-
DSB
DSB-SC信号的生成与解调
1) 用离散(DSP)的方法生成DSB信号
2) 载波频率为150KHz,音频为500Hz和2000Hz的混合音。
3) 加入高斯白噪声
(4) 语音信号
的传输。
改变抽样频率和量化台阶大小,观察重建信号以及量化噪声信号的波形;对于语音信号主观评价声音质量的变化。
-DSB-SC signal generation and demodulation 1) Discrete (DSP) methods to generate DSB signal 2) the carrier frequency to 150KHz, audio 500Hz and 2000Hz for the mixed tone. 3) by adding white Gaussian noise (4) transmission of voice signals. Change the sampling frequency and quantization step size, to observe the reconstruction of signal and quantization noise signal waveform for subjective evaluation of the speech signal changes in sound quality.
- 2023-02-28 17:30:03下载
- 积分:1
-
Hamming(7/4,8/4)纠错码的编解码器
Hamming(7/4,8/4)纠错码的编解码器-hanmming(7/4,8/4) error correction codes s docode and encode
- 2022-12-24 14:50:04下载
- 积分:1
-
这是DSP2407的两路AD测试程序,含全部源码,调试通过,可运行.
这是DSP2407的两路AD测试程序,含全部源码,调试通过,可运行.-This is the DSP2407 two AD test procedures, including all source code, debugging is passed, can be run.
- 2022-03-05 06:40:14下载
- 积分:1
-
On the voice codec used in a number of standard (G.711
关于语音编解码常用的一些标准(G.711-G.729),由于东西较多,没有一一验证过-On the voice codec used in a number of standard (G.711-G.729), because of something more, there is no verified 11
- 2022-04-10 22:10:22下载
- 积分:1
-
TMS320LF240x系列DSP OS移植代码
TMS320LF240x系列DSP OS移植代码-TMS320LF240x Series DSP OS code transplant
- 2022-08-19 22:44:04下载
- 积分:1
-
ccs2.0的学习课件,详细讲述了ccs的用法,为了方便阅读,已经把其原来的ppt格式转成pdf格式...
ccs2.0的学习课件,详细讲述了ccs的用法,为了方便阅读,已经把其原来的ppt格式转成pdf格式-ccs2.0 learning courseware, detailed explanation on the usage of ccs, in order to facilitate the reading, has its original format ppt into pdf format
- 2023-05-31 19:10:03下载
- 积分:1
-
dsp浮点数转化为定点数的方法,其格式为Qm.n,通过宏定义可以改变格式,位数也可以增大到32位...
dsp浮点数转化为定点数的方法,其格式为Qm.n,通过宏定义可以改变格式,位数也可以增大到32位-dsp float into the set points, its format Qm.n. Acer by definition can change the format, the median can be increased to 32
- 2023-02-10 08:30:03下载
- 积分:1
-
DSP2407 of CAN
基于DSP2407的CAN程序,用C语言编写,使用INT5中断完成-DSP2407 of CAN-based procedures, using C language, the use of complete interruption INT5
- 2022-10-24 10:10:03下载
- 积分:1
-
dsp中的键盘控制程序的算法,基于TI公司的5509这款dsp芯片。
dsp中的键盘控制程序的算法,基于TI公司的5509这款dsp芯片。-dsp the keyboard control procedures of the algorithm, based on TI"s DSP chips this 5509.
- 2023-05-06 13:00:02下载
- 积分:1
-
《TMS320F2812原理与开发》电子版
《TMS320F2812原理与开发》电子版-err
- 2022-08-02 15:07:13下载
- 积分:1