rdss

Fast acquisition of inbound signal under low signal to noise ratio condition in RDSS system

双星定位系统入站信号在低信噪比条件下的快速捕获

In order to eliminate the position lag for RDSS , a solution is proposed by taking the advantage of less output velocity errors of integrated navigation position system , and a model is built up for RDSS / SINS .

针对双星定位系统（RDSS）存在的定位位置滞后的先天缺陷，根据组合导航定位系统输出速度误差小的特点，给出了一套消除RDSS位置滞后的方案，并对RDSS/SINS组合系统进行了建模。

Reliability Analysis of RDSS and Research on Combined Enhancement Technique

双星定位可靠性分析及联合增强技术研究

Application of RDSS / DR Integrated Navigation System in Modern Logistic

北斗/DR组合导航融合算法及其在物流中的应用

Theory and Application of Comprehensive RDSS Position and Report

广义卫星无线电定位报告原理及其应用价值

Analysis of Sharing Frequency of Some Mobile Satellites Networks and RDSS

部分移动卫星网络与RDSS频率共享分析

Analysis of the Parasitic Small Signal Coupling with RDSS RF Signal

RDSS射频信号耦合寄生小信号技术分析

A Method of Real-Time Filter in RDSS / SINS Integrity Navigation System

北斗双星/SINS组合导航实时滤波方法

One Integrated Navigation System of RDSS / SINS Based on Pseudo-Range

一种基于伪距的RDSS/SINS组合导航系统

Head continuous with body ; DETECTION OF PREAMBLE OF INBOUND SIGNAL IN RDSS SYSTEM

双星定位入站信号中同步头序列的检测

This paper gives three different modes of integrated RDSS / LORAN-C and the simple performance comparison among these modes .

本文对RDSS/LORAN-C组合导航的优势和可实现性进行了分析，提出了三种不同的数据组合方法，并给出了这三种方法性能的简单比较。

RDSS / INS Tight Combination and Its Application in Realizing the No-source RDSS Navigation

RDSS/INS紧组合及在无源RDSS导航系统中的应用

The optimal prediction model of SINS / RDSS is established in the case of position compensation , the result of theoretical simulation experiment is researched .

在实现位置补偿的情况下，建立了SINS/RDSS组合系统的最优预测模型，进行了仿真实验和结果分析。

The realizable modes for integrated RDSS / LORAN-C

双星/罗兰C组合导航方式研究

The paper analyses condition of sharing frequency of three satellites mobile communication Networks satellites and RDSS , It is a referenced value to protect frequency resource .

分析了三个移动卫星网络与RDSS共享某些频率的条件，对于保护我国频率资源有一定的参考价值。

Based on INS / GPS / RDSS / Doppler / CNS , a specialized integrated navigation system , math-simulating and analysis are proceeded .

以惯性/卫星（GPS/北斗双星）/多普勒/星光（INS/GPS/RDSS/Doppler/CNS）飞行器组合导航系统为例进行了联邦滤波一般模型算法的仿真分析。

Some elementary simulations are taken and the results show RDSS / INS tight integration can effectively realize the no-source RDSS navigation for medium and low dynamic user .

仿真结果表明：利用RDSS/INS紧密组合可在中低动态用户中实现高精度无源连续RDSS导航。

Using the theory of federated filtering the RDSS / Doppler / GPS / SINS multi-sensor integrated navigation system is proposed for the first time by taking the actual case of GPS into consideration .

依据联邦滤波器理论，考虑到GPS的实际情况，提出了RDSS/Doppler/GPS/SINS多传感器组合导航系统的设想。

When the two eyes were stimulated with chromaticity RDSs , but with different color contrast , the disparity threshold was not significantly different from that with heteroluminance RDSs ;

当双眼分别接受不同颜色的等亮度立体图刺激时，与亮度对比条件相比，受试者的立体视敏度无明显差异；

On the basis of analysis of reliability about RDSS , RDSS / INS tightly integrated Navigation system is put forward in the is paper so as to realize no-source navigation of RDSS ;

基于RDSS双星导航定位系统可靠性分析，提出了利用RDSS/INS紧密组合实现RDSS无源连续导航的方案，并针对RDSS/INS几种组合方案进行了初步仿真分析。

Based on the satellite simulator , this paper introduces the basic principles of attitude determination using Double-Star positioning system ( RDSS ) . The simulating results show that the technique of attitude determination using RDSS is feasible .

以卫星模拟器为基础，介绍了一种双星定位系统定姿的基本原理，仿真结果表明，应用双星定位系统进行定姿是可行的。

Lf the output level velocities of the Doppler / SINS integrated navigation system are used to compensate for the position lag of RDSS then RDSS after compensated can correct the Doppler / SINS system in real time .

利用Doppler/SINS的输出水平速度可以补偿RDSS的位置滞后，同时经过位置补偿后的RDSS系统可实时修正Doppler/SINS组合导航系统。