Question

In: Electrical Engineering

we mentioned that different coherent modulations schemes, like amplitude shift keying(ASK), phase-shift keying(PSK), and quadrature amplitude...

we mentioned that different coherent modulations schemes, like amplitude shift keying(ASK), phase-shift keying(PSK), and quadrature amplitude modulation(QAM), can be used to modulate OFDM carriers. however, there is an exception: Why frequency-shift keying(FSK) can not be used inOFDM applications?

Solutions

Expert Solution


Related Solutions

a) Mobile industry opted to use PSK (phase shift keying) over FSK (frequency shift keying). Explain...
a) Mobile industry opted to use PSK (phase shift keying) over FSK (frequency shift keying). Explain the benefits of PSK over FSK. b) Mobile phones are using quadruple PSK or higher order(s) of PSK. Discuss their throughput capability with a case example of the latest model. c) Explain the differences between diffraction and refraction in electromagnetic wave propagations.
. A continuously operating coherent Binary Phase Shift Keying (BPSK) system is made by an engineer....
. A continuously operating coherent Binary Phase Shift Keying (BPSK) system is made by an engineer. He claims that it is having an average error probability of 10-5. The system produced 1000 errors in a day when tested with a data rate of 1000 bits/s and the single-sided noise power spectral density is No=10-10 W/Hz. He also claim that the system is capable of maintaining the error rate even if the received power is as low as 10-6 W. Do...
A continuously operating coherent Binary Phase Shift Keying (BPSK) system is made by an engineer. He...
A continuously operating coherent Binary Phase Shift Keying (BPSK) system is made by an engineer. He claims that it is having an average error probability of 10-5. The system produced 1000 errors in a day when tested with a data rate of 500 bits/s and the single-sided noise power spectral density is     No=10-10 W/Hz. He also claim that the system is capable of maintaining the error rate even if the received power is as low as 10-6 W. Do you...
Determine the amplitude, the period and the phase shift of the function 1. y = -3...
Determine the amplitude, the period and the phase shift of the function 1. y = -3 cos ( 4 x - PIE ) + 2 2. y = 2 + 3 cos ( PIEx - 3 ) 3. y = 5 - 2 cos ( PIE/2 x + PIE/2 ) 4. y = - 1/2 cos (2 PIE x ) + 2 5.  y = - 2 sin ( - 2 x + PIE ) - 2 6. y = -...
Find the (a) amplitude, (b) period, (c) phase shift (if any), (d) vertical translation(if any), and...
Find the (a) amplitude, (b) period, (c) phase shift (if any), (d) vertical translation(if any), and (e) range of each function. then graph the function over at least one period. 1) y=-1/4 sin(3/4x+180degrees/8) 2)y=-3+3sin1/2x 3)y=2/3cos(x=180degrees/2)
For the following exercises, graph two full periods. Identify the period, the phase shift, the amplitude, and asymptotes. f(x) = 3cot x
For the following exercises, graph two full periods. Identify the period, the phase shift, the amplitude, and asymptotes.f(x) = 3cot x
How do the different market structures like monopolies, duopolies affect the prices of different items we...
How do the different market structures like monopolies, duopolies affect the prices of different items we buy?
Why do we have different data models like Uniform, Geometric, Binomial, Poisson, and Normal? Can we...
Why do we have different data models like Uniform, Geometric, Binomial, Poisson, and Normal? Can we apply the data model equations to any data set?
: Let’s say we are working with shapes having different types like 2d, 3D and so...
: Let’s say we are working with shapes having different types like 2d, 3D and so on. Using private access to fields of class design a class for rectangle.     c# for both 2d and 3d rectangle
We produce our radar sensors for autonomous vehicles in two different plants, and I would like...
We produce our radar sensors for autonomous vehicles in two different plants, and I would like you to think about optimal production levels in our multi-plant production scheme to maximize our profits. Our first plant has the following weekly cost structure: C1(Q1)= 20,000 + 0.5Q12 and our second plant has the following weekly cost structure: C2(Q2) = 40,000 + 0.25Q22. Furthermore, our sales team has informed me that our weekly inverse demand function takes the following form: P(Q) = 500...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT