GSM - AMR是由第三代合作伙伴计划(3GPP)改编的标准。它是一个自适应多速率窄带语音编解码器(AMR - NB)。它主要用于第三代移动电话设备,对高质量语音以采样率8000/S进行压缩。GAO GSM - AMR编解码有8个基本比特率,12.2,10.2,7.95,7.40,6.70,5.90,5.15和4.75 Kbit/s。该算法对所有比特率采用代数码激励线性预测(ACELP的)技术.
如需GAO语音声码器软件产品的完整目录,请参阅 GAO's Speech Vocoders List.
Need More Information?
Inquire Here
GAO Research Inc.'s Software Modem Replaces Chipset in CEIVA's Connected Digital Photo Frame
Softmodem Replaces Chipset in Telular's Fixed Cellular Terminal
Softmodem: More Cost Effective and Beneficial than Modem Chipsets