WO2010145282A1 - Device and method for dispersion compensation - Google Patents

Device and method for dispersion compensation Download PDF

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Publication number
WO2010145282A1
WO2010145282A1 PCT/CN2010/071818 CN2010071818W WO2010145282A1 WO 2010145282 A1 WO2010145282 A1 WO 2010145282A1 CN 2010071818 W CN2010071818 W CN 2010071818W WO 2010145282 A1 WO2010145282 A1 WO 2010145282A1
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Prior art keywords
different
sheep
channel
configuration
requirements
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PCT/CN2010/071818
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French (fr)
Chinese (zh)
Inventor
张琦
Original Assignee
中兴通讯股份有限公司
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Publication of WO2010145282A1 publication Critical patent/WO2010145282A1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • H04B10/2507Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/25133Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion including a lumped electrical or optical dispersion compensator
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B2210/00Indexing scheme relating to optical transmission systems
    • H04B2210/25Distortion or dispersion compensation
    • H04B2210/258Distortion or dispersion compensation treating each wavelength or wavelength band separately

Definitions

  • the installation of the wood domain is related to the communication field.
  • the rate of the background is different.
  • the number of different rates and different formats of the system is not the same. Because of the non-domain of different rates and different formats, the different management of the channel is required. And
  • the device is configured with all the same configurations.
  • the different configuration requirements can cause some performance evils under heavy circumstances.
  • the different configuration requirements of the full phase of the system have caused some solutions that have not been proposed at different rates or different formats.
  • the main purpose of this content is to improve the device method to solve the problem.
  • the purpose of this book is to introduce the look of the device. This device package channel sheep will
  • each of the sheep's roots requires phase configuration.
  • the step channel ⁇ will use each device to fill each channel with a predetermined channel wave path.
  • the step channel awning light rise array is used in the same control as the light machine. More than one step
  • the step device packs the wave rate to balance the sheep's letter to the temple.
  • the step-wave rate equalizes the sheep packet wave in the letter.
  • the configuration method package of the signal phase with different configuration requirements equalizes the color and/or rate of the color with different configuration requirements.
  • the different configurations of the different requirements of the solution solve the different configuration requirements of the full phase of the phase in the different speeds or different formats, resulting in some performance of the different requirements of the different rates or different formats of different configurations to improve The performance.
  • the explanation of the part of the cost of the unexplained step of understanding the explanation of the cost is obvious.
  • In 2 is a schematic representation of the device of the present invention.
  • the device package channel is configured to have different configuration requirements to separate the configuration requirements of the sheep and the sheep. Solve different rates or different formats
  • This special pedestal provides improved performance with different requirements for different device configurations or different format configurations. What needs to be clarified is that in the case of no, the ones in this book are specific to each other. The following is a reference to the unclear. This is a device that looks good. It is an indication of the device of this. The device package channel sheep 0 will be shown
  • the device device is full of different requirements for different configurations of different rates or different formats.
  • the device device of the different configuration requirements of the gods is provided, and the different parts of the configuration are required to different configurations of the sheep.
  • the wave rate equalization sheep 30 device equalizes the sheep 30 by the wave rate to equalize the sub-c C and the same rate of different schemes due to
  • the letter with a balanced rate will be 40 big.
  • the device is packaged in a large sheep 40 in the middle.
  • the following descriptions of the different rates will be described in b/s and b/s.
  • different configurations of ecstasy can be different from different needs. Even because of the different styles, the different styles are the most common look. The solution is also different because of the way in which the package is not in a different situation.
  • the differential detection is mainly z-QPS, that is, the differential phase phase control feea Q ae ase-S F e QPS , - the subcarrier is O ogo eec so eg O ) - QPS.
  • the P-QPS for coherent detection is b/s W in terms of back-to-back ratio O ca Sg ao ose ao OS ), oa so ode se so P ), filter characteristics, etc.
  • Wood has the need to be in the road
  • b/s P- QPS and b/s R are fixed.
  • Among them are 4 to B sort channel wavelengths. 2 is an illustration of the device of this. 2 The device is shown in the following section.
  • the device equalizes the sheep 30 packer and waver at a wave rate. Since the channel with large insertion loss and the channel have a large difference in channel light rate, the same rate is not used for the b/s P-QPS channel router.
  • the device is based on the letter A of the big sheep 40. b/s P- QPS and b/s z rate and format uncertainty for each channel. 3 is an illustration of the device of this. The device package shown in 3 follows the channel sheep 0, sheep 20, wave equilibrium sheep 30 and big sheep 40
  • A is all b/s P-QPS required configuration
  • the road is not in the collection A2 all b/s z required configuration length.
  • a A2 will be 20 sheep and 20 sheep.
  • the b/s P-QPS channel does not. Sheep 20 its way. Wave rate equalization sheep 30 packers and waves. Due to
  • the channel with large loss of insertion has a large difference between the channel and the channel. Because the b/s P-QPS channel uses the same rate equalization for each channel.
  • the letter A of the Big Sheep 40 is in the middle of the rate. This is a way of looking. 4 is the flow of the method of this. 4 steps 5402 to 5404 under the method package
  • Step S402 sets the letter step 5404 with different configuration requirements to the configuration of the separate phases of the different configuration requirements.
  • the configuration method of the separate phase of the signal with different configuration requirements equalizes the color and/or rate of the color with different configuration requirements.
  • the different configurations of the different requirements of the different solutions solve the different requirements of different configurations in the phase of the tree, which cause different performances at different rates or different formats, different requirements of different rates or different formats. And improved performance. What needs to be clear is the steps in the process to
  • each step or step of the present description of the art uses a general-purpose device to store them in a storage device without the devices that are concentrated in the sheep or distributed to the devices that are used by the devices. They are not made by the device either separately or integrated into multiple or steps. This is not intended for specific parts and knots.
  • the use of the above-mentioned force is not used to make the wood in this field. Any repairs, equivalent substitutions, etc. made in the spirit and principles of this book are included in this warranty.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)

Abstract

A device and method for dispersion compensation are disclosed, the method includes: a channel separation unit, separating a mixed transmission signal into multiple signals with different dispersion configuration requirements to be respectively transmitted to a dispersion compensation unit; the dispersion compensation unit, utilizing the corresponding dispersion compensation configuration to perform the dispersion compensation to a signal according to the dispersion configuration requirement of each input signal. The technical solution satisfies the different requirements of dispersion configuration of each signal channel when the signals at different speeds and different modulation formats are mixed transmitted, thus improves the transmission performance of the mixed transmission signal channel.

Description

的裝 方 木 域 本 涉 通信領域 休而言 涉 神色 的裝置 方法。 背景 木 看 系 速率的升 不同速率和不同 格式的信 在 系 中 的 未 多 其中 不 兔的 介 是由于不同速率 不同 格式 的非域性 而 需要 道中的信 不同 的 管理 即 在 介 不同的 配置。 而 的  The installation of the wood domain is related to the communication field. The rate of the background is different. The number of different rates and different formats of the system is not the same. Because of the non-domain of different rates and different formats, the different management of the channel is required. And
裝置是 所有信 同 的 配置 滿 的不 同 配置需求 在 重的情 下 能 造成某些 性能的 惡 。 相 木中 滿 的不同 配置需求 在不同速 率或不同 格式 情 下造成某些 性能的 惡 的 目 前尚未提出有 的解決方案。 內容 有 于 本 的主要目的在于提 神色 的裝置 方法 以 解決 述 。 了 述目的 本 的 介方面 提 了 神色 的裝 置。 本 的 的裝置包 通道 羊 于將  The device is configured with all the same configurations. The different configuration requirements can cause some performance evils under heavy circumstances. The different configuration requirements of the full phase of the system have caused some solutions that have not been proposed at different rates or different formats. The main purpose of this content is to improve the device method to solve the problem. The purpose of this book is to introduce the look of the device. This device package channel sheep will
具有不同 配置要求的多 以分別 到 羊  Have different configuration requirements to separate the sheep
羊 于根 的各 的 配置要求 相 的 配置 。 步 通道 羊 包 光解 用器 于將 用到 各 用器 于將各 道中滿 預定 的信道 波力 路。 步 通道 羊 包 光升 陣列 于 用器和光 用器 同 于 各 控制。 步 羊 包 多 其中 多 The configuration of each of the sheep's roots requires phase configuration. The step channel 羊包光解器 will use each device to fill each channel with a predetermined channel wave path. The step channel awning light rise array is used in the same control as the light machine. More than one step
由 各 分別 的各  Separate
。 步 裝置 包 波 率均衡羊 于 的信 寺迸 率均衡 。 步 波 率均衡羊 包 碉 。 步 波 率均衡羊 包 波器 于將 的信 。 步 具有不同 配置要求的多 包 具有不同速率或不 同 方式的信 。 了 述目的 本 的另 方面 提 了 神色 的方 法。 本 的 的方法包 將 具有不同 配 置要求的信 具有不同 配置要求的信 分別 相 的  . The step device packs the wave rate to balance the sheep's letter to the temple. Step wave rate equalization of the sheep pack 碉. The step-wave rate equalizes the sheep packet wave in the letter. Steps Multi-packets with different configuration requirements Letters with different rates or different ways. The other aspect of the purpose of the book is a way of looking. This method package will have different configuration requirements for messages with different configuration requirements.
。 步 在 具有不同 配置要求的信 分別 相 的 配置 方法 包 將色 的具有不同 配置 要求的信 和/或 率均衡 。 本 不同 要求的信 照不同的 配置 的方式 解決了相 木中 滿 的不同 配置 需求 在不同速率或不同 格式 情 下造成某些 性能的 惡 的 滿 了不同速率或不同 格式 各 配置 的不同要求 而提高了 的 性能。 明 所 明的 未提 本 的 步理解 成本 的 部 分 本 的示意 其 明 于 本 不 本 的 不 定。 在 中 是 本 的 的 的裝置的示意 2是 本 的 的裝置的示意 3是 本 的 的裝置的示意. The configuration method package of the signal phase with different configuration requirements equalizes the color and/or rate of the color with different configuration requirements. The different configurations of the different requirements of the solution solve the different configuration requirements of the full phase of the phase in the different speeds or different formats, resulting in some performance of the different requirements of the different rates or different formats of different configurations to improve The performance. The explanation of the part of the cost of the unexplained step of understanding the explanation of the cost is obvious. In 2 is a schematic representation of the device of the present invention.
4是 本 的 的方法的流程 。 方式 考慮到相 木中 滿 的不同 配置需求 在不同 速率或不同 格式 情 下造成某些 性能的 惡 的 本 提 了 神色 的裝置 方法。 裝置包 通道 羊 于將 具有不同 配置要求的多 以分別 到 羊 羊 于根 的各 的 配置要求 相 的 配置 。 了解決不同速率或不同 格式 情 下  4 is the flow of the method of this. The way to take into account the different configuration requirements of the fullness of the system in different speeds or different formats, causing some performance of the evil device method. The device package channel is configured to have different configuration requirements to separate the configuration requirements of the sheep and the sheep. Solve different rates or different formats
配置矛盾的 的 性能 本 特別針 座 提出了 神色 裝置 裝置 滿 不同速率或不同 格式 配置的不同要求 而提高了 的 性能。 需要 明的是 在不 的情 下 本 中的 中的特 以相互 。 下面將參考 結 未 明本 。 本 的 提 了 神色 的裝置。 是 本 的 的 的裝置的示意 。 所示 裝置包 通道 羊 0 于將 Configuring Contradictory Performance This special pedestal provides improved performance with different requirements for different device configurations or different format configurations. What needs to be clarified is that in the case of no, the ones in this book are specific to each other. The following is a reference to the unclear. This is a device that looks good. It is an indication of the device of this. The device package channel sheep 0 will be shown
具有不同 配置要求的多 以分別 到 羊 20 羊 20 于根 的各 的 配置要求 相 的 配置 。 下面將結 本 的 描述。 本 要解決的 是 了 兔不同速率或不同 格式 情 下 配置不 系 性造成的影 的 性能 There are many different configuration requirements to configure the configuration requirements of each of the sheep and sheep. The description of the conclusion is given below. What I want to solve is the performance of the rabbit caused by the configuration of different speeds or different formats.
本 特別提出了 神 以 不同 配置要求的 的裝置 裝置 滿 不同速率或不同 格式 各 配置的不同要求。 了 到 述目的 本 提 了 神 以 不同 配置要求的 的裝置 裝置包 通道 羊 0 于將不同 配置要求的 將 的部分 到 羊 20 不同的 配置方案 。通道 羊 0的 a力不同 配置要求的This special mentions God's requirements for different configurations. The device device is full of different requirements for different configurations of different rates or different formats. In the above-mentioned purpose, the device device of the different configuration requirements of the gods is provided, and the different parts of the configuration are required to different configurations of the sheep. Channel sheep 0 a force different configuration requirements
b 同 需要 第 神色 配置的信 的子  b with the son of the letter that needs the configuration of the first look
b2 同 需要 第 神色 配置的信 的子B2 with the son of the letter that needs the configuration of the first look
b 同 需要 神色 配置的信 的子 。 羊 20 于 不同速率和 方式的信 分別 不同的 配置 。 其 b b 力分別需要 神色 配置方案的子 將 介子 分別 的 b The child of the letter that needs the configuration of the look. Sheep 20 have different configurations for different rates and modes of correspondence. The b b force needs the sub-configuration of the sub-configuration
C 到 波 率均衡羊 30 裝置 以包 波 率均衡羊 30 于將 不同 的 方案的子 c C 和 同的 率均衡 由于  C to the wave rate equalization sheep 30 device equalizes the sheep 30 by the wave rate to equalize the sub-c C and the same rate of different schemes due to
了不同的 方案 其 方案的插 損耗不同 引 重 的信 率不均衡 將 大器 飽和 作 因 必須要在 波 的同 率均衡 以 大器的各波長的信 率 。  Different schemes have different insertion loss of the scheme. The imbalance of the signal is unbalanced. The saturation of the generator must be equalized at the same rate of the wave to the signal of each wavelength of the amplifier.
和 率均衡 的信 將 大羊 40 大。 裝置 以包 大羊 40 于 大 以 中 的 。 在以下的 中 將 不同速率 情 下 描述 休 將以 b/s 和 b/s 未 描述。 在本 明中 除了 述提到的不同速率和不同 格式 需要 不 同 配置的情 外 能存在不同 由 需要 不同的 的情 甚至 能甚至由于 由 換 需要 方式 另 是不同速率 不同 格式是最常 的 神情 有特別 的 解決亦 而不同 由的情 以 其 方法 本 包 不 于 以 不同的情 。 在 b/s a e so e g W ) 系 中 用的 主要有 差分探測的 z- QPS 即 差分 相 相 控 f e e a Q a e ase-S F e QPS 、 - 子載波 即 O ogo e e c so e g O ) 相干探測的 P- QPS 。 其中相干探測的 P- QPS 在背靠背 比 O ca Sg a o ose a o OS ) 、 、 oa s o ode s e so P ) 、 濾波器 特性等方面 于 b/s W 長 The letter with a balanced rate will be 40 big. The device is packaged in a large sheep 40 in the middle. The following descriptions of the different rates will be described in b/s and b/s. In addition to the different rates and different formats mentioned in the description, different configurations of ecstasy can be different from different needs. Even because of the different styles, the different styles are the most common look. The solution is also different because of the way in which the package is not in a different situation. In the b/sae so eg W) system, the differential detection is mainly z-QPS, that is, the differential phase phase control feea Q ae ase-S F e QPS , - the subcarrier is O ogo eec so eg O ) - QPS. Among them, the P-QPS for coherent detection is b/s W in terms of back-to-back ratio O ca Sg ao ose ao OS ), oa so ode se so P ), filter characteristics, etc.
型的 是目前O 的研究 。 然 P- QPS 在背靠背 OS 、 、 P 、 濾波器 特性等方面具有明 的 系 性能 非域性 的 影 較大。 由于 的非域性系 較大 未較大的非域性 而 P- QPS 在 收端的 字 的 能力 到 s/ 因 于 b/s P- QPS 而言 最佳的 管理配置 在 路 不 而在 和 收 集中 的方 案大大減小非域性 的影 。 b/s P- QPS 的 b/s 不 但 o - e -o- eo R ) 在 收 有 用 字  The type is currently the study of O. However, P-QPS has a clear non-domain effect on back-to-back OS, P, and filter characteristics. Due to the large non-domain system, the non-domain is not large and the ability of P-QPS at the end of the word to s/ due to b/s P-QPS, the best management configuration is in the road and collected. The solution in the program greatly reduces the non-domain shadow. b/s of b/s P-QPS not only o - e -o- eo R )
木 的 有 因 需要在 路中 在  Wood has the need to be in the road
周期性的 需求 下面 。 b/s P- QPS 和 b/s R 固定。 了 于描述 將 b/s P- QPS 次 4 b/s R 次 Z. 其中4到乙的排序 通道 波長 。 2是 本 的 的裝置的示意 。 2所示 裝置 以包 以下部分 通道 羊 0 包 用器 O c e e e Periodical requirements below. b/s P- QPS and b/s R are fixed. For the description, b/s P- QPS times 4 b/s R times Z. Among them are 4 to B sort channel wavelengths. 2 is an illustration of the device of this. 2 The device is shown in the following section. Channel Sheep 0 Packer O c e e e
O )、 用器 O ca e e 和光 用 器 2 2) O 用到各 將其中 b/s P- QPS 通道4 波力 路 將 b/ z 通道4+ 2 波力 路。 由于 比較固定 本 中 用光 用器和光 用器 通道 于通道 速率和 格式 常支 的情 參考 。 羊 20 包 。 由 于 2 出的 b/s z 通道 的 照 的長度配置。 而 出的 b/s P- QPS 通道 則不 。 羊 20 其 方式 O), use O ca ee and lighter 2 2) O to use each of them b/s P- QPS channel 4 wave path will b/z channel 4+ 2 wave path. Because of the relatively fixed use of the optical and optical channels in the channel rate and format often support the reference. Sheep 20 packs. Due to the length of the 2 b/sz channel, the length is configured. The b/s P-QPS channel is not. Sheep 20 its way
布 格 布 格 be ) 等。 在本 明中 以 的方法 以 Bugbeg be) and so on. In the method of the present invention
光子 休 等 本 包 不 于以 。 裝置 以包 波 率均衡羊 30 包 器 和 波器。 由于 的插 損耗大 了 的信道和 有 的信道光 率相差 較大 因 在 b/s P- QPS 通道 路 用 器用未配置各通道同的 率均衡 。 裝置 以包 大羊 40 的信 A 大以 中的 率 。 b/s P- QPS 和 b/s z 各通道 速率和 格式不定 文 。 3是 本 的 的裝置的示意 。 3所示 的裝置包 以下部分 通道 羊 0、 羊 20、 波 率均衡羊 30和 大羊 40  Photon Hugh, etc. This package is not enough. The device equalizes the sheep 30 packer and waver at a wave rate. Since the channel with large insertion loss and the channel have a large difference in channel light rate, the same rate is not used for the b/s P-QPS channel router. The device is based on the letter A of the big sheep 40. b/s P- QPS and b/s z rate and format uncertainty for each channel. 3 is an illustration of the device of this. The device package shown in 3 follows the channel sheep 0, sheep 20, wave equilibrium sheep 30 and big sheep 40
以下將 休描述各 部分 通道 羊 0 包 用器 O )、 陣列、 用器 O 和光 用器 2 O 2)。 O 用到各 。 由于各通道 速率和 格式不定 文 而 各 的 配置方案 文 因 在通道 羊 0 中 用光 陣列 活的 通道 管理。 的 The following sections describe each part of the channel sheep 0 package O), array, consumer O and optical device 2 O 2). O is used in each. Due to the rate and format of each channel Each configuration scheme is managed by a live channel in the channel sheep 0. of
陣列 速率和 格式要求的 配置方式 控制 陣列 將所有 b/s P- QPS 分配 到 將所有 b/s z 分配 到 2 波的信 A How array rate and format requirements are configured Control the array Assign all b/s P-QPS to a letter that assigns all b/s z to 2 waves A
2 波的信 A2 則A 全部是 b/s P- QPS 要求的 配置 路中不 在 收 再 A2全部 b/s z 要求的 配置 照 的長度 。 將 A A2分別 羊 20 羊 20 包 。 由 于 2 出的 b/s z 通道 的 照 的長度配置。 而 出的 b/s P- QPS 通道 則不 。 羊 20 其 方式 。 波 率均衡羊 30 包 器和 波器。 由于  2 wave letter A2 then A is all b/s P-QPS required configuration The road is not in the collection A2 all b/s z required configuration length. A A2 will be 20 sheep and 20 sheep. The length configuration of the b/s z channel as a result of 2 out. The b/s P-QPS channel does not. Sheep 20 its way. Wave rate equalization sheep 30 packers and waves. Due to
的插 損耗大 了 的信道和 有 的信道光 率 相差 較大 因 在 b/s P- QPS 通道 路 用 器用 未配置各通道同的 率均衡 。 大羊 40 的信 A 大以 中 的 率 。 本 的 提 了 神色 的方法。 4是 本 的 的方法的流程 。 4所示 方法包 下的步驟5402至步驟5404  The channel with large loss of insertion has a large difference between the channel and the channel. Because the b/s P-QPS channel uses the same rate equalization for each channel. The letter A of the Big Sheep 40 is in the middle of the rate. This is a way of looking. 4 is the flow of the method of this. 4 steps 5402 to 5404 under the method package
步驟S402 將 具有不同 配置要求的信 步驟 5404 具有不同 配置要求的信 分別 相 的 配置 。 在 具有不同 配置要求的信 分別 相 的 配 置 方法 包 將色 的具有不同 配置要 求的信 和/或 率均衡 。 所述 本 不同 要求的信 照不同的 配置 的方式 解決了相 木中 滿 的不同 配置需求 在不同速率或不同 格式 情 下造成某些 性能的 惡 的 滿 了不同速率或不同 格式 各 配置的不同要求 而提高了 的 性能。 需要 明的是 在 的流程 出的步驟 以在 Step S402 sets the letter step 5404 with different configuration requirements to the configuration of the separate phases of the different configuration requirements. The configuration method of the separate phase of the signal with different configuration requirements equalizes the color and/or rate of the color with different configuration requirements. The different configurations of the different requirements of the different solutions solve the different requirements of different configurations in the phase of the tree, which cause different performances at different rates or different formats, different requirements of different rates or different formats. And improved performance. What needs to be clear is the steps in the process to
指令的 系 中 然在流程 中 了 順序 是 在某些情 下 以以不同于 的順序 所 或 的步驟。 然 本領域的 木 述的本 的各 或各步驟 以用通用的 裝置未 它們 以集中在羊 的 裝置 或者分布 在多 裝置所 成的 它們 以用 裝置 的程 序 未 而 以將它們存儲在存儲裝置中由 裝置未 或 者將它們分別制作成各 集成 或者將它們中的多 或步驟 作成羊 集成 未 。 本 不 制于 何特定的 件和 結 。 以 所述 力本 的 而已 不用于 制本 于本 領域的 木 未 本 以有各 更 和文 。 凡在本 的精神和 原則 所作的 何修 、 等同替換、 等 包含在本 的保 內。  The order of the instructions in the process is in the order of the steps in a different order. However, each step or step of the present description of the art uses a general-purpose device to store them in a storage device without the devices that are concentrated in the sheep or distributed to the devices that are used by the devices. They are not made by the device either separately or integrated into multiple or steps. This is not intended for specific parts and knots. The use of the above-mentioned force is not used to make the wood in this field. Any repairs, equivalent substitutions, etc. made in the spirit and principles of this book are included in this warranty.

Claims

要 求 神色 的裝置 其特 在于 包 The device that requires the look is special
通道 羊 于將 具有不同 配置要求的多 以分別 到 羊  Channel sheep will have different configuration requirements to separate the sheep
羊 于根 的各 的 配置要求 相 的 配置 。 要求 所述的裝置 其特 在于 所述通道 羊 包 光解 用器 于將所述 用到各  The configuration of each of the sheep's roots requires phase configuration. The device is claimed to be characterized by the use of the channel casket photodegradator
用器 于將所述各 道中滿 預定 的信道 波力 路。 要求2所述的裝置 其特 在于 所述通道 羊 包 光升 陣列 于所述 用器和所述 用器 同 于 所 述各 控制。 要求 所述的裝置 其特 在于 所述 羊 包 多 其中 所述多 由 各 分別 的所述各 。 要求 至4中 項所述的裝置 其特 在于 所述裝置 包 波 率均衡羊 于 的所述 率均衡 。 要求5所述的裝置 其特 在于 所述 波 率均衡羊 包 碉 。 要求 至4 項所述的裝置 其特 在于 所述 波 率 均衡羊 包  The device is configured to fill the channels with predetermined channel power paths. The apparatus of claim 2 is characterized in that said channel casket light rise array is provided to said controller and said consumer in accordance with said respective controls. The apparatus is claimed to be characterized in that the plurality of sheep packs are each of the plurality of said each. The apparatus of claim 4 is characterized in that said apparatus comprises a wave rate equalization balance of said rate. The apparatus of claim 5 is characterized in that said wave rate equalization is included. The apparatus of claim 4 is characterized in that the wave rate equalization sheep bag
波器 于將 的所述 。 要求 至4 項所述的裝置 其特 在于 所述具有不同 配置要求的多 包 The waver is as described. The device of claim 4 is characterized by the multi-packet having different configuration requirements
具有不同速率或不同 方式的信 。  Letters with different rates or different ways.
9 神色 的方法 其特 在于 包 9 The method of the look is special
將 具有不同 配置要求的信  Will have different configuration requirements
所述具有不同 配置要求的信 分別 相 的 配 置 。 The configuration of the different phases of the different configuration requirements.
0 要求9所述的方法 其特 在于 在 所述具有不同 配置 要求的信 分別 相 的 配置 所述方法 包  0 The method of claim 9 is characterized in that the method is configured in the different phases of the different configuration requirements
將色 的所述具有不同 配置要求的信 和/或 率均衡 。  The signals and/or rates of the colors with different configuration requirements are equalized.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1361950A (en) * 1999-07-19 2002-07-31 住友电气工业株式会社 Dispersion compensation system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1361950A (en) * 1999-07-19 2002-07-31 住友电气工业株式会社 Dispersion compensation system

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