modulation mode造句
例句与造句
- it can adaptively adjust modulation mode by investigating fading channel traffic and etc of wireless channel
采用自适应调制技术的通信系统，必须重新设计其数据帧结构。 - the automatic identification system ( ais ) is a kind of new-type navaid and equipments . the article expatiated the basic principle of the modulation mode named gmsk
船舶自动识别系统(ais)是一种新型的助航系统及设备，目前已发展成通用自动识别系统(uais)。 - some methods and algorithms were studied for fsk / psk radar signal sidelobe suppression in this paper . the hybrid signals are the combined signals with multi-modulation mode
复合调制信号指的是采用两种或者两种以上调制方式对信号进行调制得到的组合信号。 - while there are different communication systems in different communication services, such as modulation mode and band and transmitting rate and mac and so on
而不同通信服务采用不同的通信系统或者说不同标准的通信设备，其调制方式、频段、传输速率、多址接入方法等不尽相同。 - this project is on-line automatic recognition of the satellite signal modulation mode . it accomplishs a general signal analysis system based on the theory of softwareradio
本项目对卫星信号的调制方式进行在线自动识别，依据软件无线电的基本思想建立了一个通用信号分析平台。 - It's difficult to find modulation mode in a sentence. 用modulation mode造句挺难的
- psm ( pulse skip modulation ) is a novel modulation . this kind of modulation mode operates in constant width and constant frequency mode ( cwcf ) which differs from the fore both
脉冲跨周调制模式(psm,pulseskipmodulation)是一种全新的调制模式,异于pwm和pfm,是一种恒宽恒频(cwcf)的调制模式。 - secondly, this dissertation analyses the method of waveform designing and processing for three hybrid pulse compression signals . the combined signals are improved on the characteristic than the single modulation mode
其次,本文分析了三种组合脉冲压缩信号的设计和处理方法,合成信号的性能较以前的单一信号有很大改善。 - the transmitter adopt qam modulation mode, which is a directly modulation upper frequency conversion mode, which could afford more high bit rate transmission in the same bandwidth compared to other modulation mode
发射机采用数字式调制方式,即qam直接调制上变频方式,相对于其它调制方式可以实现在相同带宽下的高码率传输。 - the transmitter adopt qam modulation mode, which is a directly modulation upper frequency conversion mode, which could afford more high bit rate transmission in the same bandwidth compared to other modulation mode
发射机采用数字式调制方式,即qam直接调制上变频方式,相对于其它调制方式可以实现在相同带宽下的高码率传输。 - modulation mode and transmitting power can be adaptively allocated to minimize the total transmitting power for a fixed total bits number to be transmitted and with a given qos ( ber ) being satisfied
其特点是自适应地在各子载波上选取适当的调制方式(比特数)和发送功率，保证总的发送比特数和一定的qos(ber)要求，最小化发送功率。 - on the basis of the analysis on spwm modulation mode and transient current control theory, a new method of voltage balance on the capacitors in dc side is proposed, and computer simulation is carried out in matlab
在分析了spwm调制方式和瞬态电流控制原理的基础上，提出了一种直流侧两电容上电压平衡的方法，并在matlab环境下进行了计算机仿真。 - digitalizing includes modulation mode digitalized and equipment all digitalized . aiming at this characteristic, this thesis research in carrier synchronization and signal demodulation of new generation space tt & c system
数字化包括调制方式的数字化和设备的全数字化，本文就结合这一特点对新一代航天测控系统中载波同步和信号解调进行了研究。 - the ds / dmpsk modulation mode has many advantages, such as high spectrum utilization rate, strong anti-jamming ability and good security . ds / dmpsk has been widely used in both military communications and civil communications
ds/dmpsk调制方式具有频谱利用率高、抗干扰能力强、保密性能好等优点,因此在军用通信和民用通信中都得到了广泛的应用。 - the project adopts high performance fpga and dsp to form a universal hardware platform . by configuring fpga dynamically, the radio can realize many kinds of modulation modes ( ds / dbpsk, ds / dqpsk, ds / d8psk etc ) in one fpga
该项目采用高性能的fpga和dsp构建一个通用的硬件平台,通过对fpga进行动态配置,在一片fpga上实现了ds/dbpsk、ds/dqpsk和ds/d8psk等多种调制解调模式。 - correlation characteristic of chaotic sequences have been studied . it demonstrate that chaotic sequences have the same characteristics as chaotic signal . replaced the random signals with chaotic signals, all kinds chaotic switching modulation mode can be obtained
将著名“蔡氏电路”产生的混沌开关调制信号用于buck型dcdc变换器开关的调制控制，使其工作在基于混沌的随机模式。
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