[Discuss-gnuradio] Reg:Error check explanation

Hi, I am looking for some kind of explanation on how the transmitter and receiver are synchronized and how are the errors checked before the signal is being demodulatedWhere can I find these information?Please state the links.. Thanks for your help!! - Manjusha -- View this message in

Re: [Discuss-gnuradio] A Clarification

Hope i am not asking a silly question.. Where can i find the "Dual -DDC"feature.Is it confined to a particular version.Since i don't find it . Thanks! - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/A-Clarification-tp41661p41664.html Sent fr

[Discuss-gnuradio] A Clarification

!! - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/A-Clarification-tp41661.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman

Re: [Discuss-gnuradio] recieve with two antenas individually and simultaneously

We will be happy if someone tells us where we are actually going wrong. Thanks! - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/recieve-with-two-antenas-individually-and-simultaneously-tp41492p41532.html Sent from the GnuRadio mailing list archive at Nabble.com

Re: [Discuss-gnuradio] recieve with two antenas individually and simultaneously

It does not give me any error but there is no output at all. We have attached FFT as shown in the GRC file 51.png <http://gnuradio.4.n7.nabble.com/file/n41523/51.png> Here attached the screen shot of the FFT plot - Manjusha -- View this message in context: http://gnuradio.4.n7.nabb

Re: [Discuss-gnuradio] recieve with two antenas individually and simultaneously

I tried doing that..I gives me no output when i use Mb0 sub device specification.here is the file after changes are made. final_msg_rx.grc <http://gnuradio.4.n7.nabble.com/file/n41521/final_msg_rx.grc> Thanks! - Manjusha -- View this message in context: http://gnuradio.4.n7.nabb

Re: [Discuss-gnuradio] recieve with two antenas individually and simultaneously

.grc> for your reference the GRC file is attached Thanks - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/recieve-with-two-antenas-individually-and-simultaneously-tp41492p41518.html Sent from the GnuRadio mailing list archive at Nabble.com. ___

Re: [Discuss-gnuradio] recieve with two antenas individually and simultaneously

495/final_msg_rx.grc> - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/recieve-with-two-antenas-individually-and-simultaneously-tp41492p41495.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio m

[Discuss-gnuradio] recieve with two antenas individually and simultaneously

t me know. Thanks, Manjusha. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/recieve-with-two-antenas-individually-and-simultaneously-tp41492.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discus

[Discuss-gnuradio] recieve with two antenas individually and simultaneously

t me know. Thanks, Manjusha. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/recieve-with-two-antenas-individually-and-simultaneously-tp41491.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discus

[Discuss-gnuradio] how is file source assigned to payload

,it prints the text from my source file.I wanted to know,in which program is the source_file assigned to payload parameter. Although i give a different name to the payload,the data is printed..Can you please explain how are the declarations done?! Thanks. - Manjusha -- View this message

Re: [Discuss-gnuradio] Add pktno to the data

transmittimg_message.grc <http://gnuradio.4.n7.nabble.com/file/n40740/transmittimg_message.grc> - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/Add-pktno-to-the-data-tp40739p40740.html Sent from the GnuRadio mailing list archive at Nabb

[Discuss-gnuradio] Add pktno to the data

same "payload" (previous data)without the packet number. Please help me in this issue. Thanks. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/Add-pktno-to-the-data-tp40739.html Sent from the GnuRadio mailing li

[Discuss-gnuradio] Tranmit packet number with the payload

Hi, Is it possible to transmit payload with the packet number .So,that we can know which packet is actually dropped. If it is possible please suggest me what all things to be taken care of for it to work. thanks. - Manjusha -- View this message in context: http://gnuradio.4.n7

Re: [Discuss-gnuradio] send_packet python file name?

The file is under /grc-gnuradio/blks2/packet.py - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/send-packet-python-file-name-tp40553p40564.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss

[Discuss-gnuradio] send_packet python file name?

which i concluded that the function send_pkt from pkt.py has not been called. can you please help me in finding from where the packets are being sent. Thanks. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/send-packet-python-file-name-tp40553.html Sent fro

Re: [Discuss-gnuradio] pktno ??!!

he control is not going to send_pkt in pkt.py.That means it is sending the packets from a different place.I need to find what function is being used to send the packet when run through GRC. Please correct me if i am wrong. Thanks. - Manjusha -- View this message in context: http://gnu

Re: [Discuss-gnuradio] pktno ??!!

r or not,it keeps incrementing. How can we know the correct number of packets tranmitted from this.The packet numbers i get are in any way right??!! Thanks.. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/pktno-tp40416p40483.html Sent from the GnuRadio mail

Re: [Discuss-gnuradio] pktno ??!!

i get what you meant now..will give a try and let you know about it.. thanks. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/pktno-tp40416p40480.html Sent from the GnuRadio mailing list archive at Nabble.com

Re: [Discuss-gnuradio] pktno ??!!

tx.py. Thanks.. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/pktno-tp40416p40478.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gn

Re: [Discuss-gnuradio] pktno ??!!

is there no way to do it??!!any other ideas on how can it be implemented?! - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/pktno-tp40416p40426.html Sent from the GnuRadio mailing list archive at Nabble.com

Re: [Discuss-gnuradio] pktno ??!!

data. Thanks.. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/pktno-tp40416p40419.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https

[Discuss-gnuradio] pktno ??!!

Is pktno defined anywhere in python files(at transmitting end) other than benchmark_tx.py??Actually i want to print number of packets transmitted.So,i am looking for pktno. Thanks.. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/pktno-tp40416.html Sent from the

[Discuss-gnuradio] file path

In which file can i see the packet framing if i run the file through GRC?? - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/file-path-tp40337.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss

Re: [Discuss-gnuradio] Problem with Transmitting bits

please answer if you know how to fix these issues - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/Problem-with-Transmitting-bits-tp40170p40209.html Sent from the GnuRadio mailing list archive at Nabble.com

[Discuss-gnuradio] Problem with Transmitting bits

and 16 bits. 3.When i put my File source to 'NO REPEAT' the transmission is none for any number of bits.Do i have make any changes in the .grc file for this to work?Please explain. Thanks, Manjusha - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/Problem-w

[Discuss-gnuradio] bit error rate

7;t transmit and an error rate of 0.625000 when i transmit. Am i right on this??i dont understand the logic behind it.. Also,is 52% not too high??!!! thank you - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/bit-error-rate-tp40088.html Sent from the GnuRadio mai

Re: [Discuss-gnuradio] How to know the number of bits/packets transmitted

Yes,you are right..I attached the wrong screen shot..My vector source doesn't repeat and I would like to know both Bit rate and Number of bits transmitted. thanks. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/How-to-know-the-number-of-bits-pa

Re: [Discuss-gnuradio] How to know the number of bits/packets transmitted

or do i have to go through the entire .py code ,find the variables and print it?? Please help!! Thanks. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/How-to-know-the-number-of-bits-packets-transmitted-tp40083p40084.html Sent from the GnuRadio mailing list

[Discuss-gnuradio] How to know the number of bits/packets transmitted

I have the attached GRC file.i know it is transmitting a certain number of bits.But i want to see the number of bits being transmitted.Is there any way to do it? No_of_bits_transmitted.png <http://gnuradio.4.n7.nabble.com/file/n40083/No_of_bits_transmitted.png> - Manjusha -- Vie

Re: [Discuss-gnuradio] Number of bits tranmitted

is there no wat to do it? - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/Number-of-bits-tranmitted-tp40046p40082.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing list

Re: [Discuss-gnuradio] right source to input message

lol..thanks for your patience josh..i appreciate it.. take care.. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/right-source-to-input-message-tp40059p40068.html Sent from the GnuRadio mailing list archive at Nabble.com

Re: [Discuss-gnuradio] right source to input message

dio/gr/gnuradio_core_runtime.py", line 1976, in start return _gnuradio_core_runtime.gr_top_block_sptr_start(self, max_noutput_items) RuntimeError: gr_buffer_add_reader: nzero_preload must be >= 0 josh, That is the error i got - Manjusha -- View this message in context:

Re: [Discuss-gnuradio] Number of bits tranmitted

if you know how to find the transmitted and received number of bits through grc..please let me know.. Need help with my project - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/Number-of-bits-tranmitted-tp40046p40065.html Sent from the GnuRadio mailing list

Re: [Discuss-gnuradio] right source to input message

nks.. tx_message_socket.png <http://gnuradio.4.n7.nabble.com/file/n40062/tx_message_socket.png> manjusha, * Delete this: The pad source is for hierarhical blocks. * Delete this: That message source is not related * I recommend to reduce the amplitude of the signals sent to the usrp source < 1

[Discuss-gnuradio] right source to input message

ce it gave me an error that is shown in the screen shot. Thanks. input_msg_tx.png <http://gnuradio.4.n7.nabble.com/file/n40059/input_msg_tx.png> - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/right-source-to-input-message-tp40059.html Sent from the GnuRadi

[Discuss-gnuradio] Unable to get the output

Please tell me where am i going wrong. part_1.grc <http://gnuradio.4.n7.nabble.com/file/n40056/part_1.grc> Thanks - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/Unable-to-get-the-output-tp40056.html Sent from the GnuRadio mai

Re: [Discuss-gnuradio] Number of bits tranmitted

Thank you so much for guiding me since i am new to this..Here is the updated grc file modified_vector.png <http://gnuradio.4.n7.nabble.com/file/n40052/modified_vector.png> Thanks - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/Number-of-bits-tran

Re: [Discuss-gnuradio] Number of bits tranmitted

A small correction to the GRC file. vector_source.png <http://gnuradio.4.n7.nabble.com/file/n40048/vector_source.png> - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/Number-of-bits-tranmitted-tp40046p40048.html Sent from the GnuRadio mailing list arch

[Discuss-gnuradio] Number of bits tranmitted

1234567.png <http://gnuradio.4.n7.nabble.com/file/n40046/1234567.png> Hi, I have this GRC file and i how would i know the number of bits transmitted through this file. Your help is appreciated. Thanks. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/

[Discuss-gnuradio] Terminal commands

ands i need to use on my terminals to actually see the transmitted and received messages. Thanks. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/Terminal-commands-tp40037.html Sent from the GnuRadio mailing list archive at Nabb

Re: [Discuss-gnuradio] uhd transmitter receiver

i didn't mention any port numbers in my grc file.U can still set up sink and source blocks on the same grc file.since the usrp knows that sink is to transmit and source block is to receive. all you need to do is connect them and run the grc files. - Manjusha -- View this message in co

Re: [Discuss-gnuradio] uhd transmitter receiver

You can use FFT sink block to see your signal.Just connect after your USRP source block where you can see your received signal. - Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/uhd-transmitter-receiver-tp39996p4.html Sent from the GnuRadio mailing list

Re: [Discuss-gnuradio] Pre-cog

thank you Aneel -- View this message in context: http://gnuradio.4.n7.nabble.com/Pre-cog-tp39943p39988.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/ma

[Discuss-gnuradio] Pre-cog

Where can i download pre-cog? Please send me the link.. Thanks, manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/Pre-cog-tp39943.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing

[Discuss-gnuradio] Send and recieve bits on USRP using GRC

Hi, I am trying to send and receive bits with GRC.Where can i look for the number of bits transmitted or received? Thanks, Manjusha -- View this message in context: http://gnuradio.4.n7.nabble.com/Send-and-recieve-bits-on-USRP-using-GRC-tp39942.html Sent from the GnuRadio mailing list