Re: [Discuss-gnuradio] Data loss during transmission (OFDM .bmp file)

-----BEGIN PGP SIGNATURE-----
Comment: GPGTools - http://gpgtools.org

iQEzBAEBCAAdFiEEQjjhjkqRy4vgsjEQJoGwvDbkd+wFAlzPJwEACgkQJoGwvDbk
d+wbHggAoqM6IK8Icyv48SEy8ztz4jYSP2seTjw3egbrF7Qr2+2dwuNF7CzinqK1
dpfPjbfJQI+ptbIS6BKrQ7itlduxsZ5pHOcfQMZIhMIRr4+10vCNUVOZe983lpI7
u9aFViYUyYWyb+jAMYGVxIT47W2/ZsEFAkzZiJqS15/OZBNrNl3Ovjk6S79kITcH
jHh7Ay8/QCghiIqgTs423/uZ8S3Qr0C7ypsJumGk0e47y8PAhgOFWmfOgvIbYH7t
SUTKLhXbUgs47er5xYlU3fvBv8zDO3OeCtqxNJwdUfRlvEDTwZq3ToE4q/8EhWrQ
numPxQXx+DY7u2JX4yQc/pxaNqxkHg==
=tHVX
-----END PGP SIGNATURE-----
Read, read read! Simple questions often lead to very complex answers.

You might start your studies with "The Scientist & Engineer's Guide to Digital Signal Processing" by S. Smith.

Kevin

> On May 5, 2019, at 9:46 AM, Marcus Müller <marcus.mueller@ettus.com> wrote:
>
> Well, noise happens, and synchronization isn't instantaneous. Things
> that aren't detected can't be received, and bit errors that the FEC
> can't correct are bit errors in the received data.
>
> That's the beauty and the curse of wireless communications.
>
> Best regards,
> Marcus
>
> On Sat, 2019-05-04 at 20:26 -0400, Simran Kaur wrote:
>> Hello All,
>> We are trying to transmit a .bmp file using USRP Tx/Rx. However, I am
>> getting bogus header data at the receiving end. I tried transmitting
>> a text file also which clips my starting text and also it inserts
>> some invalid/unknown characters. We are losing some of the bytes for
>> e.g, the transmitted file size is of 426316 bytes, but receiving file
>> size is of 4,264,224 bytes.
>> Can somebody explain what we are doing wrong here. I have attached my
>> Tx and Rx .grc and snapshots for the reference.
>>
>> Best,
>> Simran Kaur
>> _______________________________________________
>> Discuss-gnuradio mailing list
>> Discuss-gnuradio@gnu.org
>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
>
> _______________________________________________
> Discuss-gnuradio mailing list
> Discuss-gnuradio@gnu.org
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio