Additive white Gaussian noise channel
Model Name | CHANNEL(AWGN)
Symbol |
Generics |
Name | Type | Default | Unit | Min | Description
PS_DBM | REAL | -100.0 |  |  | power of input signal
S_TO_N | REAL | 100.0 |  |  | signal to noise ratio
FS_NOISE | REAL | 1.0E06 |  | >0.0 | frequency of noise signal
TD | REAL | 0.0 |  |  | time delay for input signal
RIN | REAL | 50.0 |  |  | input resistance
ROUT | REAL | 50.0 |  |  | output resistance
Ports |
Interface | Name | Type/Nature | Description
terminal | P_in | ELECTRICAL | input terminal
terminal | P_out | ELECTRICAL | output terminal
Description | This model describes channel model which includes effects of additive white Gaussian noise in the time domain. Two uniform distributed random numbers are produced that are formed to Gaussian distribution. After digital generation the signal is converted to the analog domain and lowpass filtered.
Dependencies |
Logical Library | Design Unit/Design Entity
IEEE_proposed | ELECTRICAL_SYSTEMS
IEEE | MATH_REAL
Source | See source code
Example | See test-bench