1) wideband Chirp radar
宽带Chirp雷达
1.
The characteristics of wideband Chirp radar echoes after dechirping indicate that the frequency change rate among moving target echoes is equal to residual Chirp rate in pulse.
宽带Chirp雷达经去线性调频处理后的回波特性表明,运动目标回波脉间频率变化率与脉内剩余调频斜率一致。
2) Wide-band radar
宽带雷达
1.
The dual-threshold detection used in low resolution radar and the characteristics of high resolution range profile of wide-band radar are discussed.
从用于低分辨雷达的双门限恒虚警率检测法和宽带雷达的高分辨一维距离像的特点出发,推导了双门限检测法在宽带雷达检测中的新应用。
2.
According to the operation mode of wide-band radar,DRFM is proposed to use for jamming wide-band radar imaging.
首先推导了DRFM转发信号的数学模型,阐述了宽带雷达一维成像的基本原理。
3.
Traditional radar detection theory is based on the assumption of point target and narrow-band clutter, which can’t achieve best performance in wide-band radar any longer.
宽带雷达在杂波抑制、检测与跟踪、目标识别、反侦察、抗干扰等方面潜在性能明显优于传统窄带雷达,是现代雷达技术的重要发展方向之一。
3) Wideband radar
宽带雷达
1.
Method of noncoherent clutter suppression suited to wideband radar;
适用于宽带雷达的非相干杂波抑制方法
2.
Novel coherent detection method for wideband radar;
一种宽带雷达相干检测的新方法
3.
Accurate-velocity-measurement method for wideband radar based on keystone transform
基于keystone变换的宽带雷达精确测速
4) broadband radar
宽带雷达
1.
On detection methods of broadband radar signals;
宽带雷达能量积累与信号检测方法研究
2.
Study of Technologies on Broadband Radar Real-time Signal Processing;
宽带雷达实时信号处理技术研究
3.
According to different scattering characteristics of airplane target due to broadband and narrowband signals, the reflected signal of narrowband radar is generated by synthesizing given broadband radar echo signals.
根据飞机目标对宽带信号和窄带信号的不同散射特性 ,完成了窄带雷达回波信号等效为宽带雷达回波信号矢量合成的建模 ,并对宽带信号和窄带信号的单脉冲检测进行了仿真比较。
5) Chirp Radar
Chirp雷达
1.
Portable High-frequency Vibrator (PHV),a kind of non-explosive seismic source for engineering and shallow seismic survey,originated from Chirp Radar, thus its main function is to transmit power amplified Chirp signal with strictly controlled parameters to the earth.
轻便高频可控震源 (PHV)是一种用于工程探测和浅层地震勘探的非爆炸性震源 ,其工作原理来源于Chirp雷达技术 ,它的主要任务是向地下发射参数得到严格控制的Chirp信号。
6) Chirp UWB
Chirp超宽带
1.
A Novel Synchronization Scheme Using Interference Mitigation for Chirp UWB
一种采用干扰抑制技术的Chirp超宽带同步算法
补充资料：宽带和窄带业务
宽带业务是相对窄带业务而言的，一般来说，对于速率低于2Mb/s的通信业务统称窄带业务，如电话网、N-ISDN所提供的业务。对于高于2Mb/s的通信业务，如帧中继业务、视频点播、ATM业务、TV会议等称为宽带通信业务。 目前投入应用的宽带接入技术主要有两种：ADSL和FTTX＋LAN。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条