49.8 dB 5. The communication system in figure beside represent: 110 a-4 channels FDM b- 4 channels TDM C-3 channels TDM d- 3 channels FDM ARCAARANC TOIO Chatnes 4456 4544 Mulliutorer Dernultgicie

Q: Q23/ The bandwidth for an FSK signal with a mark frequency of 32 kHz, a space frequency of 24 kHz,…

A: Mark frequency = 32 kHz Space frequency = 24 kHz Bit rate = 4 bps

Q: Consider TDM-based circuit switching with 8000 frames per second and 32 time slots per frame. During…

A: Given: TDM based circuit switching networks is transmits and receive signals on a single path by…

Q: Assume that the data is transferred using 16PAM (16-level pulse amplitude modulation). How many bits…

A: ANSWER : The number of possible pulse amplitudes in analog PAM is theoretically infinite. Digital…

Q: A crystal frequency of 3 MHz is used for the 8284. What is the clock period (TCLK)? 3 MHz O 10 us O…

A: Option E: 3 μs

Q: A noiseless channel with a bandwidth of 'B' Hz is transmitting a signal with 16 signal levels. Then…

A: In this problem, we will calculate the maximum bit rate passing through a noiseless channel.

Q: The frequency ranges of some channels are given below- Identify which of them is a LOW PASS channel…

A: Low pass channel bandwidth starts from 0.

Q: Give an example of a synchronous connection and one of an isochronous connection, and explain the…

A: Synchronous and isochronous connections are two different methods of transmitting data between two…

Q: Convert the following numbers to 32-bit IEEE foating point format: 10, -5, -6, -1.5 ,384

A: -5 Significand: 0100000000000000000000000000000000000000000000000000  Exponent: 10000000001  10…

Q: Given tsu -0.6ns, th=0.2ns, to=[0.8ns, 1.2ns], and tAND-1.5 ns, what is the minimum clock period…

A: Answer is: option DExplanation:Step 1: Step 2: Step 3: Step 4:

Q: How many 8-bit characters can be transmitted per second over a 9600 baud serial communication link…

A: Introduction :Given ,Async. Mode of transmissionSize of char = 8 bits 9600 baud serial communication…

Q: For a modulation index equal to 0.5, the power in each sideband is of the Select one: O a. None O b.…

A: Correct answer:a

Q: 500Hz square wave signal. Set the input clock frequency CKL1 = 2.5 MHz, port addresses are…

A: Use 8524 Channel 1 to generate 500Hz square wave signal. Set the input clock frequency CKL1 = 2.5…

Q: How many bits per second can be sent over a communications system that has a baud rate of 4800 with…

A: The number of bits sent per second over a communications system with baud rate, B, and number of…

Q: source encoding is 101 and the r is 2. what is the channel encoding?

A: Code for the source: A feed encoder turns electrical wavelengths to bits, while a receiver reverses…

Q: Legend Exchange and Augmentation Protocol

A: Answer : Legend: Overview of the study protocol showing the different stages of the design and…

Q: The core diameter of a single-mode fibers is about a. 10 times the fiber radius b. 7 times the light…

A: I have given solution in step2

Q: Provide the description of each of the SCSI signals: BSY, SEL, RST, C/D, REQ, ACK, ATN, and MSG.

A: Answer: The SCSI is a small computer system interface bus used in storage servers and data centers.…

Q: DRAW THE MODULATED OUTPUT OF THE DIGITAL SIGNAL 01001100 IN ASK FSK AND PSK. (THE SUBJECT IS…

A: ASK: It is a modulation method where digital signals change the amplitude of the carrier wave. If…

Q: In data communications, we use periodic analog signals and a. Periodic digital signals b. Non…

A: In data communications, we commonly use periodic analog signals and non-periodic digital signals.

Q: Data communications and computer networks course Do as directed Q.4: Which signal has a wider…

A: According to the information given:- We have to find which signal has a wider bandwidth in sine wave…

Q: Given tsu =0.6ns, th=0.2ns, tcq=[0.8ns, 1.2ns], and tAND=1.5 ns, what is the minimum clock period…

A: In digital circuits, the clock period refers to the time interval between two consecutive clock…

Q: Give an example of a synchronous connection and one of an isochronous connection, and explain the…

A: Introduction: Data is exchanged between two parties via an asynchronous connection. The connection…

Q: When the mobile is moving in the direction of signal source with speed = 120 km/hour and the carrier…

A: The bandwidth of the signla u1c1 is 20khz

Q: you are using a connection with transmission rate of 64000 bps and a 3200 Km/s propagation speed,…

A: DATA GIVEN:- Data to carry = 1 bit Propagation speed =3200 km/s Distance = 1600 km   TO FIND:- Total…

Q: Montreal Protoc

A: The Montreal Protocol on Substances that Deplete the Ozone Layer is the landmark multilateral…

Q: How many bytes of data can be transferred in 10 seconds via a serial link in asynchronous mode with…

A: iNTRO How many bytes of data can be transferred in 10 seconds via a serial link in asynchronous…

Q: Calculate the metric for the following EIGRP network (from Ri to RA) S 0/0/1 G O/0 S /0/1 R2 R1 1024…

A: given the network and EIGRP metric calculation is given below.

Q: 21. A radio system transmits a 2.4GHz signal at 250mW over a distance of 20m through two antennae…

A: We need to find the theoretical maximum capacity of the system.

Q: A continuous-time signal is sampled with a sampling time interval of 0.004 sec. then the frequency…

A: The time interval TS seconds between two successive samples is called the sampling interval, and its…

Q: Calculate the utization of a 100 m long 100 Mbps coaxial CSMACO system that transmits 10 Kb packets.…

A: Given that, Distance= 100 m Bandwidth= 100 Mbps Length of packet= 10 KB Propagation speed= 2*108…