------------------ 原始邮件 ------------------

发件人: "Jiao Xianjun";<putaoshu@gmail.com>;

发送时间: 2014年1月26日(星期天) 晚上6:25

收件人: ""<393775602@qq.com>;

抄送: "osmocom-sdr"<osmocom-sdr@lists.osmocom.org>;

主题: Re: how to get a certain frequency spectrum using rtl_power

If you are familiar with matlab, maybe you can try my matlab scanner.

It is easy to change frequency range, RBW, etc, and get spectrum picture.

Please google:
" rtl sdr matlab scanner"

Good luck!

393775602 <393775602@qq.com> wrote:

Hi,

i am doing a project to get a certain fequencyspectrum . And thanks to the wonderful tool rtl_power, i can get some dbm data over a very wide area of the frequency specturm.

and i read the source code in order to change it to get a certain frequency specturm.Sadly, i know little about digital signal processiong and getting a hard time solving it.

does anyone know how to get a certain fequencyspectrum using rtl_power or some other tool.

sincerely

Chen Zujie