FM radio即为调频收音机. FM调频即收音机功能.作为MP3的一项附加功能,从实用角度来说,现在的MP3这方面做得并不很出色,应该说还不如普通的收音机,在接收范围、精度等等方面还都有差距,只能说是一个有益的补充.当然,如果你注重这个功能的话,也有做得不错的产品.而在具体机型上,针对FM,不同产品还有细分,是否...
gr_modtool 在GNU Radio代码树中是可用的,并且它是被默认安装的。 2.3 Cmake, make. etc. 在GNU Radio中使用cmake来作为系统的构建,因此build一个模块需要你安装cmake(最常见的是make,但是也可以使用Eclipse或者MS Visual Studio)。 3. Tutorial 1: Creating an out-of-tree module 在下面的教程中,我们将使...
20 Milliwatts CC1312r FSK Radio DongleN534BP CC1312r FSK radio Dongle based TI CC1312r SUB GHz wireless mcu, and USB to uart chip, the FSK radio dongle designed for 169M, 433M, 868M, 915M and 1200Mhz band. It can be debug or program by customizer. The CC1312 wireless dongle has...
A demodulator for a digital radio receiver comprises a frequency discriminator and a Viterbi decoder. The frequency discriminator receives a series digital signal samples representative of an FSK-modulated signal and performs frequency discrimination on the digital signal samples to generate a series of ...
FM radio即为调频收音机. FM调频即收音机功能.作为MP3的一项附加功能,从实用角度来说,现在的MP3这方面做得并不很出色,应该说还不如普通的收音机,在接收范围、精度等等方面还都有差距,只能说是一个有益的补充.当然,如果你注重这个功能的话,也有做得不错的产品.而在具体机型上,针对FM,不同产品还有细分,是否...
In a very simple GNU Radio Companion flowgraph below, an FSK waveform is generated with center frequency 1.5 kHz and a frequency deviation of 500 Hz. This results in two carrier waves, one at 1 kHz representing a 0 and the other at 2 kHz representing a 1. This is implemented in the ...
CC2652 Proprietary Radio FSK 接收 Other Parts Discussed in Thread:CC2652R,CC2500 Hi, 路过的大神们: 最近在做一个无线抓包的测试,被测设备是2.4G射频芯片做的产品(买的别人的),现在知道被测设备的数据速率是100kb/s,频率点在2401.001M上,FSK调频的;现在手里有一个CC2652 lanchpad 开发...
51CTO博客已为您找到关于GNU radio 2FsK 解调 python的相关内容,包含IT学习相关文档代码介绍、相关教程视频课程,以及GNU radio 2FsK 解调 python问答内容。更多GNU radio 2FsK 解调 python相关解答可以来51CTO博客参与分享和学习,帮助广大IT技术人实现成长和进步。
AM即调频。使载波的幅度随调制信号的幅度变化。FSK频移键控。就是用数字信号去调制载波的频率。ASK指的是振幅键控方式。这种调制方式是根据信号的不同,调节正弦波的幅度。幅度键控可以通过乘法器和开关电路来实现。PSK相移键控。在相移键控中,在波相位受数字基带信号的控制,如在二进制基带信号中为0...
The history of FSK dates back to the early 1900s, when this technique was discovered and then used to work alongside teleprinters to transmit messages by radio (RTTY).历史上的FSK可以追溯到20世纪初叶,当这一技术被发现,然后用并肩工作, teleprinters传递信息,由电台( rtty ) 。 But FSK, with so...