Products    Document
New blog

ZhiXun wireless

hackrf one sdr

hackrf one sdr

it is all the same as https://github.com/mossmann/hackrf/wiki/HackRF-One the board shipped with shield by default. if you are interested in this product please send email to john.wu.8899@hotmail.com
Read
run gps-sdr-sim with usrp b210

run gps-sdr-sim with usrp b210

the instrunction of gps-sdr-sim can be found in its readme: https://github.com/osqzss/gps-sdr-sim however it did not tell how to use usrp b210 to send the generated gps signal. assumming you have generate gps signal file gpssim.bin and you have install uhd(reference http://www.zhixun-wireless.top/in
Read
install and configure openbts with B210 on ubuntu 16.04

install and configure openbts with B210 on ubuntu 16.04

1. install openbts and uhd if you are from China, I suggest you change apt-get source to other. I use 清华大学 source which work fine for me, open /etc/apt/sources.list and replace all the content as below: # deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricte
Read
install gqrx in ubuntu 16.04

install gqrx in ubuntu 16.04

just run: sudo apt-get install qt5-qmake sudo apt-get install qtbase5-dev sudo apt-get install pkg-config sudo apt-get install libqt5svg5-dev export QT_SELECT=qt5 git clone https://github.com/csete/gqrx.git cd gqrx git checkout v2.11.5 mkdir build cd build qmake ../gqrx.pro make sudo ./gqrx
Read
install uhd and gnuradio on windows

install uhd and gnuradio on windows

download gnuradio for windows from: http://www.gcndevelopment.com/gnuradio/downloads.htm i use version 3.8 which is work fine for me. run the gnuradio install exe it will also install uhd automaticly. after installation finish you can see this in the windows Start Menu.    run USRP Sp
Read
install uhd and gnuradio on ubuntu 16.04

install uhd and gnuradio on ubuntu 16.04

this article introduce install uhd and gnuradio on ubuntu 16.04 1. install uhd ubuntu 16.04 apt-get have uhd package but it is old version. if you are from China, I suggest you change apt-get source to other. I use 清华大学 source which work fine for me, open /etc/apt/sources.list and replace all the co
Read
install and configure srslte enb epc on ubuntu 16.04

install and configure srslte enb epc on ubuntu 16.04

this article introduce install and configure srslte enb epc on ubuntu. 1. install the required package for srslte: sudo apt-get install cmake libfftw3-dev libmbedtls-dev libboost-program-options-dev libconfig++-dev libsctp-dev libuhd-dev libuhd003 uhd-host 2. download and compile srslte: git clone h
Read
run HDSDR with usrp b210

run HDSDR with usrp b210

there is very few topic for this on the internet and some customer ask me this so i decide to write it down. the only useful information i can find for running HDSDR with usrp b210 is http://spench.net/r/USRP_Interfaces but it is still complicated and all it do is generate the usrp related files for
Read
usrp b210 compatible sdr

usrp b210 compatible sdr

supported frequency: 70 MHz – 6 GHz tx port: 2 rx port: 2 usb3.0 interface support uhd, gnuradio, openbts, OAI, srslte and so on Spartan 6 XC6SLX150 FPGA AD9361 dual channel rf transceiver support GPSDO or external reference clock
Read
usim card writer

usim card writer

can read and write usim card. if you need this product or want its information can send email to john.wu.8899@hotmail.com
Read
PA LNA duplexer usage

PA LNA duplexer usage

1. connection: my PA LNA typically is a integrated product. PA IN port connect to usrp TX port; PA OUT port connect to duplexer TX port; LNA OUT port connect to usrp RX port; LNA IN port connect to duplexer RX port; duplexer ANT port connect to antenna; reference picture below for the power cable a
Read
10Mhz 0.01PPM OCXO compatible with b210

10Mhz 0.01PPM OCXO compatible with b210

OCXO which work with B210 board. provide high accuracy clock to B210 and other sdr board. its dual port can provide clock to 2 sdr board. the clock output is about 7DBM if you need this product or want its information can send email to john.wu.8899@hotmail.com  
Read
Band 5 Duplexer

Band 5 Duplexer

if you need this product or want its information can send email to john.wu.8899@hotmail.com
Read
Band 7 Duplexer

Band 7 Duplexer

if you need this product or want its information can send email to john.wu.8899@hotmail.com
Read
Band 3 Duplexer

Band 3 Duplexer

if you need this product or want its information can send email to john.wu.8899@hotmail.com
Read
Band 1 Duplexer

Band 1 Duplexer

if you need this product or want its information can send email to john.wu.8899@hotmail.com  
Read