(Multiple choices) What gains can be realized by massive MIMO of 5G? -Beam forming -UL MU-MIMO -DL MU-MIMO -SU-MIMO   5. (Multiple choices) Which ones of the below techniques can be used to solve the uplink and downlink imblance problem of 5G radio network? -Uplink and downlink decoupling (SUL) -Dual connection -CU and DU separation -LDPC coding

Q: . What is the main feature of Time Division Multiplexing? a. simple and easy to implement b. fair…

A: Synchronous TDM does not require identity bits to be included in a message since the receiving…

Q: Four channels, each with a 150-kHz bandwidth, are to be multiplexed together. What is the minimum…

A: Bandwidth is a range of frequencies that a system can transmit data. It is measured in Hertz unit.

Q: An 16-QAM modulator transmits data at the bit rate of 200 Kbit/s thorough an AWGN channel with PSD…

A: 3

Q: Assume a channel of AWGN, using MATLAB/Simulink analyse the BER for four(4) different modulation…

A: A number of modulation schemes such as BPSK, QPSK, DBPSK and QAM were consider for MATLAB simulation…

Q: Q3: Why synchronous TDM need identical BW for input signals?

A: synchronous TDM need identificals BW for input signals

Q: What is the role of beam management in 5G NR networks, and how does it optimize beamforming for…

A: 1) Beam management in 5G NR (New Radio) networks refers to the dynamic control and optimization of…

Q: In duplex transmission, explain what is piggybacking

A: The majority of communications are full-duplex, meaning data is sent in both ways. Consider both…

Q: Three methods of modulating a digital signal with analog data are(a) PAM, PWM, PPM (b) PAM, ASK,…

A: Three methods of modulating a digital signal with analog data are (a) PAM, PWM, PPM (b) PAM, ASK,…

Q: Q4: An analog voltage waveform's information is to be sent with ±0.1 percent accuracy through a PCM…

A: ANSWER:-

Q: 12

A: Lets see the solution.

Q: 7- A transmission bandwidth of Delta modulation is 32KHz. Assume b=8. Then, sampling frequency is…

A: EXPLANATION Below is the answer for the given question. Hope you understand it well. If you have any…

Q: b)how does FWHM apply to an led s characteristics? c) draw the cross sectional view…

A: ANSWER: FWHM apply to an led s characteristics: In the field of LED illuminated presentation, the…

Q: Determine the root-bridge, root ports, designated ports and non-designated ports for the circuit of…

A: In the Figure above let’s assume PC-1 sends a frame to PC-2. This frame is received on Port 1 of…

Q: 14) uses Fiberoptics or RS 485 (0/5V signals) transmission technology, but -------, on the other…

A: Answer 14: ProfiBus PA uses IEC 1158-2 transmission technology, which uses 0/20mA signals. ProfiBus…

Q: Eight channels, each with a 4 KHz bandwidth are to be multiplexed together. What is the minimum…

A:

Q: (Compute the maximum channel utilization for a MAN which uses CSMA mechanism and has a length of 50…

A: Introduction :Given , A MAN , uses CSMA mechanism Length = 50 Km Bandwidth = 50 Mbps Frame size =…

Q: Suppose a 128-kbps point-to-point link is set up between the Earth and a rover on Mars. The distance…

A:

Q: What is the best-known computer network that follows? Your answer: O a. GSM O b. Hard Disk O c.…

A: I have given an answer in step 2.

Q: Select the appropriate response Question 10 What is the typical single-mode fiber core size for 1310…

A: NOTE  :-  Below i explain the answer in my own words by which you understand it well.   The most…

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: Which two powering architectures are commonly used in coaxial cable networks? (choose 2) Distributed…

A: 25.Two powering architectures are commonly used in co-axial cable networks are: 1.Distributed…

Q: 4. How is the performance of SSB AM systems in fading channels? A. poor B. best C. good

A: The solution for the above-given question is given below:

Q: What is the purpose of cladding in an optical fiber? What are the three major classes of guided…

A: Purpose of Cladding in an Optical FiberThe cladding in an optical fiber serves several critical…

Q: Q1) How does FDM divide the shared channel over different users at the same time?

A: Given: Details around process of FDM divide the shared channel over different users at the same…

Q: 2. (a) In FDM, time synchronization is not necessary. Yes or No? Give proper reasons behind your…

A: NOTE  :-  As per our guidelines we are supposed to answer only one question. Kindly repost other…

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: Why is statistical TDM more efficient than synchronous TDM multiplexer? Why is the synchronization…

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

Q: Compare the transition from analog repeaters to digital regenerators for copper-based transmission…

A: Compare the transition from analog repeaters to digital regenerators for copper-based transmission…

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: the basic benefits of OFDM

A: the basic benefits of OFDM

Q: Five channels, each with a l00 kHz bandwidth, are to be multiplexed together. What is the minimum…

A: Five channels, each with a l00 kHz bandwidth, are to be multiplexed together the minimum bandwidth…

Q: A digital signal system is required to operate at 9600 bps, If a signal element encodes a 4-bit…

A: Solution: Channel capacity = 9600 bps. The signal element encodes a 4-bit word. This means that,…