frequency division
基本解释
- [通信] 分频；[通信] 频率划分
英汉例句
- Through spotlights cost reducing and frequency division utilization it improves system efficiency.
通过聚光降低成本，通过分频综合利用提高系统效率。 - Goldsmith said that most second-generation, or 2G, cell phones use a combination of time division and frequency division.
戈德史密斯说，大多数第二代手机或2G手机采用时间划分和频率划分相结合的方式。 - Lattice Orthogonal Frequency Division Multiplexing(LOFDM) is a promising technique for high data-rate transmission in double(namely time-frequency) dispersive channel.
是时频弥散信道上的一种高速数据传输技术。 - This is known as FDD or frequency division duplex.
FORBES: Will LTE Save Clearwire? - The LTE standard supports FDD (Frequency Division Duplexing) mode adopted by DOCOMO and TDD (Time Division Duplexing) mode expected to be adopted for LTE networks in China and other markets, which will help to further the development of advanced mobile devices by manufacturers worldwide.
ENGADGET: Panasonic, DoCoMo, NEC and Fujitsu create IP for multi-standard LSI chip; supports LTE, GSM, W-CDMA and HSPA+ - Qualcomm has an opportunity to lead in the LTE space because it already builds a chipset that has worldwide capabilities (Gobi), and because it has announced that all of its LTE chipsets will support both types of LTE (Frequency Division Duplex and Time Division Duplex) that will be deployed.
FORBES: Winners In The New 4G Wireless Economy
双语例句
权威例句
词组短语
- frequency y division 分频;频率划分
- Frequency -Division Multiplexing 频分复用
- Frequency shift division duplexing 分频位移双工
- frequency y division multiplex 频分多路转换;频分多路传输
- frequency difference division circuit 分频电路
短语
专业释义
- 分频
Two common hardware description languages,Verilog and VHDL,are applied in the models of m sequence,S/P conversion,constellation mapping,DDS,frequency control word,frequency division. In this way,Migration can be taken in FPGA chips from all producers.
设计中涉及到的m序列、串并转换、星座映射、直接数字频率合成器、频率控制字、分频等模块均采用Verilog和VHDL两种通用硬件描述语言进行设计,以便能够在所有厂家的FPGA芯片中移植。 - 频率划分
- 频率分割
- 分频