残留边带
- 网络vestigial sideband;vsb;AM-VSB;RSB
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高清晰度电视(HDTV)中的多电平残留边带调制(VSB)既可用模拟的方法也可用数字的方法实现。
Multilevel vestigial sideband modulation ( VSB ) in HDTV can be implemented by analog or digital method .
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残留边带调制(VSB)已用于现行电视的广播传输中。
Vestigial Sideband modulation ( VSB ) is used in traditional TV broadcasting .
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蜂窝CDMA系统中使用残留边带技术的设想
The Tentative Idea of Using VSB Technique in Cellular CDMA Systems
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HDTV中残留边带调制器的硬件实现方案
Scheme of hardware implementation of vestigial sideband modulation in HDTV
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对于减少基于残留边带调制(VSB)的数字电视(DTV)接收机的符号间干扰(ISI),判决反馈均衡器(DFE)是一种简单而有效的方案。
Decision feedback equalizer ( DFE ) is an efficient and low-cost scheme for suppressing intersymbol interference ( ISI ) in vestigial sideband ( VSB ) based digital TV ( DTV ) receivers .
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从残留边带(VSB)调制原理出发,提出一种在发送端发射强载波,从而用包络检波法对VSB进行解调的方法,并对其抗噪声性能进行了详细的分析介绍。
Based on the principle of VSB , a new kind of amplitude demodulation for VSB launching powerful carrier wave at dispatcher is proposed , and the anti-noise property of the system is analyzed .
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仿真结果表明调制器的载波抑制度达到38dBc,残留边带抑制度达到21dBc。
ADS Harmonic Balance simulation results show that the carrier rejection can be greater than 38 dBc and the residual band rejection can be greater than 21 dBc .
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本文探讨了HDTV地面残留边带调制(VSB)系统和DVB系统的电缆标准中均衡器的结构与算法,讨论了他们的异同点以及给出了芯片实现方案。
In this paper , structure and algorithm of the equalizer used in cable standard of HDTV VSB ( Vestigial Sideband ) system and DVB ( Digital Video Broadcasting ) system are analyzed , and similarities and differences are given in algorithm and ASIC implementation in VSB system is given .
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残留边带调幅光缆电视光纤传输系统中的频道容量
Channel capacity in AM - VSB CATV optical fiber transmission system
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一种是利用残留边带载荷及单边带副载波标签或波长标签的方案。
One format combines the vestigial sideband payload and wavelength label .
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方波信号在残留边带滤波调试中应用分析
The Use and Analysis of Square Wave in the Adjustment of Bandpass Filter
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理论提出了这种方案的可行性,并分析了残留边带载荷与标签的相互串扰特性。
The feasibility and crosstalk between the payload and label are theoretically analyzed .
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声表面波残留边带滤波器
Sound surface wave vestigial side-band filter
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关于残留边带制的思考
Ponderation in vestigial sideband system
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本文研究单边带、双边带、残留边带信号传输系统的一个统一的数学模型,这种模型具有较为精练而明确的形式。
A.signal transmission system model compatible with single sideband ( SSB ) system , double sideband ( DSB ) system and vestigial sideband ( VSB ) system is obtained in this paper .