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    • 2. 发明申请
    • METHOD FOR TRANSMITTING A DIGITAL SIGNAL BETWEEN AT LEAST TWO TRANSMITTERS AND AT LEAST ONE RECEIVER, USING AT LEAST ONE RELAY, AND CORRESPONDING PROGRAM PRODUCT AND RELAY DEVICE
    • 用于传输至少两台发射机和至少一台接收机之间的数字信号的方法,使用至少一个继电器,以及相应的程序产品和继电器设备
    • US20110161785A1
    • 2011-06-30
    • US12935184
    • 2009-03-31
    • Ramesh PyndiahAndrzej KabatKarine AmisFrédéric Guilloud
    • Ramesh PyndiahAndrzej KabatKarine AmisFrédéric Guilloud
    • H03M13/09
    • H04L1/0065H04B7/15592H04L1/0071
    • A method is provided for transmitting a digital signal between at least two transmitters and at least one receiver, using a concatenation of at least two codes. The method includes a first encoding step, in the transmitters, which outputs at least two first code words; a first transmission step of the first code words, via at least two distinct transmission channels; a receiving step, in at least one relay device, of at least two of the first code words, known as intermediate code words; a step of intertwining at least one part of the bits of the intermediate code words that outputs the intertwined bits; a second step of encoding the intertwined bits, in the relay(s), which outputs at least one second code word, taking into consideration the intermediate code words; a second step of transmitting the second code word(s) through the relay device(s), so as to enable, in the receiver(s), an iterative decoding, taking into account the first code words, and then a redundancy formed by the second code word(s).
    • 提供了一种用于使用至少两个代码的级联在至少两个发射机与至少一个接收机之间传输数字信号的方法。 该方法包括在发射机中的第一编码步骤,其输出至少两个第一码字; 经由至少两个不同的传输信道的第一码字的第一传输步骤; 在至少一个中继装置中的至少两个第一码字的接收步骤,称为中间码字; 将输出相互缠绕的位的中间代码字的位的至少一部分相互交织的步骤; 在继电器中编码交织的位的第二步骤,其考虑到中间码字,输出至少一个第二码字; 第二步骤,通过中继装置发送第二码字,以便在接收机中能够考虑到第一码字,然后考虑到第一码字,然后由 第二个代码字。
    • 3. 发明授权
    • Very high frequency mixer
    • 超高频混频器
    • US4845389A
    • 1989-07-04
    • US162522
    • 1988-03-01
    • Ramesh PyndiahPatrice Gamand
    • Ramesh PyndiahPatrice Gamand
    • H03D7/12H03D9/06H04B1/26
    • H03D9/0675H03D2200/0027H03D7/125
    • A mixer of the two-transistor type (T.sub.1, T.sub.2) arranged in series by a source S.sub.2 and a drain D.sub.1. A Gate G.sub.1 receives a radio frequency signal RF and a gate G.sub.2 a local oscillator signal L0. Matching networks R.sub.1 and R.sub.2 are provided for the respective signals RF and L0. One element of the network R.sub.3 positioned at the output (drain D.sub.2 of the transistor T.sub.2) restores a short-circuit at the frequency f.sub.L0 of the local oscillator. The instability of the input G.sub.2 of the transistor T.sub.2 is compensated for by an inductor element L inserted between the junction point of the source S.sub.2 and the drain D.sub.1 and the common-mode pole.
    • 由源极S2和漏极D1串联布置的双晶体管类型(T1,T2)的混频器。 门G1接收射频信号RF和门G2本地振荡器信号L0。 为相应的信号RF和L0提供匹配网络R1和R2。 位于输出端的晶体管R3的一个元件(晶体管T2的漏极D2)以本地振荡器的频率fL0恢复短路。 晶体管T2的输入G2的不稳定性由插入在源极S2的接合点与漏极D1和共模极之间的电感器元件L补偿。
    • 4. 发明授权
    • Method for transmitting a digital signal between at least two transmitters and at least one receiver, using at least one relay, and corresponding program product and relay device
    • 用于使用至少一个继电器在至少两个发射机与至少一个接收机之间发送数字信号的方法,以及相应的节目产品和中继装置
    • US08510640B2
    • 2013-08-13
    • US12935184
    • 2009-03-31
    • Ramesh PyndiahAndrzej KabatKarine AmisFrederic Guilloud
    • Ramesh PyndiahAndrzej KabatKarine AmisFrederic Guilloud
    • H03M13/00
    • H04L1/0065H04B7/15592H04L1/0071
    • A method is provided for transmitting a digital signal between at least two transmitters and at least one receiver, using a concatenation of at least two codes. The method includes a first encoding step, in the transmitters, which outputs at least two first code words; a first transmission step of the first code words, via at least two distinct transmission channels; a receiving step, in at least one relay device, of at least two of the first code words, known as intermediate code words; a step of intertwining at least one part of the bits of the intermediate code words that outputs the intertwined bits; a second step of encoding the intertwined bits, in the relay(s), which outputs at least one second code word, taking into consideration the intermediate code words; a second step of transmitting the second code word(s) through the relay device(s), so as to enable, in the receiver(s), an iterative decoding, taking into account the first code words, and then a redundancy formed by the second code word(s).
    • 提供了一种用于使用至少两个代码的级联在至少两个发射机与至少一个接收机之间传输数字信号的方法。 该方法包括在发射机中的第一编码步骤,其输出至少两个第一码字; 经由至少两个不同的传输信道的第一码字的第一传输步骤; 在至少一个中继装置中的至少两个第一码字的接收步骤,称为中间码字; 将输出相互缠绕的位的中间代码字的位的至少一部分相互交织的步骤; 在继电器中编码交织的位的第二步骤,其考虑到中间码字,输出至少一个第二码字; 第二步骤,通过中继装置发送第二码字,以便在接收机中能够考虑到第一码字,然后考虑到第一码字,然后由 第二个代码字。