搜索资源列表
HF.rar
- 这是Half rate speech(GSM 06.20)
gsm-hr-C
- GSM中半速率语音编解码源码,说得还不清楚吗,20字,20字,20字,受不了-GSM half rate speech codec source, also not clear what is right, 20 words, 20 words, 20 words, can not stand
HF
- 这是Half rate speech(GSM 06.20)- This is Half rate speech (GSM 06.20)
ts_146006v100000p0
- GSM半速率编码器标准程序代码,适合初学者参考-GSM half rate
16QAm
- 采用MATLAB编程,产生一个16QAM基带信号,并进行实数倍插值计算。要求符号率为1 MSymbol/s,采用均方根升余弦滤波成形,滚降系数=0.5。产生{…1,0,1,1,…}的伪随机序列,经过映射、4倍成形滤波、FIR半带滤波、实数倍内插滤波,最后输出4.315倍时域/频域响应。给出信号序列经过各级滤波的时域、频域结果-Using MATLAB programming, resulting in a 16QAM baseband signal, and the real multiples
AMR_CodeDecode
- C代码实现的AMR语音编解码。AMR多速率编解码技术相比原有的GSM语音编码器采用固定的编码速率,AMR语音编码器则可根据无线信道和传输状况来自适应地选择一种最佳信道模式(全速率或半速率)和信源编码模式(以比特率来区分)进行编码传输。-C code to achieve AMR voice codec. AMR multi rate coding and decoding technology of GSM speech coder is compared to the original fix
ansic
- 代码为3gpp gsm 自适应全速率和半速率语音信源译码,译码出来的语音清晰无杂音。-Code for the GSM 3GPP adaptive full rate and half rate speech source decoding, decoding out of a clear voice without noise