简单调用一个UHD的demo程序进一步检测设备能否正常工作。我们调用uhd_fft来看一看USRP对调频广播频段的信号的频谱检测情况,在Conda Prompt中敲入命令:uhd_fft -f 89.6e6,回车,观察中心频率89.6MHz,默认带宽为1MHz的信号频谱情况。 利用USRP进行频谱监测的命令 uhd_fft正常运行时的界面图 程序运行后,会弹出一个UHD FF...
This enables absolute power support for uhd_fft. For example: uhd_fft --power -20 --args [...] will run uhd_fft with all the usual settings, but will set the gain such that the reference power level is -20 dBm. The y-axis will be labeled differently ("RX Power Level (dBm)") ...
uhd Star Here are 25 public repositories matching this topic... Language:All Sort:Most stars EttusResearch/uhd Star1k The USRP™ Hardware Driver Repository fpgadriversdrusrpuhd UpdatedFeb 7, 2025 Verilog kartaview/android Star135 Code Issues ...
进行环境变量设置，调整UHD_PKG_PATH和UHD_IMAGES_DIR，以便系统识别USRP的Images文件存储路径。在命令界面输入uhd_USRP_probe.exe测试安装效果，若遇到找不到libusb-1.0.dll文件的错误，下载并复制libusb-1.0.dll文件至指定路径后重新测试。调用UHD demo程序uhd_fft，输入命令uhd_fft -f 89.6e6观察...
FFT 2K and 8K Guard interval 1/4, 19/256, 1/8, 19/128, 1/16, 1/32, 1/128 Input Signal level: Min -80dbm max -20dbm (64QAM,8K 1/8,7/8) Antenna Power 5V DC @ 150mA MAX ANT. Connector IEC 169-2, female.Input Impedance:75 Ω ...
2/GNU Radio和UHD的安装过程有deb包安装的，也有用脚本安装。好像是基于GNU Radio3.4.1以前版本，不用装UHD就能驱动USRP，之后的版本都得装UHD。最开始拿到板子之后，按照海曼提供的文档进行安装 安装成功之后，GRC界面可以运行，但是uhd_fft.py亲测不可用，报错如下：AttributeError: 'gr_hier_block2...
FFT & FEF (Future Extension Frame) 4K UHD & HD . DVB-T2 FEF 4K UHD & HD . SHVC , 6 MHz & 8 MHz , TOV (Threshold of Visibility) AWGN (Additive White Gaussian Noise), Brazil-D, TU (Typical Urban)-6 . 6MHz 8MHz 4K UHD & HD ....
usr/share/doc/uhd-doc/html/adapter__id_8hpp.html /usr/share/doc/uhd-doc/html/adapter__id_8hpp.js /usr/share/doc/uhd-doc/html/adapter__id_8hpp_source.html /usr/share/doc/uhd-doc/html/adc__self__calibration__iface_8hpp.html /usr/share/doc/uhd-doc/html/adc__self__calibration__...
►blockdef ►custom_register_space ►ddc_block_control ►dirtifier_t dmafifo_block_control ►duc_block_control ►fft_block_control ►fir_filter_block_control ►fosphor_block_control ►graph_edge_t ►keep_one_in_n_block_control ►lc_block_control logpwr_block_control ►mb_...
Due to the limit of a 6-MHz bandwidth, the minimum FFT size of the optimized parameters was restricted to 8,192 with a high code rate. In addition, the maximum guard interval size of the optimized parameters was restricted to 1/32. Thus, the degradation of receiving performances in time-...