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Assume Rayleigh fading channel with BPSK mo du-lation. Using MATLAB, plot bit error probability (BEP) under both coherent and non-coherent detection. Your figures should include plots from both analysis and simulation. Use average SNR (complex) from 0 to 15dB.
A parallel RLC network is constructed with a 5 mH inductor, and the remaining component values are chosen such that Q0 = 6.5 and ω0 = 1000 rad/s. Determine the approximate value of the input impedance magnitude for operation
1-for an FM reciever tuned to 94.5 MHZ using high side-injection and a first IF of 10.7 MHZ, Determine the image frequency and the local oscillator
For Each Pair of Second-order systems specifications that follow, find the locations of the second order poles a) Overshoot %= 12% , Ts= 0.6 seconds b) Overshoot %= 10%, Tp= 5 seconds c) Ts= 7 seconds, Tp= 3 seconds
Will a 12VDC power supply capable of delivering 1 amp be able to power this heater (resistor). Use Ohm's law to show whether or not the power supply will be able to deliver the required current.
Nichrome wire is used to construct heating elements. Determine the length of 1.0 mm diameter Nichrome wire needed to produce a heating element which has a resistance of 2.0Ω at a temperature of 20 degrees celcius.
Discuss why phasor analysis can only be performed on single-frequency circuits. For multiple frequencies what type of analysis must be performed Discuss the advantages of transforming time-domain circuits into the corresponding frequency domain.
The torque produced by an external magnetic field is torque = D[5i,-3j] where D is a positive constant, and for this orientation of the loop the magnetic potential energy U = -mu cross B is negative. The magnitude of the magnetic field is 14D/IA
Two single phase transformers are connected in parallel with the following parameters. Transformer A, rated at 60 kVA Rc=250 k Ohm Req=25 Ohm Xm=45 k Ohm Xeq=150 Ohm
if a 2 Watts resistor is dissipating less than or equal to its rated capacity with an applied voltage of 6 Volts, what could be the value of the resistor
If we define the resolution of a Digital-to-Analog Conversion (DAC) device to be the reciprocal of its number of logic states in percentage, what will be the resolution of an 8-bits DAC device
find the number of years that the country can go without constructing a generating plant before the load exceeds the generating capacity. Assum a 5% annual growth rate in demand.
4-pole , 500 volts shunt motor has a simplex lap winding placed in 80 solts , each cotain 30 conductors . The shunt filed resistance and the armature resistance are 250 and 0.005 ohm respectively . the flux per pole is 0.001 webers
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