[Discuss-gnuradio] Value of noutput_items.

2012-12-10 Thread Ahmed Zaheer
Does anybody know the value of noutput_items in the work function. Is it possible to access a specific number of bits/bytes of a frame in GNURadio? How can I know the frame size which is passed from one block to another? Regards. Ahmed.___ Discuss-gnur

Re: [Discuss-gnuradio] Direct Sequence Spread Spectrum Question.

2012-12-02 Thread Ahmed Zaheer
other manner? Or I should use some other blocks after PN Correlator block to retrieve the original data?  Regards. Ahmed.  From: Albert Chun-Chieh Huang To: Ahmed Zaheer Cc: "discuss-gnuradio@gnu.org" Sent: Saturday, December 1, 2012 7:46 AM S

[Discuss-gnuradio] Direct Sequence Spread Spectrum Question.

2012-11-29 Thread Ahmed Zaheer
I was trying to implement Direct Sequence Spread Spectrum in gnuradio. In the transmitting flowgraph I am using GLFSR source to multiply it with the file which I am transmitting. At the receiver end I am able to receive it by multiplying it with same GLFSR source with the same values. But there

Re: [Discuss-gnuradio] custom block with variable type inputs/outputs.

2012-11-13 Thread Ahmed Zaheer
I really need some help in making custom blocks with input/outputs of variable data types.  Has anybody done this before? Any Tutorial/Link? Regards. Ahmed. From: Ahmed Zaheer To: Tom Rondeau Cc: "discuss-gnuradio@gnu.org" Sent: Friday, Novemb

Re: [Discuss-gnuradio] custom block with variable type inputs/outputs.

2012-11-09 Thread Ahmed Zaheer
e of inputs/outputs. Regards. Ahmed. ____ From: Tom Rondeau To: Ahmed Zaheer Cc: "discuss-gnuradio@gnu.org" Sent: Thursday, November 8, 2012 5:27 PM Subject: Re: [Discuss-gnuradio] custom block with variable type inputs/outputs. On Thu, Nov 8, 2012 at

[Discuss-gnuradio] custom block with variable type inputs/outputs.

2012-11-08 Thread Ahmed Zaheer
Whenever I try to make my own block with variable type inputs/outputs, i am not able to do so.  I added the template files like my_amplifer_xx.c.t and my_amplifier_xx.h.t to lib and include folders respectively and add their names to swig folder CMakefiles and tried a lot of stuff to make the cu

Re: [Discuss-gnuradio] Anybody having QAM mod/demod.

2012-10-30 Thread Ahmed Zaheer
Hi Ben. What is this current master or next branch? From: Ben Reynwar To: Ahmed Zaheer ; discuss-gnuradio Discussion Group Sent: Tuesday, October 30, 2012 9:08 AM Subject: Re: [Discuss-gnuradio] Anybody having QAM mod/demod. There was a bug in the QAM

Re: [Discuss-gnuradio] No Digital Modulation Working

2012-10-24 Thread Ahmed Zaheer
Thanks Sakib, the issue was solved when I changed the multiplying constant to 100 mili. They were not communicating due to clipping.  Regards. Ahmed. From: Sakib Chowdhury To: ghumman1...@yahoo.com Cc: discuss-gnuradio@gnu.org Sent: Wednesday, October 24, 20

Re: [Discuss-gnuradio] No Digital Modulation Working

2012-10-23 Thread Ahmed Zaheer
Can you give me any clue how to do that? Regards. From: sumitstop To: Discuss-gnuradio@gnu.org Sent: Monday, October 22, 2012 9:18 PM Subject: Re: [Discuss-gnuradio] No Digital Modulation Working Did you compensate for the LO offset between Tx and Rx ? --