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    • 24. 发明公开
    • 직교 시퀀스 전개 방법 및 장치와 수신기
    • 正交序列,正交序列开发方法和接收器
    • KR1020020018013A
    • 2002-03-07
    • KR1020010051650
    • 2001-08-27
    • 알카텔-루센트 유에스에이 인코포레이티드
    • 러프마르쿠스
    • H04J10/18
    • H04L25/03006H04J13/107H04J13/12H04L2025/03789
    • PURPOSE: An orthogonal sequence, an orthogonal sequence developing method and a receiver are provided to generate a training sequence so that training may be performed using an LMS(Least Mean Squares) algorithm with low latency. CONSTITUTION: The first and second existing orthogonal sequences old1 and old2 are selected for at least two channels that have respective lengths Mold1 and Mold2(103). The product of Mold1 and Mold2 is equal to Mnew, and Mold1 and Mold2 do not have no common prime number factor. The sequence old1 is repeated at Mold2 number of times to form the first concatenated sequence. The sequence old2 is repeated at Mold1 number of times to form the second concatenated sequence. Each term in the first concatenated sequence is multiplied by a correspondingly located term in the second concatenated sequence(105). The new sequence is formed by placing each product into a corresponding location therein(107).
    • 目的:提供正交序列,正交序列显影方法和接收器以产生训练序列,使得可以使用具有低等待时间的LMS(最小均方)算法来执行训练。 构成:对于具有相应长度的模具1和模具2(103)的至少两个通道选择第一和第二现有的正交序列old1和old2。 Mold1和Mold2的产品等于Mnew,Mold1和Mold2不具有常见的素数因子。 在Mold2次数下重复序列old1以形成第一个连接序列。 在Mold1次数上重复序列old2以形成第二个连接序列。 第一级联序列中的每个项在第二级联序列(105)中乘以相应定位的项。 通过将每个产品放置在其中相应的位置(107)中形成新序列。
    • 28. 发明授权
    • 군용 통신 장치
    • 军事通讯装置
    • KR100979293B1
    • 2010-08-31
    • KR1020090081391
    • 2009-08-31
    • 엘아이지넥스원 주식회사
    • 안명환박영우
    • H04W88/04H04W92/02H04B7/26
    • H04B1/70735H04B1/7083H04J11/0069H04J13/107H04W84/18
    • PURPOSE: A military communication apparatus is provided to implement the interworking between a general purpose computer system and a walkie-talkie by outputting data information to the walkie-talkie. CONSTITUTION: A military wireless set(300) transmits a tactic signal of a general-purpose computer system(100) to the outside, or outputs an external signal to the general purpose computer system. A communication control unit(200) converts the tactic signal into a signal of military walkie-talkie standard. The communication control unit converts the external signal into a signal of the general-purpose computer system, and includes a signal converting unit(210).
    • 目的:提供军事通信装置,通过向对讲机输出数据信息来实现通用计算机系统和对讲机之间的互通。 构成:军用无线机组(300)将通用计算机系统(100)的策略信号发送到外部,或者向通用计算机系统输出外部信号。 通信控制单元(200)将战术信号转换成军用对讲机标准信号。 通信控制单元将外部信号转换成通用计算机系统的信号,并且包括信号转换单元(210)。