An LMS Adaptive Array for Multipath Fading Reduction

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

PSP array processing for multipath fading channels

The performance of per-survivor processing algorithms with stochastic gradient estimators is investigated for frequency-selective channels and array measurements. The focus is on the degree to which the underlying channel structure can be reliably exploited by such algorithms in tracking the time-varying channel and detecting the data.

متن کامل

Adaptive Beamforming Algorithm for Antenna Array CDMA Systems in Multipath Fading Channels Using Modified Bussgang Algorithm

In this paper a blind algorithm for combining Rake receiver and beamformer is introduced. It is shown that a blind adaptive beamforming is possible by directly utilizing bussgang algorithm. But these algorithms may converge to local minima therefore some modification is applied for decreasing of the probability of convergence to local minima. It is demonstrated through the various computer simu...

متن کامل

Adaptive Array Processing for Multipath Fading Mitigation via Exploitation of Filter Banks

In this paper, we propose subband adaptive array processing for mitigation of both intersymbol interference (ISI) and cochannel interference (CCI) in digital mobile communications. Subband adaptive array processing employs filter banks in a front end to an adaptive array receiver. By decomposing the signals into a set of subband signals, the analysis filters enhance the correlation of multipath...

متن کامل

Adaptive Multipath Fading Prediction on Rayleigh Channels

In mobile radio, Rayleigh fading poses the main threat to accurate data transmission. To solve this problem, an adaptive prediction algorithm of the Rayleigh fading channel is investigated here. We implement the adaptive method based on an autoregressive model of the past fading measurements in the sense of LMSE and predict the future fading multiplicative gain ahead. To mitigate the influence ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Transactions on Aerospace and Electronic Systems

سال: 1987

ISSN: 0018-9251

DOI: 10.1109/taes.1987.313354