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# System prepended metadata

title: Daily Report 4

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# Daily Report 4

:::success
### Task 4
## 22nd of July 2021



:::info
**IVC 5G O-RAN Summary**
Physical Channel
Constraints on what kinds of signal can be transmitted
Data rate limits => maximum data rate
- Signal Power
- Noise Power
- Distortion
Without distortion or noise, R will have ꝏ value and the power of error (Pe) approach to 0.
Gaussian Noise Formula :
C=  1/2  B Log ( 1+SNR )

Signal => Continous, Discrete, Complex, Real
Signal’s Characteristic
1.	Power
2.	Bandwith
![](https://imgur.com/A5yGtAP.png)

:::spoiler Whats’s noise ?
Any unwanted component of signal
a.	Internal/ Thermal Noise   => Additive (White Gaussian)
b.	Distortions
c.	External Interface

![](https://imgur.com/e4E37Rk.png)
