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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
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TMS320X281X DSP theory and C Programming (CD
TMS320X281X DSP原理及C程序开发(光盘) -苏奎峰 吕强-TMS320X281X DSP theory and C Programming (CD-ROM)-苏奎Feng Lu Qiang
- 2023-01-07 11:40:03下载
- 积分:1
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在C54X DSP下写的串口收发程序,利用串口收发数据,并在DSP内对数据作简单处理!...
在C54X DSP下写的串口收发程序,利用串口收发数据,并在DSP内对数据作简单处理!-under the C54X DSP serial port transceiver written procedures, the use of serial data transceiver, and the DSP within the data processing simple!
- 2022-06-02 11:14:16下载
- 积分:1
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用CCS编的FIR滤波器,滤波系数用matlab计算
用CCS编的FIR滤波器,滤波系数用matlab计算-FIR filter。
- 2022-07-07 07:51:04下载
- 积分:1
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VDSP logo change zoning procedures
VDSP修改分区标识的程序-VDSP logo change zoning procedures
- 2022-03-20 06:53:28下载
- 积分:1
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ADI DSP开发软件的学习软件
ADI DSP开发软件的学习软件-ADI DSP development software learning software
- 2022-11-23 01:25:03下载
- 积分:1
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DSP2812 cuptimer.c 例程
DSP2812 cuptimer.c 例程-DSP2812 cuptimer.c routines
- 2022-07-03 11:58:43下载
- 积分:1
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G.729A文件
G、 729A是
- 2022-07-15 00:33:00下载
- 积分:1
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关于dsp的c编程实例,非常有价值啊好多例子
关于dsp的c编程实例,非常有价值啊好多例子-dsp on the c programming examples, a lot of very valuable example ah
- 2022-05-16 20:16:57下载
- 积分:1
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ti_dsp_6000 series, the dsp/bios real
ti_dsp_6000系列下,在dsp/bios实时操作系统下,外设timer的使用-ti_dsp_6000 series, the dsp/bios real-time operating system, The use of peripherals timer
- 2022-01-22 04:38:56下载
- 积分:1