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    • 30. 发明申请
    • Apparatus and method for transmitting and receiving multiple signals inclusively
    • 包括发送和接收多个信号的装置和方法
    • US20050195328A1
    • 2005-09-08
    • US10968362
    • 2004-10-20
    • Hee-seung KimHyun-koo Kang
    • Hee-seung KimHyun-koo Kang
    • H04L27/04H04N7/12
    • H04N5/38H04H20/30H04L5/06H04L27/02H04N21/4344H04N21/4347H04N21/43615H04N21/43637
    • An apparatus and method for transmitting and receiving multiple signals inclusively in one channel are provided. The apparatus for transmitting multiple signals inclusively includes a single-sideband signal synthesis unit which synthesizes single-sideband signals having predetermined bands to generate an inclusive single-sideband signal which includes the bands of the single-sideband signals; a main modulation unit which modulates an inclusive single-sideband signal with a primary carrier frequency to generate an inclusive double-sideband signal where the primary carrier frequency is the center frequency; a main band pass filter which allows only any one single-sideband signal of an inclusive double-sideband signal to generate an inclusive single-sideband signal where a primary carrier frequency is an edge frequency of the inclusive band; and an inclusive single-sideband signal transmission unit which transmits an inclusive single-sideband signal. By transmitting and receiving multiple signals inclusively in one channel, the apparatus can efficiently process transmission and reception of multiple signals.
    • 提供一种用于在一个通道中包含多个信号的发送和接收的装置和方法。 用于发送多个信号的装置包括单边带信号合成单元,其合成具有预定频带的单边带信号以产生包括单边带信号的频带的包含单边带信号; 主调制单元,其以主载波频率调制包含单边带信号,以产生主载波频率为中心频率的包含双边带信号; 主带通滤波器,其仅允许包含双边带信号的任何一个单边带信号产生包含单边带信号,其中主载波频率是包含带的边缘频率; 以及发送包含单边带信号的包容性单边带信号发送单元。 通过在一个信道中发送和接收多个信号,该装置可以有效地处理多个信号的发送和接收。