Your project is interesting! What is the difference between your imaging technique with the synthetic aperture radar?
Another comment for your poster: your font is too small to read.
Synthetic aperture radar needs to record the amount of energy reflected back, RTI is not. The original RTI technology requires plenty number of transceivers to collect data, it is not efficient in searching large areas. The imaging is based on wifi attenuation.
We are using a weighted matrix W [# of links by # of pixels] and computed with Wi-Fi received signal strengths y, then we can get a square matrix x, which is our output.
ZHANG, Jun
January 19, 2022 2:44 pm
This is an interesting project. Can you tell me something about the motivation to carry out this project? Are you coming up with the topic by yourselves? Also, what is the major technical difficulty you have encountered so far?
We also think this RTI technology is interesting, and instead of using numbers of transceivers as steady nodes, we may use 2 robotic cars to collect the data, then we can reduce the cost for RTI. This project is suggested by Professor Murch, it isn’t coming up with ourselves.
Thank you for your question! To integrate the measured results are most difficult so for, we have to integrate the results of 120 unique 2-ways link clearly for the imaging reconstruct. Also, we proposed an efficient measurement process to exchange the function as station and movement for the two robots cars, which can reduce the measurement time and get the measurement data sequentially.
LI, Chun Ming
January 19, 2022 2:33 pm
Wow! This project really got me interested! The system design is well structured and is visualized clearly and precisely in the logic flow diagram. Hope to see the prototype in person soon~
Your project is interesting! What is the difference between your imaging technique with the synthetic aperture radar?
Another comment for your poster: your font is too small to read.
RTI can only be used in a limited area unlike the synthetic aperture radar can scan a large area.
Synthetic aperture radar needs to record the amount of energy reflected back, RTI is not. The original RTI technology requires plenty number of transceivers to collect data, it is not efficient in searching large areas. The imaging is based on wifi attenuation.
What image reconstruction algorithm did you use?
We are using a weighted matrix W [# of links by # of pixels] and computed with Wi-Fi received signal strengths y, then we can get a square matrix x, which is our output.
This is an interesting project. Can you tell me something about the motivation to carry out this project? Are you coming up with the topic by yourselves? Also, what is the major technical difficulty you have encountered so far?
We also think this RTI technology is interesting, and instead of using numbers of transceivers as steady nodes, we may use 2 robotic cars to collect the data, then we can reduce the cost for RTI. This project is suggested by Professor Murch, it isn’t coming up with ourselves.
Thank you for your question! To integrate the measured results are most difficult so for, we have to integrate the results of 120 unique 2-ways link clearly for the imaging reconstruct. Also, we proposed an efficient measurement process to exchange the function as station and movement for the two robots cars, which can reduce the measurement time and get the measurement data sequentially.
Wow! This project really got me interested! The system design is well structured and is visualized clearly and precisely in the logic flow diagram. Hope to see the prototype in person soon~
Thank you, Gordon~