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symbols

  • 高等通信原理16_QAM symbol sequence of 2000 symbols and plot the constellation

    高等通信原理16_QAM symbol sequence of 2000 symbols and plot the constellation

    标签: constellation sequence symbols symbol

    上传时间: 2013-12-30

    上传用户:wfl_yy

  • The same two-stage decoder as above. However, when transforming the symbols prior to Viterbi decodin

    The same two-stage decoder as above. However, when transforming the symbols prior to Viterbi decoding, the amplitude information is ignored and only the phase of the received symbol is employed in the metric computation stage.

    标签: transforming two-stage However decoder

    上传时间: 2015-07-05

    上传用户:sevenbestfei

  • When created, this DLL does not export any symbols. As a result, it will not produce a .lib file

    When created, this DLL does not export any symbols. As a result, it will not produce a .lib file when it is built. If you wish this project to be a project dependency of some other project, you will either need to add code to export some symbols from the DLL so that an export library will be produced, or you can check the "doesn t produce lib" checkbox in the Linker settings page for this project.

    标签: not created symbols produce

    上传时间: 2015-09-01

    上传用户:asdkin

  • Hard-decision decoding scheme Codeword length (n) : 31 symbols. Message length (k) : 19 symbols.

    Hard-decision decoding scheme Codeword length (n) : 31 symbols. Message length (k) : 19 symbols. Error correction capability (t) : 6 symbols One symbol represents 5 bit. Uses GF(2^5) with primitive polynomial p(x) = X^5 X^2 + 1 Generator polynomial, g(x) = a^15 a^21*X + a^6*X^2 + a^15*X^3 + a^25*X^4 + a^17*X^5 + a^18*X^6 + a^30*X^7 + a^20*X^8 + a^23*X^9 + a^27*X^10 + a^24*X^11 + X^12. Note: a = alpha, primitive element in GF(2^5) and a^i is root of g(x) for i = 19, 20, ..., 30. Uses Verilog description with synthesizable RTL modelling. Consists of 5 main blocks: SC (Syndrome Computation), KES (Key Equation Solver), CSEE (Chien Search and Error Evaluator), Controller and FIFO Register.

    标签: symbols length Hard-decision Codeword

    上传时间: 2014-07-08

    上传用户:曹云鹏

  • number of symbols to be generated

    number of symbols to be generated

    标签: generated symbols number be

    上传时间: 2013-12-28

    上传用户:yph853211

  • problem of blind demodulation of multiuser information symbols in a high-rate code-division multipl

    problem of blind demodulation of multiuser information symbols in a high-rate code-division multiple-access (CDMA) network in the presence of both multiple-access interference (MAI) and intersymbol interference (ISI) is considered.

    标签: code-division demodulation information multiuser

    上传时间: 2014-01-13

    上传用户:熊少锋

  • Mapper for QAM 2,4 and 6 bits, taking streams and mapping 2 symbols for Modulation

    Mapper for QAM 2,4 and 6 bits, taking streams and mapping 2 symbols for Modulation

    标签: Modulation for and streams

    上传时间: 2017-07-24

    上传用户:小眼睛LSL

  • 运用LT3092电流源以高线性度来实现温度至电流转换

      One of the fi rst lessons in a basic electronics coursecovers the symbols for resistors, capacitors, inductors,voltage sources and current sources. Althougheach symbol represents a functional component of areal-world circuit, only some of the symbols have directphysical counterparts. For instance, the three discretepassive devices—resistors, capacitors, inductors—canbe picked off a shelf and placed on a real board muchas their symbolic analogs appear in a basic schematic.Likewise, while voltage sources have no direct 2-terminalanalog, a voltage source can be easily built with an offthe-shelf linear regulator.

    标签: 3092 LT 电流源 温度

    上传时间: 2013-11-24

    上传用户:simonpeng

  • PCF2116系列LCD驱动器芯片简介及封装库

    1 FEATURES· Single chip LCD controller/driver· 1 or 2-line display of up to 24 characters per line, or2 or 4 lines of up to 12 characters per line· 5 ′ 7 character format plus cursor; 5 ′ 8 for kana(Japanese syllabary) and user defined symbols· On-chip:– generation of LCD supply voltage (external supplyalso possible)– generation of intermediate LCD bias voltages– oscillator requires no external components (externalclock also possible)· Display data RAM: 80 characters· Character generator ROM: 240 characters· Character generator RAM: 16 characters· 4 or 8-bit parallel bus or 2-wire I2C-bus interface· CMOS/TTL compatible· 32 row, 60 column outputs· MUX rates 1 : 32 and 1 : 16· Uses common 11 code instruction set· Logic supply voltage range, VDD - VSS: 2.5 to 6 V· Display supply voltage range, VDD - VLCD: 3.5 to 9 V· Low power consumption· I2C-bus address: 011101 SA0.

    标签: 2116 PCF LCD 驱动器芯片

    上传时间: 2013-11-08

    上传用户:laozhanshi111

  • XAPP904 - CoolRunner-II特性LCD模块接口

      There are many manufacturers of dot matrix LCD modules. However, most of these displaysare similar. They all have on-board controllers and drivers capable of displaying alpha numericsand a wide variety of other symbols (including Japanese "Katakana" characters). The internaloperation of LCD controller devices is determined by signals sent from a central processing unit(in this case, a CoolRunner-II CPLD).

    标签: CoolRunner-II XAPP 904 LCD

    上传时间: 2013-12-17

    上传用户:haiya2000