luckyali
Member level 5
hi friends, a new issue to be discussed.
I was reading about ultra wide band radar sensors. and found a nice block diagram as follow.
![sensor.jpg sensor.jpg](https://www.edaboard.com/data/attachments/28/28389-363408536caac28a64406c0f89214940.jpg)
the simplest thing i know is that an antenna is connected to transmitter side, transmits signals and a receiving antenna receive the signal... what is the need of a delay line in this structure. is it used for extracting phase information of the complex signal or what else it gives
I was reading about ultra wide band radar sensors. and found a nice block diagram as follow.
![sensor.jpg sensor.jpg](https://www.edaboard.com/data/attachments/28/28389-363408536caac28a64406c0f89214940.jpg)
the simplest thing i know is that an antenna is connected to transmitter side, transmits signals and a receiving antenna receive the signal... what is the need of a delay line in this structure. is it used for extracting phase information of the complex signal or what else it gives