[Discuss-gnuradio] db_dbs_rx .py error

Hi., Im trying to use run gssm_usrp_py ( GNU 3.2.2) , but. Below mentioned is the error.when im trying to run the script. -- Traceback (most recent call last): File ".

Re: [Discuss-gnuradio] usrp2 not found (F LED light is glowing and D LED light is not glowing)

Hi, When I port the firmware and the u2_rev3.bin downloaded from the repository, everything works fine. But if I compile the usrp2 code given in the repository ,generate the u2_rev3.bin and port the firmware only F led light glows and D led Light does not glow. I am using ISE version 12.3 and th

Re: [Discuss-gnuradio] WBX image rejection

On Tue, Dec 21, 2010 at 11:48 PM, USRP9 wrote: > > Hi, > > I have few questions about WBX daughter card: > > 1. Is it possible to receive signal from both TX/RX or RX 2 ports > simultaneously? > > 2. How WBX mixer reject image? Is it complex mixer? If true, the mixer will > have two inputs and the

[Discuss-gnuradio] WBX image rejection

Hi, I have few questions about WBX daughter card: 1. Is it possible to receive signal from both TX/RX or RX 2 ports simultaneously? 2. How WBX mixer reject image? Is it complex mixer? If true, the mixer will have two inputs and the inputs will be feed I assume an RF signal from either TX/RX or

Re: [Discuss-gnuradio] usrp2 not found (F LED light is glowing and D LED light is not glowing)

Hi, I am using ISE12.3 and the size of the .bin file created is 842.4 kb. MorelGabriel wrote: > > Which version of ISE do you use? What is the size of the bin file that > you > create? > > - Original Message - > From: "anirudh2059." > To: > Sent: Tuesday, December 21, 2010 5:52

Re: [Discuss-gnuradio] How to connect LP0410 to the daughter board?

Hi Matt, It seems that we need SMA-M to SMA-M cable to connect the WBX to LP0410. Will the SMA-SMA cable on the Ettus website work for this purpose? Thanks! Matt Ettus wrote: > > The connector should have been included. Send an email to sa...@ettus.com > with your order number and we'll

[Discuss-gnuradio] USRP failed to tune?

I have two USRP1 boxes and four RFX2400 daughter cards. It looks that one of the two USRP1 box does not recognize three of four daughter cards. I pluged in the daughter card to a USRP1 one by one and ran benchmarck_tx.py script with the center frequency set to 2.4G. All four daughter cards ran

[Discuss-gnuradio] Updated GNU Radio on Beagleboard (and other OMAP platforms like USRP-E100)

I updated the page for build GNU Radio on the BeagleBoard: http://www.opensdr.com/node/17 Basically, the image builder can make images with the toolchain and UHD now. The Angstrom image builder also has support for the USRP-E100 now. Problems with images from the online image builder should be

Re: [Discuss-gnuradio] hi all, can I use one RX receive a wideband signal and then seperate it to many narrowband signals

Short answer: you can go as wide as your CPU will handle. If you only need a few channels but they're separated by a few MHz, use the frequency xlating filters to bring each channel to baseband. If you have a regularly-spaced band, use the channelizer. --n On Tue, 2010-12-21 at 14:10 -0500, Walk

Re: [Discuss-gnuradio] hi all, can I use one RX receive a wideband signal and then seperate it to many narrowband signals

On Tue, Dec 21, 2010 at 06:02:44PM +0800, James Jordan wrote: > Hi all, I need to receive many narrowband signals, but usrp hard ware only > provide 4 RX, > so I need to receive more than one narrowband signals per RX. Is my idea > possible? > I dont want to use more than one usrp to achieve that,

Re: [Discuss-gnuradio] cannot detect USRP2 on ubuntu 9.10 whatsoever...various solutions adopted...

If the ethtool output you provided is with the USRP2 plugged in and turned on, then your ethernet card isn't detecting a link. If another computer works fine with that same USRP2, I suspect the ethernet cable or your ethernet card as the culprit. You might also try: sudo ifconfig eth0 up and see

[Discuss-gnuradio] benchmark_rx result is odd!

Hi all, I am checking my usrp setup with benchmark_tx and benchmark_rx scripts. The results I got were very odd, I want to ask your opinion about it. HW setup: I have two "nodes" and each node has 1x laptop, 1x USRP1 with 2x RFX2400 daughter cards. The two RX/TX ports from a node are connected

Re: [Discuss-gnuradio] usrp2 not found (F LED light is glowing and D LED light is not glowing)

Which version of ISE do you use? What is the size of the bin file that you create? - Original Message - From: "anirudh2059." To: Sent: Tuesday, December 21, 2010 5:52 AM Subject: [Discuss-gnuradio] usrp2 not found (F LED light is glowing and D LED light is not glowing) Hi, Wh

[Discuss-gnuradio] usrp2 not found (F LED light is glowing and D LED light is not glowing)

Hi, When I port the firmware and the u2_rev3.bin downloaded from the repository, everything works fine. But if I compile the usrp2 code given in the repository ,generate the u2_rev3.bin, port the firmware and u2_rev3.bin only F led light glows and D led Light does not glow. -- View this messag

Re: [Discuss-gnuradio] hi all, can I use one RX receive a wideband signal and then seperate it to many narrowband signals

On Tue, Dec 21, 2010 at 06:02:44PM +0800, James Jordan wrote: > Hi all, I need to receive many narrowband signals, but usrp hard ware only > provide 4 RX, > so I need to receive more than one narrowband signals per RX. Is my idea > possible? > I dont want to use more than one usrp to achieve that,

[Discuss-gnuradio] hi all, can I use one RX receive a wideband signal and then seperate it to many narrowband signals

Hi all, I need to receive many narrowband signals, but usrp hard ware only provide 4 RX, so I need to receive more than one narrowband signals per RX. Is my idea possible? I dont want to use more than one usrp to achieve that, anyway which will be an option if my first idea can't work.