# Add Another Parameter to the .csv file of Transmitter

**URL:** <https://learn.safran-navigation-timing.com/t/add-another-parameter-to-the-csv-file-of-transmitter/444>\
**Category:** Skydel Discussion\
**Created:** [February 10, 2022, 10:58pm UTC](https://learn.safran-navigation-timing.com/t/add-another-parameter-to-the-csv-file-of-transmitter/444 "2022-02-10T22:58:57Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![hongzhaozheng](https://yyz2.discourse-cdn.com/flex030/user_avatar/learn.safran-navigation-timing.com/hongzhaozheng/32/115_2.png) [@hongzhaozheng](https://learn.safran-navigation-timing.com/u/hongzhaozheng)\
**Post date:** [February 10, 2022, 10:58pm UTC](https://learn.safran-navigation-timing.com/t/add-another-parameter-to-the-csv-file-of-transmitter/444/1 "2022-02-10T22:58:57Z")

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Hi,

I am currently playing with the advanced jamming feature of Skydel. I wonder if it is possible to show another parameter in the exported .csv file of transmitter? The parameter of my interest is the time of signal transmission. I want to know the distance between the transmitter and the receiver by knowing both the signal transmission time and reception time.

Kindly,  
Hongzhao Zheng

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**Author:** ![Grace](https://avatars.discourse-cdn.com/v4/letter/g/f17d59/32.png) [@Grace](https://learn.safran-navigation-timing.com/u/Grace)\
**Post date:** [February 12, 2022, 12:02am UTC](https://learn.safran-navigation-timing.com/t/add-another-parameter-to-the-csv-file-of-transmitter/444/2 "2022-02-12T00:02:03Z")

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Hi @hongzhaozheng ,

We don’t have this option directly implemented in Skydel yet but I’ll look for a workaround and I’ll get back to you as soon as possible.

Best regards,  
Grace

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**Author:** ![hongzhaozheng](https://yyz2.discourse-cdn.com/flex030/user_avatar/learn.safran-navigation-timing.com/hongzhaozheng/32/115_2.png) [@hongzhaozheng](https://learn.safran-navigation-timing.com/u/hongzhaozheng)\
**Post date:** [February 12, 2022, 12:13am UTC](https://learn.safran-navigation-timing.com/t/add-another-parameter-to-the-csv-file-of-transmitter/444/3 "2022-02-12T00:13:09Z")

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Thank you for letting me know Grace.

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**Author:** ![Grace](https://avatars.discourse-cdn.com/v4/letter/g/f17d59/32.png) [@Grace](https://learn.safran-navigation-timing.com/u/Grace)\
**Post date:** [February 17, 2022, 12:36pm UTC](https://learn.safran-navigation-timing.com/t/add-another-parameter-to-the-csv-file-of-transmitter/444/4 "2022-02-17T12:36:38Z")

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Hi @hongzhaozheng ,

Since we don’t have this option direclty implemented in Skydel, to compare the distance between the transmitter and the receiver, you can use a python or Matlab script to extract the information from the ECEF distances according to the elapsed time and then make the difference between the coordinates in X, Y and Z.

Regards,  
Grace