Extended Symbol-Aided Estimation for Non-selective Rayleigh Fading Channels
スポンサーリンク
概要
- 論文の詳細を見る
In this paper the conventional symbol-aided estimation methods are extended to use not only the known pilot symbols but also the previously estimated fading values to extract more information on fading channels. The proposed estimation method is evaluated using theoretical analyses. Recursive formulae are derived for calculating the mean square estimation errors, which are then used to calculate the BER performance of a BPSK system employing the proposed fading estimation method. The results show strong BER performance of the proposed system in the region of high signal to noise ratio under fast fading compared to that of the conventional system. Moreover, the proposed system still sustains its performance under mismatched conditions, where the conventional system degrades exhibiting error floors. Finally the theoretical results are verified by using computer simulations.
- 社団法人電子情報通信学会の論文
- 1997-11-25
著者
-
Nam Le-hai
The Department Of Electrical And Electronic Engineering Tokyo Institute Of Technology
-
Sakaniwa Kohichi
The Dept. Of Electrical And Electronic Eng. Tokyo Institute Of Technology
-
Sakaniwa Kohichi
The Department Of Electrical And Electronic Engineering Tokyo Institute Of Technology
-
Nam L‐h
Ntt Multimedia Networks Lab. Yokosuka‐shi Jpn
-
Sakaniwa Kohichi
The Deoartament Of Communications And Integrated Systems Tokyo Institute Of Technology
関連論文
- An Iterative MPEG Super-Resolution with an Outer Approximation of Framewise Quantization Constraint(Image)
- Discrete Time-Frequency Projection Filtering Based on an Alias-Free Discrete Time-Frequency Analysis(Digital Signal Processing)
- A Truncated Polynomial Interpolation and Its Application to Polynomially WLS Design of IIR Filters(Digital Signal Processing)
- Discrete Time-Frequency Projection Filtering based on an Alias-Free Discrete Time-Frequency Analysis (第6回ネットワークシンポジウム講演論文集)
- A Higher Order Generalization of an Alias-Free Discrete Time-Frequency Analysis(Special Section on Digital Signal Processing)
- A higher order generalization of an alias-free discrete time-frequency analysis
- A truncated polynomial interpolation theorem and its application to the WLS design of IIR filters
- A Design of Near Perfect Reconstruction Linear-Phase QMF Banks Based on Hybrid Steepest Descent Method(Special Section on Digital Signal Processing)
- A Note on Constrained Least Squares Design of M-D FIR Filter Based on Convex Projection Techniques(Special Section on Digital Signal Processing)
- CONSTRAINED LEAST SQUARES DESIGN OF M-D FIR FILTER BASED ON CONVEX PROJECTION TECHNIQUES
- A Super Resolution Reconstruction of MPEG Compressed Video Sequences
- Extended Symbol-Aided Estimation for Non-selective Rayleigh Fading Channels
- An Analysis of a 16QAM System Using Extended Symbol-Aided Estimation under Rician Fading Channels
- An Edge-Preserving Super-Precision for Simultaneous Enhancement of Spacial and Grayscale Resolutions
- On Generalized Hamming Weights of Codes Constructed on Affine Algebraic Varieties (Special Section on Information Theory and Its Applications)
- On the Comparison of Lower Bounds for Generalized Hamming Weights
- Fast Acquisition of PN Sequences in DS-CDMA Systems with Incoherent Demodulator(Wireless Communication Technologies)
- Fast Acquisition of PN Sequences in DS/CDMA Systems(Regular Section)
- Simple Estimation for the Dimension of Subfield Subcodes of AG Codes
- An Improved Bound for the Dimension of Subfield Subcodes
- A Simple Nonlinear Pre-Filtering for a Set-Theoretic Linear Blind Deconvolution Scheme(Special Section on Digital Signal Processing)
- A Set-Theoretic Blind Image Deconvolution Based on Hybrid Steepest Descent Method (Special Section on Digital Signal Processing)
- Detailedly Represented Irregular Low-Density Parity-Check Codes(Coding Theory)(Information Theory and Its Applications)
- A Fast Blind Multiple Access Interference Reduction in DS/CDMA Systems Based on Adaptive Projected Subgradient Method(Signal Processing for Communications)(Digital Signal Processing)
- On Tanner's Lower Bound for the Minimum Distance of Regular LDPC Codes Based on Combinatorial Designs(Coding Theory)(Information Theory and Its Applications)
- A Dual of Well-Behaving Type Designed Minimum Distance
- Performance of a Decoding Algorithm for LDPC Codes Based on the Concave-Convex Procedure(Cording Theory)(Information Theory and Its Applications)
- Fast Encoding of Algebraic Geometry Codes(Special Section on Information Theory and Its Applications)
- A Fast Neural Network Learning with Guaranteed Convergence to Zero System Error (Special Section on Information Theory and Its Applications)
- A Note on a Lower Bound for Generalized Hamming Weights
- Simple Nonbinary Coding Strategy for Very Noisy Relay Channels
- Analysis of Error Floors for Non-binary LDPC Codes over General Linear Group through q-Ary Memoryless Symmetric Channels