4.2 For a system with an SNR of 4 dB, and bandwidth of 1 MHz,
(a) Evaluate the bounding...
![subject](/tpl/images/cats/User.png)
Engineering, 20.02.2020 22:14 ChessieGiacalone
4.2 For a system with an SNR of 4 dB, and bandwidth of 1 MHz,
(a) Evaluate the bounding spectral eciency in b/symbol for real symbols,
(b) Evaluate the bounding spectral eciency in b/symbol for complex symbols,
(c) Evaluate the bounding data rate assuming complex symbols.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
English, 29.09.2021 22:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 29.09.2021 22:10
![question](/tpl/images/cats/mat.png)
Mathematics, 29.09.2021 22:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.09.2021 22:10
![question](/tpl/images/cats/fizika.png)
Physics, 29.09.2021 22:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.09.2021 22:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.09.2021 22:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 29.09.2021 22:10
![question](/tpl/images/cats/istoriya.png)
History, 29.09.2021 22:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.09.2021 22:10
![question](/tpl/images/cats/mat.png)