Imtiaz Nabi | AI Engineer comments

Results 96 comments of


                                            Imtiaz Nabi | AI Engineer

The code generates only 1000 PRN code chips however, the actual code is 1023 chips long why is that so ?

so basically the eph2sub function converts ephemeris into the subframe and the generatenavMsg function updates the message right? And I am sorry for not making myself clear enough... Actually, I...

The code generates only 1000 PRN code chips however, the actual code is 1023 chips long why is that so ?

@osqzss sensi, I am using Matlab to write the generated binary data into a file. Can you please provide me any insights on this?

The code generates only 1000 PRN code chips however, the actual code is 1023 chips long why is that so ?

@shuwang1 But the values are always shown in decimal when using VS code

What does "f_carr" represents in the ComputeCodePhase() function?

> 2870.789292 this much doppler shift?

What does "f_carr" represents in the ComputeCodePhase() function?

Oh! Can you also explain how is the spoofing signal generated using thr ephemeris and desired coordinates? I mean what parameters are changing and how is the İQ file generated?

USRP N210, no GPS fix

Hi @ > I spoofed my phone using USRP N210.It's abnormal that your terminal print so many 'U',it means PC not providing data quickly.What's more,it seems that you didn't use...

USRP N210, no GPS fix

Hi what antenna are you using with your USRP please?

USRP N210, no GPS fix

![Uploading d3{970fc61} (78af33fc-8ed6-4c44-afcb-d276686edf4d id=0x7f0a03c3 tag=BaseCommentFragment) …] I am using this antenna for transmitting the signal

USRP N210, no GPS fix

![IMG20220614110033.jpg](https://user-images.githubusercontent.com/59028834/173506030-80c08416-fb97-443e-8d51-8fbb85305d7a.jpg)

USRP N210, no GPS fix

> If you can share your files it would be very helpful for me.