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Description: adsl2
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Size: 11649 |
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Description: adsl2＋相关协议，非常全面，从物理层到上层，包括扩展协议。
Platform: |
Size: 8801756 |
Author: jai |
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Description: adsl2
Platform: |
Size: 11264 |
Author: 张伟 |
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Description: adsl2＋相关协议，非常全面，从物理层到上层，包括扩展协议。-adsl2 the relevant agreements, very comprehensive, from the physical layer to the upper deck, including expansion of the agreement.
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Size: 8801280 |
Author: jai |
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Description: 本文档介绍了ADSL2和ADSL2+用户端设备的测试项目，包括网络信息安全和各种性能要求两个重点方面。-This document describes the ADSL2 and ADSL2+ CPE test projects, including a variety of network information security and performance requirements of the two key aspects.
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Size: 260096 |
Author: andy |
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Description: 本书介绍了ADSL2和ADSL2+的局端设备的测试方案，包含网络信息安全和通信性能各个指标等方面-This book introduces ADSL2 and ADSL2+ the central office equipment testing program, including the network information security and communication aspects of the performance of various indicators
Platform: |
Size: 392192 |
Author: andy |
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Description: Firmware for Comtrend CT536+ adsl2 wifi routers
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Size: 2117632 |
Author: guna |
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Description: 很简单的ADSL2 TRAINING状态机编写的代码-SIMPLY ADSL2 STATUS MACHINE
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Size: 16384 |
Author: 蒋超 |
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Description: Linux系统下PCI ADSL2+卡的驱动程序，支持Linux nicstar.c，支持CBR IDT7720177211的“NICStAR”的基础卡。-The foundation of the Linux system PCI ADSL2+ card driver support for Linux nicstar.c, support CBR IDT7720177211 "NICStAR" card.
Platform: |
Size: 8192 |
Author: dhidahi |
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Description: Bit Loading
The amount of bits that can be carried per channel depends upon the SNR at that particular frequency, lower SNR levels may need more power to transmit data and since each frequency is subject to an overall power limit, those frequencies are able to carry less bits than a channel with a better SNR.
• The better the SNR at that frequencies in the sub-channel range, then the more bits that can be allocated to that particular carrier bin.
• If the signal is good then 15 bits (maximum) can be allocated to that tone.
• If the SNR is weak/weaker at a particular frequency range, then not as many bits can be carried by the tone.
• Each 3dB of SNR equates to 1 bit (of data),
A minimum of 2 bits per bin is needed for the tone to be usable for ADSL1 (6dB)
ADSL2 and ADSL 2+ support single bit tones (3dB).
If there s insufficient SNR in the channel, then the carrier bin is marked by the router as unusable
Platform: |
Size: 244736 |
Author: jithendra |
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Description: Bit Loading
The amount of bits that can be carried per channel depends upon the SNR at that particular frequency, lower SNR levels may need more power to transmit data and since each frequency is subject to an overall power limit, those frequencies are able to carry less bits than a channel with a better SNR.
• The better the SNR at that frequencies in the sub-channel range, then the more bits that can be allocated to that particular carrier bin.
• If the signal is good then 15 bits (maximum) can be allocated to that tone.
• If the SNR is weak/weaker at a particular frequency range, then not as many bits can be carried by the tone.
• Each 3dB of SNR equates to 1 bit (of data),
A minimum of 2 bits per bin is needed for the tone to be usable for ADSL1 (6dB)
ADSL2 and ADSL 2+ support single bit tones (3dB).
If there s insufficient SNR in the channel, then the carrier bin is marked by the router as unusable
Platform: |
Size: 433152 |
Author: jithendra |
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Description: Driver for the Solos PCI ADSL2+ card, designed to support Linux.
Platform: |
Size: 10240 |
Author: cfkzjl |
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