Download>Category>Electron circuit>Simulation >Research on the algorithm of estimating carrier parameters using extended Kalman filter

pdf

Research on the algorithm of estimating carrier parameters using extended Kalman filter

2013-09-20
296.99KB
Points it Requires : 1

repReport

Document Introduction
You Might Like
Recommended Downloads

Research on the algorithm of estimating carrier parameters by extended Kalman filter: An extended Kalman filter algorithm for estimating carrier parameters when the amplitude of the received signal is unknown is proposed. The algorithm takes the product of the signal amplitude and the pseudocode autocorrelation as an independent variable and forms a state vector together with the carrier phase and frequency for extended Kalman filtering. Theoretical analysis shows that the algorithm is essentially a joint estimation of an amplitude-locked loop and a phase-locked loop with variable gain, and gives the analytical expression of the closed-loop transfer function and equivalent noise bandwidth in the steady state. Simulation results show that the algorithm has high estimation accuracy and fast convergence speed under high and low signal-to-noise ratios. Keywords amplitude-locked loop; extended Kalman filter; parameter estimation; phase-locked loop

unfold

You Might Like

Uploader

: mamselc

Recommended ContentMore

Open source project More

Popular Components

Searched by Users

Just Take a LookMore

FAQ｜Beineng International's new glass breakage detection solution
Live Details: Beineng International's new glass breakage detection solutionLive Topic: Beineng International's new glass breakage detection solutionLive lecturer: Li RenqingExcerpt from the Live FAQ:
Get a free gift: Ultra-low power STM32U5 IoT exploration kit worth 420 yuan
Remember, ST recently released the STM32U5 series with M33 core and ultra-low power consumption ? The first 40nm process, 160MHz full speed running 19uA/MHz, is mainly designed to meet the application
LPWA Technology Introduction and Application Prospects
1 Definition of LPWA LPWA – Lowpowerwidearea, short for low-power wide area technology, uses lower power consumption to achieve long-distance wireless signal transmission. Compared with familiar techn
Design Case 01 Marquee
Design Case 01 Marquee Functional DescriptionPulse width modulation (PWM) is a very effective technology for controlling analog circuits using the digital output of microprocessors. It is widely used
Open Book
Open Book is an open source hardware device for reading books in all the languages of the world. It includes a large screen and buttons for navigation, as well as audio options for accessibility and p
【RPi PICO】Touch Sensing
The DDS output waveform controlled by MSP430 is a sine wave and a square wave C language program
STC15W4K PCA Issues
Can the STC chip still be used? Requires purchase of the entire disk
Implementation of TCP/IP Protocol Stack on TI C6000DSP

Trending Downloads

Trending ArticlesMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews

Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号京ICP备10001474号-1 电信业务审批[2006]字第258号函

京公网安备 11010802033920号

×