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Designintelligentcarriertrackingloopbasedonsoftwar
- 在软件接收机的基础上,利用鉴频器辅助鉴相器的输出,引入一个模糊逻辑控制器,使得环路能够智能跟踪信号的动态变化.实验结果证明所提出的设计方法与传统环路相比可大幅度缩短跟踪时间,减小环路滤波器带宽,并能消除周跳.-In the software receiver, based on the use of auxiliary frequency discriminator phase detector output, the introduc
04560201
- Multi-Objective Approach in GNSS Code Discriminator Design
apublier
- The multipath performance of a given signal/receiver combination depends on various signal and receiver parameters like signal type/modulation scheme pre correlation bandwidth and filter characteristics, chipping rate of
ASM
- 从概念的角度分析了活动图并非结构的不足，系统地研究了时序模糊状态下的语音描述，以工作流的循环模式鉴别器作为实例，提出了活动图与形式化规范相结合的解决方法。最后结合抽象状态自动机ASM作为语义补充构造了鉴别器的活动图模型，从分支、合并、事件捕获等方面定义了详尽的规则，提高了模型的正确性、可验证性和一致性。-The insufficient of concurrent structure of activity diagram is ana
blobTrack_projet_initial_openCV
- The OpenCV "Video Surveillance" facility, also called "blob tracker" through much of the code, is a simple but practical facility intended to track moving foreground objects against a relatively static background. Concep
pi4-QDPSK
- pi/4-qdpsk调制解调程序，能有效地进行差分解调和鉴频器解调，在一些不易提取载波的场合很有用。因此，利用仿真来研究系统是必要的。-pi/4-qdpsk modulation and demodulation process, can effectively reconcile the difference solution frequency discriminator demodulation, carrier extracti
suoxiangqi
- 锁相鉴频器的课程设计方法，主要讲述锁相鉴频器的原理及各个位置的数值计算。-PLL frequency discriminator method of course design, mainly about the principle of phase-locked frequency discriminator, and each position calculated.
2FSK_decode
- 程序实现2FSK的解调，使用过零检测法，分为预处理模块和鉴频处理模块，Verilog语言，在modelsim仿真通过-2FSK Program for demodulation of zero-crossing detection method used, divided into pre-processing module and the discriminator processing module, Verilog languag
LowPassNoise
- A low pass Noise, FM discriminator and Envelop Detector matlab code
QudrEq
- A simple program to solve a 2nd degree equation in one unknown using 2 methods (discriminator method & Trial and eror method).
Circuit1
- 基于multisim的调频接收机 包含混频中放低放鉴频-FM receiver based on multisim mixing in the lower release contains discriminator
fisher_v2_rice
- FISHER CLASIFICATOR Classifies samples into two categories using the Fisher discriminator
OFDM-Carrier-Sync
- OFDM系统中提出一种改进方法对频偏的捕获, 在联合使用9个短前导序列和长前导序列估计算法的基础上,采用鉴频环路的方法来消除算法中的除法和取模运算 -OFDM system in an improved way of deviation of the capture, in the joint use of nine short leader sequence and the long preamble sequence estimat
digital-FM-radio-design-
- 本设计是一个数字调频收音机，调频就是频率调制，所谓频率调制就是原来等幅恒频的高频信号的频率，随着调制信号（音频信号）的幅度变化而变化，调频收音机（FM Radio）就是接收这些频率调制的无线电信号，经过解调还原成原信号的电子设备。FM Radio电路一般主要由接收天线、振荡器、混频器、AGC（自动增益控制）、中频放大器、中频限幅器、中频滤波器、鉴频器、低频静噪电路、搜索调谐电路、信号检测电路及频率锁定环路、音频输出电路等组成。本设计就
sift-1.1.1_20070330_win
- sift算法，是一个常用高效图像特征描述子-sift algorithm is a efficient discriminator
frequency-discriminator-
- 通信电子电路仿真实验中锁相鉴频器的matlab仿真-Communication electronic circuit simulation experiment phase locked frequency discriminator matlab simulation
main_bitloop
- 位同步程序，本程序通过早迟门的结果，通过相位误差鉴别器和环路滤波器和DCO，来达到位同步。-Bit synchronization program, this program, the results of the early-late gate phase error discriminator and loop filter and DCO to achieve bit synchronization.
carrier-frequency--capture
- 高动态环境下载波频率捕获的设计与实现，针对高动态的机载环境和FPGA的应用要求，比较并确定了基于软件无线电思想的扩频接收机中载波频率捕获的方案；完成了鉴频器、比特定时提取电路等模块的设计.论文对系统进行了理论分析和性能仿真-Download frequency of the high dynamic environment to capture the design and implementation of application r
NE564
- 鉴频器，基于NE564，完成解调功能，最高中心频率50Mhz-Frequency discriminator based NE564, complete demodulation function, the highest center frequency 50Mhz
QPSK--
- matlab QPSK仿真 利用Kay算子实现鉴频-the matlab QPSK simulation utilize Kay operator frequency discriminator