Re: [Discuss-gnuradio] gr_ieee-80211 receiver

Hi. Did you check the name of the wireshark file is the same in the flowgraph and in the temp file (if you are using the .sh file into the app folder)? Best regards, Cristian 2017-05-09 4:26 GMT-05:00 Bastian Bloessl : > > > On 9. May 2017, at 08:26, LiLi

Re: [Discuss-gnuradio] gr_ieee-80211 receiver

> On 9. May 2017, at 08:26, LiLi wrote: > > If we want to capture frames from a route, we should change the codes. > The codes on github can capture frames which generate by the wifi_tx codes > bacause the value of FCS is constant. After we change the value OF FCS to be

Re: [Discuss-gnuradio] gr_ieee-80211 receiver

Hi, On 04/13/2017 12:20 PM, LiLi wrote: > Hi, > We couldn't capture anything when we put wireshark connector after 'decode > MAC'. When debug was enable of 'decode Mac', we found the packets were all > dropped. We tried to read codes of decode MAC block. We got a question > My previous comment

Re: [Discuss-gnuradio] gr_ieee-80211 receiver

Hi, We couldn't capture anything when we put wireshark connector after 'decode MAC'. When debug was enable of 'decode Mac', we found the packets were all dropped. We tried to read codes of decode MAC block. We got a question below: code lines : if(result.checksum() != 558161692) {

Re: [Discuss-gnuradio] gr_ieee-80211 receiver

From my experience with QAM PHY, there are some basic debug tools to verify you are locked on the received signal. Personally, I like the constellation plot, it's an easy visual to see if your QAM symbols are "hitting" the right spot. Typically you have Modulation Error Ratio, SNR etc. I

Re: [Discuss-gnuradio] gr_ieee-80211 receiver

Hi, LiLi writes: > Hi, everyone > > I am using gr-ieee-80211 to recieve wifi packets on 2.4G. > The operating system is Ubuntu.The version of GNU RADIO is 3.7.5, and we use > USRP N210 with SBX daughterboard. > Our purpose: > Capture packets of 802.11 protocol on 2.4G

[Discuss-gnuradio] gr_ieee-80211 receiver

Hi, everyone I am using gr-ieee-80211 to recieve wifi packets on 2.4G. The operating system is Ubuntu.The version of GNU RADIO is 3.7.5, and we use USRP N210 with SBX daughterboard. Our purpose: Capture packets of 802.11 protocol on 2.4G or the other band SBX daughterboard Our problems: When