It's using a UHD sink block for an Etttus B210. Use a sink block that's appropriate for your hardware. Also, be sure to disable the throttle and null sink when using hardware.
Ron On 3/21/21 20:27, james jordan wrote:
Hi Kyeong,thanks for your reply. what is the default bandwidth for noise source. from my understanding resampler did not modify bandwidth.<http://aka.ms/weboutlook> ------------------------------------------------------------------------ *From:* Kyeong Su Shin <[email protected]> *Sent:* Sunday, March 21, 2021 5:17 PM*To:* james jordan <[email protected]>; GNURadio Discussion List <[email protected]>*Subject:* Re: how to generate a certain band width white noise Hello Jordan:Just use a "Noise Source" block and a resampler block (if needed; best be avoided) to adjust the bandwidth. The quality of your "white noise" will depend on the resampler and the transmitter hardware, though.Regards, Kyeong Su Shin ------------------------------------------------------------------------*보낸 사람:* james jordan <[email protected]> 대신 Discuss-gnuradio <[email protected]>*보낸 날짜:* 2021년 3월 21일 일요일 오후 12:40 *받는 사람:* GNURadio Discussion List <[email protected]> *제목:* how to generate a certain band width white noise Hi,i want to use white noise to test a certain band. such as 2Mhz band width white noise. how to do this?<http://aka.ms/weboutlook>
whitenoise.grc
Description: application/gnuradio-grc
