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- 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.
- 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。
- Spectrum Analyzing of Multinary Digital Baseband Signal 多进制数字基带信号的频谱分析
- Research on Distortionless Transmission of Digital Baseband Signal of Mine Monitoring System 矿用监控系统数字基带信号无失真传输的研究
- Digital baseband signal 数字基带信号
- 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。
- 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。
- In the way of system designing, we design and implement the digital baseband system by hardware description language in a FPGA system. 在系统设计方面，我们利用硬体描述语言研发数位基频系统，并且将系统实现在FPGA上。
- 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。
- At present, in contrast with feedback and feedforward, digital baseband predistortion is a highly cost-effective way to improve power amplifier's nonlinear characteristic. 目前,相对于前馈和反馈等线性化技术,基带数字预失真技术是性价比较好的解决方案。
- 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 paper adopts VHDL in the Max-plus II programming environment based on the characteristics of the HDB3 in digital baseband transmission systems and CPLD/FPGA,which has made the HDB3 encoder and the decoder. 针对数字基带传输系统中HDB3信号的特点;采用基于CPLD/FPGA的VHDL语言;在Max+plusII的环境中;实现HDB3数字基带信号的调制、解调器.
- digital modulation for baseband signal 基带信号数字调制
- Digital baseband predistortion is a highly cost-effective way to linearize high power amplifiers (HPAs), but most existing architectures assume that the HPA has a memoryless nonlinearity. 摘要数字基带预失真技术是克服高功率放大器非线性失真最有效的方法之一。
- 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.
- 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。
