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Q&A Bandwidth of serial signal

Suppose we have this stream of data.Let's assume the data stream lasts 1 sec. How do we find the bandwidth of the data?Do we Fourier transform the signal in order to find its components in the ...

1 answer  ·  posted 2y ago by MissMulan‭  ·  edited 8mo ago by Lorenzo Donati‭

Question communication UART-USART
#4: Post edited by user avatar Lorenzo Donati‭ · 2023-08-12T10:08:35Z (8 months ago)
Retagged.
communication
communication UART-USART
#3: Post edited by user avatar MissMulan‭ · 2021-12-14T15:50:42Z (over 2 years ago)
  • Suppose we have this stream of data.Let's assume the data stream lasts 1 sec.
  • ![](https://electrical.codidact.com/uploads/GAKSKYDe3y6kCAeKJPr9APwc)
  • How do we find the bandwidth of the data?Do we Fourier transform the signal in order to finds its components in the frequency domain?
  • Assume now that the bandwidth of the signal is 2kHz.If the bandwidth of the channel isnt 2kHz does this mean the sent signal from the sender will not be read the same from the receiver?
  • Suppose we have this stream of data.Let's assume the data stream lasts 1 sec.
  • ![](https://electrical.codidact.com/uploads/GAKSKYDe3y6kCAeKJPr9APwc)
  • How do we find the bandwidth of the data?Do we Fourier transform the signal in order to find its components in the frequency domain?
  • Assume now that the bandwidth of the signal is 2kHz.If the bandwidth of the channel isnt 2kHz does this mean the sent signal from the sender will not be read the same from the receiver?
#2: Post edited by user avatar MissMulan‭ · 2021-12-14T14:45:13Z (over 2 years ago)
  • Suppose we have this stream of data.Let's assume the data stream lasts 1 sec.
  • ![](https://electrical.codidact.com/uploads/GAKSKYDe3y6kCAeKJPr9APwc)
  • How do we find the bandwidth of the data?I mean in order to Fourier transform do we assume that this is the representation of a period of the "repeated" pattern?
  • Assume now that the bandwidth of the signal is 2kHz.If the bandwidth of the channel isnt 2kHz does this mean the sent signal from the sender will not be read the same from the receiver?
  • Suppose we have this stream of data.Let's assume the data stream lasts 1 sec.
  • ![](https://electrical.codidact.com/uploads/GAKSKYDe3y6kCAeKJPr9APwc)
  • How do we find the bandwidth of the data?Do we Fourier transform the signal in order to finds its components in the frequency domain?
  • Assume now that the bandwidth of the signal is 2kHz.If the bandwidth of the channel isnt 2kHz does this mean the sent signal from the sender will not be read the same from the receiver?
#1: Initial revision by user avatar MissMulan‭ · 2021-12-14T14:07:16Z (over 2 years ago) 
Bandwidth of serial signal
Suppose we have this stream of data.Let's assume the data stream lasts 1 sec.

![](https://electrical.codidact.com/uploads/GAKSKYDe3y6kCAeKJPr9APwc)

How do we find the bandwidth of the data?I mean in order to Fourier transform do we assume that this is the representation of a period of the "repeated" pattern?

Assume now that the bandwidth of the signal is 2kHz.If the bandwidth of the channel isnt 2kHz does this mean the sent signal from the sender will not be read the same from the receiver?
communication