3 . a method to convert the torsional vibration into individual cylinder combustion pressure using ims adaptive algorithm is putted forward . the position of misfire cylinder can pointed immediately using this method 熄火故障主要表現(xiàn)在作功沖程和正常情況不同,利用扭振信號辨識作功沖程壓力大小,不僅能夠診斷熄火缸的位置還能縱觀各個氣缸的作功情況。
Chapter 2 embodies smart antenna technique . two types of smart antenna are introduced : beam - switched system and adaptive antenna system . then the spatial processor is discussed . some classical optimization beamforming schemes and adaptive algorithms are also presented 第二章具體介紹了智能天線技術,包括兩種類型的智能天線:切換波束系統(tǒng)和自適應天線系統(tǒng)。
Generally mracs calls for high speediness however high - order systems " adaptive algorithm is very fussy and require a considerable amount of cpu time for effective compensation , hi the case , how to improve the performance of high - order hydraulic mrfac systems is focused on 但從系統(tǒng)階數(shù)看,到目前為止,對一階和二階系統(tǒng)的自適應控制效果比較顯著,對高階系統(tǒng)常常采用降階的方法,降階后再推導自適應律。
In this thesis , we also study the adaptive algorithm of mmse and put forward the adaptive algorithm based on the pilot channel . based on the sub - spatial algorithm , we analyze the blind algorithm and improve it by the part of the channel estimation 本文還研究了基于mmse檢測器準則的自適應算法,提出了基于導頻信道的自適應算法,分析了基于子空間方法的盲算法,并在信道估計部分改進了基于信號子空間的算法。
First give the elementary knowledge of adaptive inverse , then give the construction of filter which is proper to adaptive inverse , and lms adaptive algorithm . the policy is used in the system control , and an achieving way in the design of nonlinear plant is proposed 介紹了自適應逆控制的基本原理,以及適用于自適應逆控制的wiener濾波器結構和自適應lms算法,并將自適應逆方法應用于線性和非線性控制系統(tǒng)中。
With farther research into the sr mechanism and its adaptive algorithm , adaptive sr technology is becoming a new technology for detecting weak signals overwhelmed in strong noise . so that , to study adaptive sr technology and apply it into actual signal detecting will greatly make sense 隨著人們對隨機共振機理及其自適應算法研究的進一步深入,自適應隨機共振技術將成為強噪聲控制下的弱信號檢測的一種新的技術。
The computer simulation results verify the validity of two adaptive algorithms applied to circular array . the algorithms are least square based on qr decompose ( qrd - ls ) and sampling matrix inversion based on qr decompose ( qrd - smi ) . then we apply circular array with wideband signal 其次,驗證了基于qr分解的最小二乘算法( qrd - ls )和基于qr分解的采樣矩陣求逆方法( qrd - smi )兩種自適應算法在均勻圓陣中的有效性。
Thirdly , a novel parameter - varying adaptive algorithm for rtt and rto estimations based on the information theory and the maximum entropy principle ( mep ) is presented . it is used in the implementation of trinomial protocol to detect packet losses and to adjust the sending rate 再次,給出了一種新的基于信息理論和最大熵原理( mep )的變參數(shù)自適應rtt和rto估計算法,在三項式協(xié)議實現(xiàn)過程中用于探測丟包及速率調(diào)整。