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bit-for-ldpc
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 20:52:47下载
- 积分：1
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serial_and_usb
说明： 由电脑圈圈的原程序改写，使用串口3，波特率9600连接上EDNCHINa，电脑圈圈的USB开发板可以测试从串口发送到USB接收的数据，这是上位的程序，很有参考价值。下位机程序另发。(By a computer program to rewrite the original circle, use the serial port 3, connected to the 9600 baud rate EDNCHINa, the computer' s USB development board circle can test from the serial port to send data to the USB receiver, which is top of the procedure, a good reference价值. Bit machine under separate procedures.)
- 2009-08-01 09:43:51下载
- 积分：1
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mmwave-beamforming
The ever growing traffic explosion in mobile
communications has recently drawn increased
attention to the large amount of underutilized
spectrum in the millimeter-wave frequency bands
as a potentially viable solution for achieving tens
to hundreds of times more capacity compared to
current 4G cellular networks. Historically,
mmWave bands were ruled out for cellular usage
mainly due to concerns regarding short-range
and non-line-of-sight coverage issues. In this
article, we present recent results channel
measurement campaigns and the development of
advanced algorithms and a prototype, which
clearly demonstrate that the mmWave band may
indeed be a worthy candidate for next generation (5G) cellular systems
- 2015-02-11 14:56:44下载
- 积分：1
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VOSE32DLL-Sample-Code-in-VCPP-6.0
连接USB，采集数据，显示数据等功能,解调系统！(Connecting USB, collecting data, display data and other functions)
- 2014-11-11 16:53:15下载
- 积分：1
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C00-NTAH-20070827-008-LGE-PAPR-Reduction-for-OFDM
C00-NTAH-20070827-008-LGE-PAPR Reduction for OFDM
- 2014-09-01 00:32:48下载
- 积分：1
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Error-Correct-Coding
关于纠错码的很好的书籍。讲述了各种纠错码的原理(The error correcting code of good books. About the principle of a variety of error-correcting code)
- 2020-12-09 13:39:19下载
- 积分：1
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c8051jtagdefinition
80c51 jtag programing guide
- 2014-01-23 17:10:00下载
- 积分：1
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HOLLYSYS01-2
说明： HOLLYSYS（和利时）MACSV的DCS系统编程文档
是和利时公司第五代DCS系统，我公司目前采用此系统且三年来运行良好！！（此文档为第一本）(HOLLYSYS (and Hollysys) MACSV programming of the DCS system and the document is the fifth generation of the company profits when the DCS system, our company is currently using this system over the past three years and running good! ! (This document is for the first))
- 2009-07-29 12:11:23下载
- 积分：1
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TurbulenceModeling_04NOV05
this ducuments include diffrenet turbulence modeling.
- 2020-06-24 05:00:01下载
- 积分：1
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cx24116_datasheet
这一个PDF资料是DVB-S2复调器的说明书。(DVB-S2 demodulator)
- 2016-02-02 15:42:09下载
- 积分：1
