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    • 11. 发明授权
    • Method of data modulation and demodulation in SoC
    • SoC中的数据调制和解调方法
    • US08842513B2
    • 2014-09-23
    • US12882969
    • 2010-09-15
    • Gerald E. SobelmanDae-wook KimMan-ho KimBeam-hak LeeEui-seok KimSang-woo Rhim
    • Gerald E. SobelmanDae-wook KimMan-ho KimBeam-hak LeeEui-seok KimSang-woo Rhim
    • H04J11/00H04B1/707
    • H04B1/707
    • A method of modulating data, which is represented by two data types of ‘high’ and ‘low’, and demodulating the modulated data, is disclosed. In a method of data modulation and demodulation for a communication system which has a transmitting end modulating a data and a receiving end demodulating the transmitted data from the transmitting end, the data is represented by two types including ‘high’ and ‘low’, and the receiving end receives at least one data which consists of at least one code-word spread by a unique orthogonal code. The receiving end adds up the received data in the unit of code-word, and subtracts the length of the orthogonal code from a value which is obtained by doubling the sum of the code-word, when the code-word of the orthogonal code is ‘0’. The receiving end then averages the result after the subtraction in the unit of orthogonal code length and extracts the result, and therefore, obtains the data from the transmitting end.
    • 公开了一种调制数据的方法,它由两种数据类型“高”和“低”表示,并解调调制数据。 在具有发送端调制数据的通信系统和从发送端解调发送数据的接收端的通信系统的数据调制和解调方法中,数据由“高”和“低”两种类型表示, 接收端接收由至少一个由唯一正交码扩展的码字组成的至少一个数据。 接收端以码字为单位将接收到的数据相加,并从正交码的码字的倍数为2倍的码字中减去正交码的长度, '0'。 接收端然后以正交码长度为单位进行减法后的结果进行平均,并提取结果,因此从发送端获得数据。
    • 19. 发明申请
    • Method of Data Modulation and Demodulation in SoC
    • SoC中的数据调制和解调方法
    • US20110069770A1
    • 2011-03-24
    • US12882969
    • 2010-09-15
    • Gerald E. SobelmanDae-wook KimMan-ho KimBeam-hak LeeEui-seok KimSang-woo Rhim
    • Gerald E. SobelmanDae-wook KimMan-ho KimBeam-hak LeeEui-seok KimSang-woo Rhim
    • H04L27/28
    • H04B1/707
    • A method of modulating data, which is represented by two data types of ‘high’ and ‘low’, and demodulating the modulated data, is disclosed. In a method of data modulation and demodulation for a communication system which has a transmitting end modulating a data and a receiving end demodulating the transmitted data from the transmitting end, the data is represented by two types including ‘high’ and ‘low’, and the receiving end receives at least one data which consists of at least one code-word spread by a unique orthogonal code. The receiving end adds up the received data in the unit of code-word, and subtracts the length of the orthogonal code from a value which is obtained by doubling the sum of the code-word, when the code-word of the orthogonal code is ‘0’. The receiving end then averages the result after the subtraction in the unit of orthogonal code length and extracts the result, and therefore, obtains the data from the transmitting end.
    • 公开了一种调制数据的方法,它由两种数据类型“高”和“低”表示,并解调调制数据。 在具有发送端调制数据的通信系统和从发送端解调发送数据的接收端的通信系统的数据调制和解调方法中,数据由“高”和“低”两种类型表示, 接收端接收由至少一个由唯一正交码扩展的码字组成的至少一个数据。 接收端以码字为单位将接收到的数据相加,并从正交码的码字乘以码字的和来获得的值中减去正交码的长度 '0'。 接收端然后以正交码长度为单位进行减法后的结果进行平均,并提取结果,因此从发送端获得数据。