1) digital intermediate frequency remote
数字中频拉远
2) BBU + RRU
中频拉远
1.
So,in the high-rise residential communities,BBU + RRU is used outdoors and passive distribution is used indoors so as to solve the problems of coverage and capacity.
因此,高层住宅小区的楼层采用中频拉远(BBU+RRU)方式,再加上室内无源分布方式,解决覆盖和容量问题;对于建筑物内的电梯,采用单独的RRU通道来解决;对于地下停车场,可以采用共享或者单独的RRU通道进行覆盖。
3) and Digital RF remote system
数字射频拉远系统
4) digital intermediate frequency
数字中频
1.
Research on Digital Intermediate Frequency for CDMA2000 Based on Software Radio;
基于软件无线电的CDMA2000数字中频技术研究
2.
Shortwave direction finding based on digital intermediate frequency technique
基于数字中频的短波测向技术
3.
In this paper,ADSP-TS201 Digital Signal Processor (DSP)is adopted to design the digital intermediate frequency communication reconnoitering system.
采用ADSP-TS201高速数字信号处理器(DSP)进行数字中频通信侦察系统的设计,利用DSP超高性能的处理能力以及由可编程逻辑器件FPGA支持的高速接口数据交换能力,实现了通用的通信侦察信号接收处理平台。
5) digital IF
数字中频
1.
Design of a digital IF demodulator for a WCDMA system;
WCDMA系统数字中频解调器的设计
2.
Design of a digital IF modulator in WCDMA system;
WCDMA系统数字中频调制器的设计
3.
Investigations on the Multi-mode and Multi-band Receiver Module Based on Digital IF Technology;
基于数字中频方案的多频多模接收模块
6) digital IF
中频数字化
1.
Digital IF Scheme for TETRA Base Station by Apparatus of Analog Devices Corp.;
基于AD公司器件的TETRA基站中频数字化实现方案
2.
A scheme of signal processing for navigation DME/P based on digital IF is proposed,the principle and the function of each processing cell are described,the realization and the simulation results are also provided.
简要叙述了导航精密测距的基本原理,提出了基于中频数字化的导航精密测距信号处理方案,介绍了各个处理单元的原理及功能并给出了实现方法和仿真结果。
补充资料:喜迁莺 永嘉思远楼端午(原脱永嘉思远楼五
【诗文】:
香尘盈箧。是旧日赐来,宫罗叠雪。服艾衣清,浴兰汤暖,输与个人娟洁。性巧戏拈,针蹙得、虎儿狞劣。鬓半*,贴朱符翠篆,同心双结。愁绝追楚俗。独吊湘累,日映沉菰叶。彩*浮空,鸣鼍聒昼,十里翠红相接。漫有倚空阑槛,谁把朱帘高揭。归去也,听叩舷儿女,尚传歌阕。
【注释】:
【出处】:
香尘盈箧。是旧日赐来,宫罗叠雪。服艾衣清,浴兰汤暖,输与个人娟洁。性巧戏拈,针蹙得、虎儿狞劣。鬓半*,贴朱符翠篆,同心双结。愁绝追楚俗。独吊湘累,日映沉菰叶。彩*浮空,鸣鼍聒昼,十里翠红相接。漫有倚空阑槛,谁把朱帘高揭。归去也,听叩舷儿女,尚传歌阕。
【注释】:
【出处】:
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