# Generate data with certain bit rate

**URL:** <https://www.ruby-forum.com/t/generate-data-with-certain-bit-rate/221000>\
**Category:** GNU Radio\
**Created:** [June 27, 2012, 2:20pm UTC](https://www.ruby-forum.com/t/generate-data-with-certain-bit-rate/221000 "2012-06-27T14:20:43Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![aris](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/258eb7/32.png) [@aris](https://www.ruby-forum.com/u/aris)\
**Post date:** [June 27, 2012, 2:20pm UTC](https://www.ruby-forum.com/t/generate-data-with-certain-bit-rate/221000/1 "2012-06-27T14:20:43Z")

</div>

## I want to transmit data 00101110011 with data rate 10kb/sec and i ask how to generate this data with this certain rate

View this message in context:  
[http://old.nabble.com/generate-data-with-certain-bit-rate-tp34079999p34079999.html](http://old.nabble.com/generate-data-with-certain-bit-rate-tp34079999p34079999.html)  
Sent from the GnuRadio mailing list archive at [Nabble.com](http://Nabble.com).

---

<div class="post-metadata">

**Author:** ![eng\_ali\_2020](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/e/5e9695/32.png) [@eng\_ali\_2020](https://www.ruby-forum.com/u/eng_ali_2020)\
**Post date:** [June 27, 2012, 11:43pm UTC](https://www.ruby-forum.com/t/generate-data-with-certain-bit-rate/221000/2 "2012-06-27T23:43:06Z")

</div>

On Wed, Jun 27, 2012 at 8:19 AM, eng\_ali\_2020  
[removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> I want to transmit data 00101110011 with data rate 10kb/sec and i ask how to  
> generate this data with this certain rate

Look at the gr-digital/examples/narrowband files, specifically  
benchmark\_tx.py. With the resampler in it, you should be able to get  
down to 10 kbps.

Tom

---

<div class="post-metadata">

**Author:** ![eng\_ali\_2020](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/e/5e9695/32.png) [@eng\_ali\_2020](https://www.ruby-forum.com/u/eng_ali_2020)\
**Post date:** [June 28, 2012, 6:17pm UTC](https://www.ruby-forum.com/t/generate-data-with-certain-bit-rate/221000/3 "2012-06-28T18:17:10Z")

</div>

first thanks for your attention mr. Tom R. . i see benchmark\_tx.py  
and i can’t understand how to generate data with certain data rate .  
thankks again and i wait your answer