) = 24000 B.W =300000 HZ

Q: What are the trade-offs between latency and bandwidth in different transmission media?

A: In the realm of networking, two crucial factors that impact data transmission are latency and…

Q: e transmitted symbols of a baseband system is {0, 1), in which the symbols are equiprobable. The…

A: Answer has been explained below:-

Q: What role does attenuation play in signal degradation, and how can it be mitigated in high-frequency…

A: Long-distance light signal transmission is accomplished using optical fibers, which are fewer glass…

Q: 241. The upstream data bandwidth is a. 41 MHz b. 37 MHz c. 12 MHz d. 30 MHz

A: 1) Cable TV uses coaxial cable for data transfer. The bandwidth range of coaxial cable is 5 to 750…

Q: Multiplexing methods that are utilized by the physical layer include TDM, FDM, and CDM. Begin by…

A: Lets see the solution.

Transmission media

A communication channel that transmits data from a source to a recipient is referred to as "transmission media." Electromagnetic impulses are used to transmit data. Transmission media's primary purpose is to transmit data in the form of bits via a local area network (LAN). In data transport, it is the physical link that connects the transmitter and receiver. Transmission medium is part of layer 1 or physical layer of the ISO/OSI (Open System Interconnection) model.