1)DAMB数字调幅广播
1.Multilevel coding scheme based on low-density parity-check codes in DAMB;数字调幅广播中基于LDPC码的多级编码方案
2.A compound modulation scheme based on digital amplitude modulation broadcasting (DAMB) and very minimum additive waveform keying(VMAK) was discussed in the paper,which sufficiently utilized the limited AM bandwidth.在数字调幅广播的基础上,引入了一种窄带调制方式——最小附加波形键控,形成复合调制,充分利用了有限的频带资源。
3.In this paper,the technique is applied to a digital amplitude modulation broadcasting(DAMB) system with satisfactory results.该文把此技巧应用到数字调幅广播(DAMB)系统,取得了令人满意的结果。
英文短句/例句
1.Study on the problem of Time-frequency synchronization of Digital Amplitude Modulation Radio of OFDM;OFDM数字调幅广播时频同步问题的研究
2.Research on the Modulation and Demoudulation of DRM;数字调幅广播系统的基带调制解调研究
3.The Research of Wrap Demodulation in Digital AM Broadcasting System数字调幅广播系统中包络检波方法的研究
4.Research of Advanced Audio Coding in the Digital Amplitude Modulation Broadcast;先进音频编码（AAC）在中波数字调幅广播中的研究
5.Frame Structure and Recerver Design of Digital am Broadcasting;数字调幅广播的帧结构和接收机硬件设计
6.The choice of mapping in DAMB system development;数字调幅广播系统开发中星座映射图的选择
7.HF Passive Bistatic Surface Wave Radar Based on DRM Digital AM Broadcast基于数字调幅广播的无源双基地地波雷达
8.Research on Channel Coding and Modulation in Digital Amplitude Modulation Broadcasting System;数字调幅广播系统中的信道编码和调制技术研究
9.Software and Virtual Radio Simulation of Digital AM Broadcasting System数字调幅广播系统的软件模拟和虚拟无线电仿真
10.Research and Implement on OFDM Modulation and Channel Estimation Algorithm in DRM;DRM数字调幅广播系统中OFDM和信道估计的研究与实现
11.Two-dimensional channel estimation based on sliding window for digital amplitude modulation broadcasting system数字调幅广播系统中基于滑动窗口的二维信道估计
12.Basic performance parameters for medium wave and shortwave AM broadcasting transmittersGB/T9376-1988中波和短波调幅广播发射机基本参数
13.digital audio Broadcasting数字音频广播,[港]数码音频广播,数字音讯广播
14.Channel coding and modulation standard for digital video broadcasting-Satellite(DVB-S)GB/T17700-1999卫星数字电视广播信道编码和调制标准
15.Design and Implementation of Demodulation Receiver in DAB数字音频广播接收机解调电路设计及实现
16.Introduction of Chinese Digital Television Terrestrial Broadcasting System Chip中国地面数字电视广播信道编码调制芯片介绍
17.Simulation Analysis of CPM and QPSK in Digital Satellite Broadcast数字卫星广播中CPM与QPSK调制性能仿真分析
18.auto-measurement instrument for AM radio transmitter调幅广播发射机自动测试仪
相关短句/例句
digital AM broadcast数字调幅广播
3)digital amplitude modulation broadcast数字调幅广播
1.The time-domain DAPSK+OFDM is proposed for digital amplitude modulation broadcast (DAMB), which offers a low-complexity uncoded modulation scheme.提出一种低复杂度的数字调幅广播调制方式——32DAPSK+OFDM。
4)AM-DAB数字调幅音频广播
5)Digital Frequency Modulation(DFM)数字调频广播
1.The paper proposes a mode-adaptive OFDM parameters design method for Digital Frequency Modulation(DFM) radio used in the VHF-FM,and designes two transmission modes according to the Doppler shift range under different channel profiles.该文提出一种应用于VHF-FM频段的数字调频广播(DFM)的模式自适应的OFDM参数设计方法,根据信道的多普勒频移范围设计了两种传输模式。
6)amplitude modulation [America]调幅广播网
延伸阅读
自由欧洲广播电台和自由广播电台 美国以东欧社会主义国家和苏联为广播对象的两座国际广播电台。台址设在联邦德国的慕尼黑。均由美国国会外交委员会所属的国际广播委员会领导。前者1950年 7月开始广播，使用6种语言。后者1953年3月开始广播，使用俄语和14种苏联其他民族语言。开播时称"解放广播电台"，1963年改现名。后又开办了对阿富汗的达里语(1980.9)和普什图语(1982.7)广播，每天各播出1小时。两台每天广播时数累计152小时(1987)。1971年以前两台主要由美国中央情报局出资, 后改由国会拔款。1986年度预算1.68亿美元。
