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- The receiving earth station processes the modulated RF carrier down to the baseband signal which is sent through the terrestrial network to the user. 为避免干扰，上行线与下行线采用不同的频谱。接收地球站将已调射频载波经处理还原成.
- Critical simulation waveform is given, and the system is tested by pseudal random code, baseband signal can be transmitted credibly in it. 利用伪码对实际系统进行了测试，证明能可靠地完成基带信号的传输。
- SHD-A model transmitter is applied to emit and convey baseband signal of sound, vibration and measure-control in aeronautical communication system from one point to mul-ti-point. SHD-A型多通道固态调频发射机系统主要应用于航空通信系统一点对多点的声音、振动、测控等基带信号的发射与传输.
- The major part of this paper was concentrated on expatiation of the major algorithms of baseband signal processing and navigation calculation in software GPS receiver. 在本文的主体部分介绍了软件接收机基带信号处理算法和导航解算算法。
- The experimental result shows that the HDB3 baseband signal the encoder and the decoder systems are simple and reliable,through which can transfer original information into HDB3 baseband signal conveniently. 仿真结果表明;实现的HDB3基带信号调解器;系统简单、可靠;通过此系统能够方便地将原始信息流转换成HDB3基带信号.
- DSP accomplishes the baseband signal processing, the DDC and the DUC deal with the transformation between baseband signal and IF signal, multi-sample rate signal processing, signal modulation and demodulation. 系统中DSP主要完成基带信号的处理，上下变频器完成基带和中频信号之间的转换、系统的多抽样率信号处理和信号的调制解调。
- In the real digital baseband communication systems,for succeeding in transmitting information in baseband channel that we have to select a suitable baseband signal,the HDB3 baseband signal is the most choosing signal among all. 在实际的数字基带通信系统中;为使信息在基带信道中顺利传输;必须选择合适的基带信号;HDB3基带信号是常选信号之一.
- In the recently decades, with the development of the DSP technology, predistorting technique is realized with digital mode, due to baseband signal is easily dispose and temperature and aging, variations of operating point etc. 随着数字信号处理（DSP）技术的发展，最近十多年来，人们都用数字方式来实现预失真技术，鉴于基带信号容易处理且能随温度变化、电源电压波动、发射管老化等环境变化做到自适应调节，因此，目前的预失真器基本上都是采用数字方式。
- Tracking is the part of the baseband signal processing.The carrier phase tracking loop, the carrier frequency tracking loop, and the code tracking loop are the three tracking loops in receiver. 追踪是基频讯号处理的一部分，再接收机中有三个追踪迴路，其分别为载波相位追踪迴路、载波频率追踪迴路及码追踪迴路。
- IJF coding refers to converting digital baseband signal into Intersymbol Interference and Jitter Free baseband signal.It has the features of narrower spectral main lobe and faster roll off. IJF编码是一种将基带信号转换为无符号间干扰和抖动的信号，其主瓣窄，频谱滚降快。
- The thesis expounds the cell design and timing design of the FPGA circuit in main controlling and baseband signal processing module, and develops the hardware of it, and programs part of the software. 文中详细阐述了主控与基带处理单元中FPGA模块设计与时序设计,研制了主控与基带信息处理单元硬件,编写了部分调试软件。
- To gain further bisymmetric baseband signals, the proposed transconductance stage is formed with a cross-coupled type. 之后经过可变增益放大器将升频后之讯号放大到功率放大器所要求之强度。
- A real-time synchro-division set is provided, that can receive high speed telemetric baseband signals from spacecraft. 提供一种用于接收空间飞行器高速遥测基带信号的实时同步分路装置。
- Baseband Signaling Transmission of a digital or analog signal at its original frequencies, i. E., A signal in its original form, not changed by modulation. 基带信令数字信号或模拟信号在初始频率上进行传输,即信号采用初始形式传输,没有进行过调制。
- Ethernet relies on baseband signaling, which uses the entire bandwidth of the transmission medium. The data signal is transmitted directly over the transmission medium. 乙太网路依据基频讯号，它使用传输媒体的全部频宽，资料讯号是直接在传输媒体上传输。
- Abstract： A real-time synchro-division set is provided, that can receive high speed telemetric baseband signals from spacecraft. 摘 要： 提供一种用于接收空间飞行器高速遥测基带信号的实时同步分路装置。
- The Baseband Signal Channel Processing for GSM GSM中的基带信道处理
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- baseband signal to thermal noise ratio 基带信号对热噪声比
