Design of Multi-carrier Transmitter for TETRA system
TETRA數(shù)字集群通信系統(tǒng)多載波發(fā)射機(jī)設(shè)計(jì)
The Study on Transmitter Techniques for Impulse Ground Penetrating Radar;
無載波脈沖探地雷達(dá)發(fā)射機(jī)技術(shù)研究
A Study on Auxiliary Characteristics of Airborne Fire-control Radar TWT Transmitter
機(jī)載火控雷達(dá)行波管發(fā)射機(jī)副特性研究
CHINESE AIRBORNE MULTIFREQUENCY MICROWAVE RADIOMETERS HAVE COME UP TO WORLD LEVEL
我國機(jī)載多頻段微波輻射計(jì)具國際水平
The Design and Implementation of Muti-channels Digital-up-converters of Multi-beam Phased Array Antenna on Satellite
星載多波束發(fā)射陣列天線多通道數(shù)字上變頻設(shè)計(jì)
Analysis of Spectral Compatibility between Airborne Pulse Doppler Radar and CW Illuminator
機(jī)載脈沖多普勒雷達(dá)與導(dǎo)彈的連續(xù)波照射器之間的頻譜兼容分析
radio-frequency carrier
射頻載波, 高頻載波
Using 100BaseRadio technology, a wireless transmitter switches on and off millions of times per second to code data onto a carrier frequency.
利用100BaseRadio技術(shù)，無線發(fā)射機(jī)每秒開關(guān)幾百萬次，把數(shù)據(jù)編進(jìn)載波頻率。
Multi-satellite Launching and Secondary Satellite Launching Technologies of the US Expendable Launch Vehicles
美國運(yùn)載火箭多星發(fā)射和搭載發(fā)射技術(shù)
Analysis of Radiation Characteristic of Airborne Short Wave Antenna Based on FDTD Method
基于FDTD的機(jī)載短波天線輻射特性分析
automatically tuned short-wave transmitter
自動(dòng)調(diào)諧短波發(fā)射機(jī)
Study of the Calibration Hot Target for Spaceborne Microwave Radiometer and the Testing of Emissivity
星載微波輻射計(jì)定標(biāo)熱源及其發(fā)射率測(cè)試研究
To avoid excessive transmission distortion, the bandwidth between transmitter and receiver must be at least twice that with digital carrier modulation.
為避免過量的傳輸失真,發(fā)射機(jī)與接收機(jī)之間的帶寬至少要兩倍于數(shù)字載波調(diào)制的帶寬.
Implementation of Control & Protection Circuit for an Air-borne Radar Transmitter
機(jī)載雷達(dá)發(fā)射機(jī)控制保護(hù)電路的實(shí)現(xiàn)
Improved Design for the Snubbing Mechanism in a Aircraft-Missile Launcher
機(jī)載導(dǎo)彈發(fā)射裝置減振機(jī)構(gòu)設(shè)計(jì)改進(jìn)
Research and Design of Multilevel Filter in a IF Digital Transmitter
8PSK中頻數(shù)字化發(fā)射機(jī)中多級(jí)濾波器的研究與設(shè)計(jì)
Simulation of Calibration Noise Sources About Spaceborne Microwave Radiometer
星載微波輻射計(jì)定標(biāo)噪聲源的計(jì)算機(jī)仿真研究
Image Preprocessing of Airborne 8 mm Imaging Microwave Radiometer
機(jī)載8毫米成像微波輻射計(jì)圖像預(yù)處理