Combining PSA fading estimation techniques for TCM and diversity reception in Rician fading channels
نویسندگان
چکیده
منابع مشابه
Combining Pilot-Symbol-Aided Techniques for Fading Estimation and Diversity Reception in Multipath Fading Channels
A novel pilot-symbol-aided (PSA) fading estimation technique that combines the estimates from a conventional PSA technique and a bandwidth-efficient PSA technique to achieve better performances is proposed for digital signals in multipath fading channels. The conventional technique has better performances at low signal-to-noise ratios (SNRs), while the bandwidth-efficient technique is superior ...
متن کاملA Blind Hammerstein Diversity Combining Technique for Flat Fading Channels
Diversity combining techniques play an important role in combating the destructive effects of channel fading in wireless communication systems. In this work we present a blind diversity combining technique for Rayleigh flat fading channels based on Hammerstein type filters. We show that the performance of this technique is very close to ideal MRC system which is accepted as an optimum receiver ...
متن کاملAlgorithm for SNR Estimation In Rician Fading Channels
Algorithm for SNR Estimation In Rician Fading Channels D. Sreenivasa Rao, Department of ECE, St.Anns college of Engg & Tech., JNTUK, Chirala. Email: [email protected] Ch. Jessy Beulah, Department of ECE, St.Anns college of Engg & Tech., JNTUK, Chirala. Email: [email protected] G. Kumar Chaitanya, Department of ECE, St.Anns college of Engg & Tech., JNTUK, Chirala. Email: chaitanya940@g...
متن کاملBayesian Multiple Estimation in Flat Rician Fading MIMO Channels
In this paper, the performance of the singleestimation (SE) and multiple-estimation (ME) is investigated in multiple-input multiple-output (MIMO) Rician flat fading channels using the traditional least squares (LS) estimator and the Bayesian minimum mean square error (MMSE) estimator. The closed form equations are obtained for mean square error (MSE) of the estimators in SE and ME cases under o...
متن کاملTCM For Frequency-Selective, Interleaved Fading Channels Using Joint Diversity Combining
The severity of frequency-selective fading channels necessitates the combining of multiple diversity sources to achieve acceptable performance. Traditional techniques often perform the combining of different sources of diversity separately, resulting in significant performance degradation. Recently, algorithms for the joint optimal combining were reformulated in a form suitable for practical im...
متن کاملذخیره 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: International Journal of Satellite Communications
سال: 2001
ISSN: 0737-2884,1099-1247
DOI: 10.1002/sat.717