3.1 Record the following for each technology found Speed in megabits per second • Type of transmission media • Age of the technology • Where vou found the technology

Q: The Quadrature Amplitude Modulation (QAM) has the same advantages as a. ASK and FSK b. ASK and PSK…

A: Given that: The topic is about The Quadrature Amplitude Modulation (QAM) has the same advantages as…

Q: What are the 4 multiplexing schemes normally used?

A: Answer- We can assume Multiplexing as sharing a route/ medium / bandwidth just like various point of…

Q: What is simplex and duplex transmission?

A:

Q: Cite advantages and disadvantages both for serial and parallel data transfer

A: 1. For moving information between PCs, workstations, dual-use techniques, specification, Serial…

Q: s TDM more effective than statistical TDM?

A: Is synchronous TDM more effective than statistical TDM?

Q: Why is statistical TDM a better multiplexer than synchronous TDM? In TDM, why is the synchronization…

A: Introduction: Statistical TDM: The time-division multiplexing(TDM) that does not use synchronization…

Q: Describe the concept of multiplexing and how it is used to optimize the use of transmission media.

A: In data communications, multiplexing is a technique that maximizes the usage of transmission…

Q: For coherent BFSK, if PB = 1E-4 and NO =1 E-12 the bit energy is equal to---- a. none of the…

A: given data is  For coherent BFSK, if PB 1E-4 and NO=1 E-12 the bit energy is equal…

Q: Identify three methods that convert analog signals to digital ones. Explain the thinking behind each…

A: Analog signals: Analog signals are signals that represent physical measurements. These signals are…

Q: The transmission rates of character devices are often higher than those of block devices. So, how…

A: Both block devices and character devices are included here. The normal processing speed of block…

Q: Explain the differences between interlacing and progressive scan in video signal transmission and…

A: In interlaced scan, the displaying video speed is lesser than progressive scan.

Q: Explain the concept of optical fibers and the advantages they offer in high-speed data transmission.

A: Optical fibers are strands made of glass or transparent materials that are specifically designed to…

Q: The Uart was invented to solve an engineering problem. Draw a timing diagram of a typical 8-bit UART…

A: 1) UART stands for Universal Asynchronous Receiver/Transmitter. It is a hardware component or a…

Q: The Very high-bit-rate Digital Subscriber Line's (VDSAL) downstream rate is a. 768 kbps b. 1.5 Mbps…

A: Given that: The Very high-bit-rate Digital Subscriber Line's (VDSAL) downstream rate is a. 768…

Q: Why is the use of fibre optics more advantageous than copper for the transport of data?

A: Fiber optics is a technology that uses thin strands of glass or plastic fibers to transmit data…

Q: Advantages that fiber-optic systems have over electrical transmission media are(a) higher data rate,…

A: Four Advantage of Fiber Optic Communications Secure Communication: Fiber optic cabling is taken into…

Q: One of the 193 bits in the DS-1 transmission format is used for frame synchronization. Explain its…

A: Find Your Answer Below

Q: ith a bit rate of 250 kbps and four with a bit rate of 500 kbps are to be combined using…

A: a) we can allocate eight 250kbps sources into 4 500 kbps sources . Therefore 8 total 500 kbps…

Q: What Is the Distinction Between Bit Rate and Baud Rate?

A: Intro the question is about What Is the Difference Between Bit Rate And Baud Rate and here is the…

Q: ogressive scan wor

A: In transmitting visual signals, distinguish between interlacing and progressive scan, and briefly…

Q: What is the method of encoding that is the most effective? Which one is currently utilized at a high…

A: Introduction: The best encoding technique with a high data rate must be found in this case. Encoding…

Q: A medium uses QAM-16 scheme with 250 ksps and coding rate. What is the data transfer rate? Mbps

A:

Q: Specify the numerous channels of transmission that exist.

A: Your answer is given below.

Q: What is the average data rate of a signal transmitted at 36 kbauds and with 4 bits transmitted per…

A: No of bits transmitted => n = 4 The average data rata of a signal transmitted at 36 kbauds with 4…

Q: What is simplex and duplex transmission?

A: Transmission Modes:- There are three types of transmission modes used to transfer the data between…

Q: One of the 193 bits in the DS-1 transmission format is used for frame synchronization. Explain its…

A:

Q: Define bit rate and bit interval?

A:

Q: A video source produces 640 x 480 images at 25 Hz frame rate. The color sub sampling scheme is…

A: Given Data :  Image size = 640*480 Frequency of image production = 25hz Color Sampling : [Y,U,V] =…

Q: 1. each call allocated periodie slot(s), can transmit at maximum rate of (wider) frequency band…

A: Time Division Multiplexing It is a method of transmitting and receiving independent signals over a…

Q: Explain the differences between interlacing and progressive scan in video signal transmission and…

A: The solution to the given question is: DIFFERENCES BETWEEN INTERLACING AND PROGRESSIVE SCAN IN THE…

Q: QAM is a combination of a. FSK & PSK O b. ASK & FSK O c. ASK, FSK & PSK O d. PSK & ASK

A: QAM MEANS Quadrature amplitude modulation ASK MEANS Amplitude Shift Keying (ASK)  FSK MEANS…