频谱带复制是一种音频编码增强技术,通过传输少量边信息在解码器端重建音频信号缺失的高频部分。该技术能在低码率下实现全音频带宽质量,扩展音频信号的高频范围,是宽带音频编码的常用方法。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| ETSI ES 201 980 V1.2.2 (2003-04)-2003 规范 |
Digital Radio Mondiale (DRM); System Specification
正交频分复用 |
2003-04-01 欧洲电信标准协会 |
| ETSI ES 201 980 V3.1.1 (2009-08)-2009 规范 |
Digital Radio Mondiale (DRM); System Specification
正交频分复用 |
2009-08-01 欧洲电信标准协会 |
| ETSI ES 201 980 V3.2.1 (2012-06)-2012 规范 |
Digital Radio Mondiale (DRM); System Specification
数字无线电世界 正交频分复用 |
2012-06-01 欧洲电信标准协会 |
| ETSI TS 126 402-2011 试验标准 |
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Additional decoder tools (3GPP TS 26.402 version 10.0.0...
错误隐藏 音频编解码器 |
2011-04-01 欧洲电信标准协会 |
| ETSI TS 126 402-2012 试验标准 |
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Additional decoder tools (3GPP TS 26.402 version 11.0.0...
错误隐藏 音频编解码器 |
2012-10-01 欧洲电信标准协会 |
| ETSI TS 126 402-2017 规范 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Additional decoder tools (V14.0.0; 3GPP TS 26.402 ve
|
2017-04-01 欧洲电信标准协会 |
| ETSI TS 126 404 V10.0.0 (2011-04)-2011 试验标准 |
数字蜂窝电信系统(第 2 阶段+) 通用移动电信系统 (UMTS) LTE 通用音频编解码器音频处理功能 增强型 aacPlus 通用音频编解码器 编码器规范 频谱带复制 (SBR) ... Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Encoder specification; Spectral Band Replication (SBR) ...
QMF滤波器组 SBR编码器 |
2011-04-01 欧洲电信标准协会 |
| ETSI TS 126 404 V11.0.0 (2012-10)-2012 试验标准 |
数字蜂窝电信系统(第 2 阶段+) 通用移动电信系统 (UMTS) LTE 通用音频编解码器音频处理功能 增强型 aacPlus 通用音频编解码器 增强型 aacPlus 编码器频谱带复制 Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Enhanced aacPlus encoder Spectral Band Replication (SBR...
QMF滤波器组 SBR编码器 |
2012-10-01 欧洲电信标准协会 |
| ETSI TS 126 404 V13.0.0 (2016-01)-2016 规范 |
数字蜂窝电信系统(第 2 阶段+) 通用移动电信系统 (UMTS) LTE 通用音频编解码器音频处理功能 增强型 aacPlus 通用音频编解码器 增强型 aacPlus 编码器频谱带复制 Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Enhanced aacPlus encoder Spectral Band Replication (SBR...
|
2016-01-01 欧洲电信标准协会 |
| ETSI TS 126 404 V14.0.0 (2017-04)-2017 规范 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Enhanced aacPlus encoder Spectral Band Replicatio...
|
2017-04-01 欧洲电信标准协会 |
| ETSI TS 126 404 V18.0.0 (2024-05)-2024 规范标准 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Enhanced aacPlus encoder Spectral Band Replic...
QMF滤波器组 SBR编码器 |
2024-05-01 欧洲电信标准协会 |
| ETSI TS 126 404 V19.0.0 (2025-10)-2025 试验标准 |
数字蜂窝电信系统(第二阶段+)(GSM) 通用移动通信系统(UMTS) LTE 5G 通用音频编解码器音频处理功能 增强型aacPlus通用音频编解码器 增强型aacPlus编码器频谱带复制…… Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Enhanced aacPlus encoder Spectral Band Replic...
|
2025-10-01 欧洲电信标准协会 |
| ETSI TS 126 404-2005 规范 |
Universal Mobile Telecommunications System (UMTS); General audio codec audio processing functions; Enhanced aacPlus general audio codec; Encoder specification; Spectral Band Replication (SBR) part (3GPP TS 26.404 version 6.0.0 Release 6)
|
2005-01-01 欧洲电信标准协会 |
| ETSI TS 126 404-2011 试验标准 |
数字蜂窝电信系统( 第2阶段+) 通用移动电信系统(UMTS) LTE 通用音频编解码器音频处理功能 增强型 aacPlus 通用音频编解码器 编码器规范 频谱带复制(SBR)... Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Encoder specification; Spectral Band Replication (SBR) ...
QMF滤波器组 SBR编码器 |
2011-04-01 欧洲电信标准协会 |
| ETSI TS 126 404-2012 试验标准 |
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Enhanced aacPlus encoder Spectral Band Replication (SBR...
QMF滤波器组 SBR编码器 |
2012-10-01 欧洲电信标准协会 |
| ETSI TS 126 404-2020 规范标准 |
数字蜂窝电信系统( 第2阶段+)(GSM) 通用移动电信系统(UMTS) LTE 通用音频编解码器音频处理功能 增强型 aacPlus 通用音频编解码器 增强型 aacPlus 编码器频谱带复制... Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Enhanced aacPlus encoder Spectral Band Replicatio...
QMF滤波器组 SBR编码器 |
2020-08-01 欧洲电信标准协会 |
| ETSI TS 126 404-2024 规范标准 |
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Enhanced aacPlus encoder Spectral Band Replic...
QMF滤波器组 SBR编码器 |
2024-05-01 欧洲电信标准协会 |
| ETSI TS 126 405 V12.0.0 (2014-10)-2014 试验 |
数字蜂窝电信系统(第 2 阶段+) 通用移动电信系统(UMTS) LTE 通用音频编解码器音频处理功能 增强型 aacPlus 通用音频编解码器 编码器规范参数立体声部分 Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Encoder specification parametric stereo part (3GPP TS 2...
参数立体声编码器 |
2014-10-01 欧洲电信标准协会 |
| ETSI TS 126 411 V19.0.0 (2025-10)-2025 试验 |
数字蜂窝电信系统(第二阶段+)(GSM) 通用移动通信系统(UMTS) LTE 5G 通用音频编解码器音频处理功能 增强型AAC+通用音频编解码器 定点ANSI-C码 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Fixed-point ANSI-C code (3GPP TS 26.411 versi...
|
2025-10-01 欧洲电信标准协会 |
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