发明申请
WO0165788A3 SYSTEM AND METHOD FOR HIGH SPEED COMMUNICATIONS USING DIGITAL SIGNAL PROCESSING
审中-公开
基本信息:
- 专利标题: SYSTEM AND METHOD FOR HIGH SPEED COMMUNICATIONS USING DIGITAL SIGNAL PROCESSING
- 专利标题(中):使用数字信号处理的高速通信的系统和方法
- 申请号:PCT/US0106776 申请日:2001-02-28
- 公开(公告)号:WO0165788A3 公开(公告)日:2002-02-21
- 发明人: AGAZZI OSCAR E , UNGERBOECK GOTTFRIED , PARHI KESHAB K , LUTKEMEYER CHRISTIAN A J , VORENKAMP PIETER , CHAN KEVIN T , WAKAYAMA MYLES H
- 申请人: BROADCOM CORP , AGAZZI OSCAR E , UNGERBOECK GOTTFRIED , PARHI KESHAB K , LUTKEMEYER CHRISTIAN A J , VORENKAMP PIETER , CHAN KEVIN T , WAKAYAMA MYLES H
- 专利权人: BROADCOM CORP,AGAZZI OSCAR E,UNGERBOECK GOTTFRIED,PARHI KESHAB K,LUTKEMEYER CHRISTIAN A J,VORENKAMP PIETER,CHAN KEVIN T,WAKAYAMA MYLES H
- 当前专利权人: BROADCOM CORP,AGAZZI OSCAR E,UNGERBOECK GOTTFRIED,PARHI KESHAB K,LUTKEMEYER CHRISTIAN A J,VORENKAMP PIETER,CHAN KEVIN T,WAKAYAMA MYLES H
- 优先权: US18553800 2000-02-28
- 主分类号: H03M1/06
- IPC分类号: H03M1/06 ; H03M1/12 ; H04L25/03 ; H04L25/497
摘要:
Various systems and methods related to equalization precoding in a communications channel are disclosed. In one implementation precoding is performed on signals transmitted over an optical channel. In one implementation precoding and decoding operations are performed in parallel to facilitate high speed processing in relatively low cost circuits. Initialization of the precoders may be realized by transmitting information related to the characteristics of the channel between transceiver pairs.
摘要(中):
公开了与通信信道中的均衡预编码相关的各种系统和方法。 在一个实现中,对通过光信道发射的信号执行预编码。 在一个实现中,并行执行预编码和解码操作以便于在相对低成本的电路中进行高速处理。 可以通过发送与收发器对之间的信道的特性相关的信息来实现预编码器的初始化。
公开/授权文献:
IPC结构图谱:
H | 电学 |
--H03 | 基本电子电路 |
----H03M | 一般编码、译码或代码转换 |
------H03M1/00 | 模/数转换;数/模转换 |
--------H03M1/06 | .连续地补偿或防止物理参量的有害影响 |