A novel class of bit-flipping (BF) algorithms for
decoding low-density parity-check (LDPC) codes is presented.
The proposed algorithms, which are called gradient descent bit
flipping (GDBF) algorithms, can be regarded as simplified gradient
descent algorithms. Based on gradient descent formulation,
the proposed algorithms are naturally derived a simple
non-linear objective function
A novel class of bit-flipping (BF) algorithms for
decoding low-density parity-check (LDPC) codes is presented.
The proposed algorithms, which are called gradient descent bit
flipping (GDBF) algorithms, can be regarded as simplified gradient
descent algorithms. Based on gradient descent formulation,
the proposed algorithms are naturally derived a simple
non-linear objective function (2016-03-03, PDF, 134KB, 下载10次)
Global and local methods of unsupervised Byesian segmentation of images
Global and local methods of unsupervised Byesian segmentation of images (2015-02-06, PDF, 800KB, 下载1次)
this PDF document deals with the modeling of DFIG based wind turbines.
this PDF document deals with the modeling of DFIG based wind turbines. (2014-04-14, PDF, 727KB, 下载2次)
Complete manual for the Siemens Micromaster 440 3-phase frequency inverter
Extremely versatile frequency controller for controlling motor speed
Complete manual for the Siemens Micromaster 440 3-phase frequency inverter
Extremely versatile frequency controller for controlling motor speed (2014-03-07, PDF, 7509KB, 下载2次)