给出了一种典型三路跟踪接收机的大动态范围设计,介绍了此方案的特点。
A design of tracking receiver of radar with high dynamic range is offered in this paper. Characteristics of the design are also introduced.
FTF算法可以自适应地跟踪接收机输入信号的幅度衰减,做出实时地估计。
The receiver with FTF adaptive filters can track the amplitude of received signal to form a real-time amplitude estimation.
分析表明,甚至在载波谱线低于副载波谱线时,该分析器也能把精密跟踪接收机引导到载波上而不致错锁。
It is shown that our analyzer has the ability to guide the receiver to lock on the carrier even when the carrier amplitude is smaller than that of the subsidiary lines of subcarriers.
射频干扰可能会引起导航精度的降低或接收机跟踪的丢失。
It is possible that the RFI can result in navigation accuracy degradation or receiver tracking loss.
本文主要研究压制干扰条件下GPS接收机的捕获与跟踪性能。
This paper focused on analyzing the GPS receiver's acquisition and tracking performance under suppressing interference.
卫星信号的同步包括捕获与跟踪两个过程,同步算法在GPS软件接收机的设计中占有十分重要的地位。
The synchronization of GPS signals plays a key role in the design of GPS software receivers, which consists of two parts called signals' capture and signals' tracking.
提出了一种新的基于子空间跟踪的自适应阵ds - CD MA多用户干扰抑制接收机。
It brings up a new DS-CDMA multiuser interference suppression receiver with a subspace tracking adaptive array.
有关惯性速度辅助下的GPS接收机的带宽、跟踪和捕获性能在本文中作了分析。
Band width, Tracking and capture characteristic of GPS receiver aided by velocity signal Provided by inertial system are analyzed in this paper.
低阶锁相环跟踪频率斜升信号时产生的稳态相差致使环路失锁,接收机无法锁定载波信号。
Due to steady phase error, low-order PLL has a trouble in tracking frequency ramp signals, so that the receiver cannot lock carrier signals.
介绍了FY - 2号CDAS中频跟踪遥测接收机的设计原理及实现方法。
This paper introduced designing principles and realizing methods of tracking and telemetry receiver of CDAS of FY2 satellite.
在高动态gps接收机中,由于要对多通道连续跟踪,实时数据运算处理量大,因此对微处理器的性能要求较高。
Rapidly dynamic GPS receiver needs a high-performance microprocessor because of continues tracks of several channels and then great real-time operation.
介绍了一种采用单路单脉冲接收机的有限相扫雷达的相控跟踪系统的数字模型。
The mathematical model of the limited phase-sweeping radar using a single circuit monopulse receiver is introduced in the article.
与GPS接收机的位置(虽然这种情况一旦发生,视觉系统,具有更快的响应时间,做大部分的跟踪。冰球包含一些基本操作: ;
It first identifies the user's location with a GPS receiver (though once that happens, the vision system, with a faster response time, does most of the tracking.
接收机采用了匹配滤波器同步捕获法和包络相关同步跟踪环来实现伪码(PN)的同步。
A synchronous capture method of adaptation filter and related synchronous envelope tracking circle were applied to achieve synchronization of PN by receiver.
本文分为三个主要部分:第一部分分析了多径对扩频测距系统接收机码跟踪的影响机理。
It consists of three main parts: in the first part, we analyse the effect of multipath on code-tracking loops of receivers in Spread-Spectrum Ranging Systems.
推导了GPS接收机中多径效应引入的最大载波相位跟踪误差的闭合形式。
The closed expression form of the maximum carrier phase tracking error caused by multipath effect is derived in this paper based on multipath signal characteristics and GPS receiver work mechanism.
分析了单脉冲雷达跟踪过航捷目标丢失的原因。首次提出了接收机互动态范围的概念。
This paper analyzes the possible reasons of monopulse radar losing targets at approach point. It is the first time that the concept of receiver mutual dynamic range is proposed.
本文提出一种基于相控阵单通道接收机系统的波达方向(DOA)高分辨跟踪算法。
This paper presents a high-resolution DOA tracking algorithm based on phased array with a single channel receiver.
高动态接收机的捕获和跟踪技术一直是研究的热点和难点。
The acquisition and tracking technology of high dynamic receiver has always been the research hotspot and difficulty.
讨论了卫星导航中BOC调制解调的原理和实现方法,并着重研究了接收机的码跟踪技术。
This paper discusses the theory and the realization approach of BOC modulation and demodulation in satellite navigation system, and focuses on the BOC code tracking technology.
伪码跟踪环的设计是实现非相干扩频接收机的关键环节。
The design of code tracking loop is a key sector of the realization of noncoherent spectrum spread receiver.
单脉冲雷达接收机用于对特定目标跟踪。信号分选识别用于在复杂的多信号环境中选择特定的目标,引导导引头对目标的跟踪。
The monopulse radar receiver is used to track the desired target and the processor to separate and directs the seeker to the target in multiple signal environment.
介绍了伪距解除相关法的原理,设计了一种加权平均跟踪误差估计器,用以估计GPS接收机码环跟踪误差。
The principle of the decorrelated pseudo range approach is presented. A weighted mean tracking error estimator is designed to estimate the GPS receiver code loop tracking error.
这种跟踪算法是用特定权实现单通道接收机高分辨测向的进一步完善。
It is an improved algorithm of the method using specific weights to realize high-resolution direction finding with single channel receiver.
最后详细讨论了GPS信号接收机硬件的设计,包括捕获跟踪、PLL、DLL的设计。
A detailed discussion about the hardware design including PLL, DLL of the GPS signal acquisition and tracking is focused on.
本论文重点对软件GPS接收机中捕获、跟踪方法进行研究,以达到提高接收机定位性能的目的。
This dissertation studies the acquisition and tracking method in order to improve the performances of positioning in GPS software receiver.
载波跟踪环路的设计是北斗卫星导航接收机基带处理设计中的关键,环路的跟踪性能基本决定了整个接收机中基带处理芯片的性能。
Carrier tracking loop is the Key in satellite navigation receiver baseband processor design, the performance of the tracking loop decide the entire receiver baseband processor chip.
载波跟踪环路的设计是北斗卫星导航接收机基带处理设计中的关键,环路的跟踪性能基本决定了整个接收机中基带处理芯片的性能。
Carrier tracking loop is the Key in satellite navigation receiver baseband processor design, the performance of the tracking loop decide the entire receiver baseband processor chip.
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