Channel gain value

1. How do you calculate channel gain?
2. What is channel capacity in communication?
3. How do you increase the capacity of a wireless channel?
4. What is the channel capacity of AWGN channel?

How do you calculate channel gain?

The channel gain H of a wireless channel (S,R) is defined by: Y= H X + Z, where X is the signal sent by S, Y is the signal received by R and Z ~ N(0,1) is the noise term.

What is channel capacity in communication?

The channel capacity, C, is defined to be the maximum rate at which information can be transmitted through a channel. The fundamental theorem of information theory says that at any rate below channel capacity, an error control code can be designed whose probability of error is arbitrarily small.

How do you increase the capacity of a wireless channel?

As a result, MIMO technology is able to increase the capacity of a given channel while obeying Shannon-Hartley's equation. By increasing the number of transmit and receive antennas, a 2 x 2 MIMO system effectively doubles the maximum data rate of what can be achieved in a traditional single RF channel.

What is the channel capacity of AWGN channel?

Show that the channel capacity of an ideal AWGN channel with infinite bandwidth is given by 1.44 S/N0 bps, where S is the average signal power and N0/2 is the power spectral density of the additive white Gaussian noise.