Discuss the following outdoor propagation Longley-rice model Okumura model Hata model

Q: Give some principles in FDM

A: INTRO principles in FDM and here is the solution in the next step.

Q: Discrete time signal x(n) for x(t) = 3 cos(500Tt) when fs = 1000 Hz. Your answer

A: For a signal x(t) sampled with a sampling interval Ts, the discrete sequence can be written as :

Q: with input signal x and output signal y for scaling system :y(t) = ax(t)it's called attenuator if…

A:

Q: verage value of zero volt can be expressed as 4 8(t) = ² Σ7 1 (2n-1) -sin[(2n-1)2nfot] Z where = 500…

A: I have Plotted below using MATLAB the question:

Q: Aperiodic or non-periodic signal is the one that does not change constantly without exhibiting a…

A: The answer is..

Q: Relationship between Laplace transform and z-transform is Z= esTO Z= e-STO Z= ensT

A: The given question are multiple choice selected question.

Q: plots for a first order lag element with transfer function G(s)= k/Ts+1 , where k is the gain and T…

A: transfer function G(s)= k/Ts+1  It is type 0 and order 1 system It has -20 db per decade as s in is…

Q: using matlab to design a highpass filter with 4 KHz cutoff frequency

A: Basic syntax for the Highpass filter is: y=highpass(x,w_pass) y=highpass(x,f_pass,f_s)…

Q: 5. For a discrete time signal in the figure below, draw the results of using zero-order-hold and…

A: For a discrete time signal in the figure below ,draw the  results of using zero-order hold and…

Q: b) The sinusoidal test signal 5cos(12566t) is applied to a delta modulator with sampling frequency =…

A: Step Size for Minimizing Slope Overload Quantization Error:Slope overload distortion occurs when the…

Q: The term that refers to the phase continues through the boundary of two signal elements is a. non…

A: There  аre  twо  imрlementаtiоns  оf  BFSK:  nоn-соherent  аnd  соherent.

Q: Tell us why Kalman filters are useful.

A: When the variables of interest can't be measured directly but rather an oblique estimate is given,…

Q: For the given finite state machine, what is the minimum number of rows in the corresponding…

A: Lets see the solution in the next steps

Q: Explain The Channel Coding Theorem

A: INTRODUCTION: Channel coding: In digital communication systems, identifying and fixing bit mistakes…

Q: How to explain and given an example of Huffman coding?

A: Huffman coding works by looking at the data stream that makes up the file to be compressed.

Q: Explain the relationship between diagonality and Gershgorin bands in MIMO system.

A: I have answered this question in steps 2 & 3.

Q: Q3: Explain with diagrams if necessary the Doppler Effect in electromagnetic wave transmission and…

A: When it comes to electromagnetic wave transmission and reception, the Doppler effect describes the…

Q: 3. Draw the equivalent signal flow graph and determine the forward path gains, feedback loop gains…

A: Answer is given below

Q: Q1. Consider a (7,4) linear block code defined by the parity check matrix as [1 1 1 0 1 0 01 1 10 1…

A: Ans v:- Syndrome test        r→receivedcodewordr=crHT=CHT=0        (C+e)HT=CHT⊕eHT=eHT…

Q: For the half-wave rectified if Vp-p given as (220) the VDC equal Answer:

A: The average voltage equation for a half wave rectifier is VDC = Vm/π

Q: The Nyquist theorem specifies the minimum sampling rate to be twice the highest frequency of a…

A: The rate at which samples are collected is known as sampling rate.

Q: Q1/A/ DM system is designed to operate 3times the Nyquist rate for a signal with a 3KHZ Bandwidth…

A: Provided the solution for both the above given questions, with detailed step by step explanation as…

Q: It is known that an LTI system with the relation between the input signal x(t) and the output signal…

A: ANSWER:-

Q: QUESTION 12 -scale fading represents the changes in the signal over a short distance

A: Small scale fading represents the changes in the signal over a short distance

Q: 2. Compute the transfer function of the given signal flow graph below. Show the step-by-step process…

A: Solution for given, Transfer function of the given signal flow graph

Q: x[n] = {..., -2,-2, 0, 2, -3, 4, 3, 2, 0, 2, 2, 0, ...}

A: Given the Discrete time signal sequence :   x[n] = {...,-2,-2,0,2,-3,4,3,-2,0,2,2,0,..} we have to…

Q: Define the term " relational equal " .

A: Please find the answer below :

Q: Write matlab code for drawing noise AGW and received signal (rxx) using plot (x,y)

A: awgn: Add white Gaussian noise to signal

Q: 1. Design a low pass Butterworth filter using (a) Impulse Invariance Transformation (IIT) (b)…

A: Matlab Program att_pass = 0.5; %PassBand Attenuationatt_stop = 30; %StopBand Attenuationfreq_pass =…

Q: Find the Transfer Function of the System given by: d²y(t) 3dy(t) dt² dt + -+ 2y(t) = x(t) Where:…

A: Solution: Transfer function from the differential function formula:

Q: is this statement true , both AMI and NRZline coding schemes has no base line wandering nor DC…

A: Non return to zero (NRZ) – It is unipolar line coding scheme in which positive voltage defines bit 1…