Re: [Discuss-gnuradio] USRP RX Decimation Rate

2007-04-22 Thread Eng. Firas
Eng. Firas wrote: Hi All, I'm a new USRP user. Kindly, I will be very appreciated if someone could tell me what is the decimation range of the USRP RX path? I'm really confused. Is it linear range from [1,2,3,4,.] ?or it is power of 2 [2,4,8,16,...]? Thank you in advance.

[Discuss-gnuradio] Free USRP FPGA Resources

2007-04-22 Thread Eng. Firas
Dear Matt, Dear All, Is the DDC decimate by 2 half band filter built inside the FPGA ? If it is so, then how much the free available FPGA resources left after building all the present USPR circuits in it? I mean, is there a free space to modify the CIC + HBF circuit and to build a complete DDC

Re: [Discuss-gnuradio] Free USRP FPGA Resources

2007-04-22 Thread Eng. Firas
Brian Padalino wrote: On 4/22/07, Eng. Firas [EMAIL PROTECTED] wrote: Dear Matt, Dear All, Is the DDC decimate by 2 half band filter built inside the FPGA ? If it is so, then how much the free available FPGA resources left after building all the present USPR circuits in it? I mean,

Re: [Discuss-gnuradio] USRP RX Decimation Rate

2007-04-22 Thread Brian Padalino
On 4/22/07, Eng. Firas [EMAIL PROTECTED] wrote: Thank you Brian, Matt. If the CIC starts linearly from 4 to 128, and followed by decimate by 2 Half Band Filter (HBF) Then [CIC+HBF] should give us the following range [8,10,12,14,...,256], and not the range [2,4,6,8,..,256] , is this

Re: [Discuss-gnuradio] Free USRP FPGA Resources

2007-04-22 Thread Brian Padalino
On 4/22/07, Eng. Firas [EMAIL PROTECTED] wrote: Dear Matt, Dear All, Is the DDC decimate by 2 half band filter built inside the FPGA ? If it is so, then how much the free available FPGA resources left after building all the present USPR circuits in it? I mean, is there a free space to modify

[Discuss-gnuradio] tuner

2007-04-22 Thread Guten Berg
Hi, I am interested in building a radio receiver, using GNUR. Could someone comment whether a motorola surfman cable modem maybe used, for the purpose? GB _ Sign in and get updated on all the action from Formula One

Re: [Discuss-gnuradio] packets to the usrp and loopback

2007-04-22 Thread Thibaud Hottelier
Brian Padalino wrote: I have just refactored the code so that the fifos are out of the readers. I also added samples format handling (only 16 bits interleaved complex so far). I am looking forward to testing this; George told me he will be able to send usb packets on Tuesday. Perfect.

Re: [Discuss-gnuradio] packets to the usrp and loopback

2007-04-22 Thread Brian Padalino
On 4/22/07, Thibaud Hottelier [EMAIL PROTECTED] wrote: Brian Padalino wrote: I have just refactored the code so that the fifos are out of the readers. I also added samples format handling (only 16 bits interleaved complex so far). I am looking forward to testing this; George told me he will be

Re: [Discuss-gnuradio] packets to the usrp and loopback

2007-04-22 Thread George Nychis
Brian Padalino wrote: On 4/22/07, Thibaud Hottelier [EMAIL PROTECTED] wrote: Brian Padalino wrote: I have just refactored the code so that the fifos are out of the readers. I also added samples format handling (only 16 bits interleaved complex so far). I am looking forward to testing this;

[Discuss-gnuradio] unknown protocol class usrp-server-cs

2007-04-22 Thread George Nychis
Okay, I can't seem to get past this one which is blocking my progress. I understand that usrp-server-cs and usrp-tx ... etc are all defined in the usrp_server.mbh file which gets translated to usrp_server_mbh.cc which is built. According to the inband Makefile.am, it should be included in the