Location:
Search - Constellations
Search list
Description: PAM+PSK+QAM+FSK的constellations模擬-PAM PSK QAM FSK the constellations simulation
Platform: |
Size: 895 |
Author: 林家民 |
Hits:
Description: J2ME的星座程序，包含文档-it can look up constellations, dan it contain documents.
Platform: |
Size: 127051 |
Author: 李力 |
Hits:
Description: Abstract-The effect of the companding process on QAM signals
has been under investigation for the past several years. The
compander, included in the PCM telephone network to improve
voice performance, has an unusual affect on digital QAM data
signals which are transmitted over the same channel. The quantization
noise, generated by the companding process which is multiplicative
(and asymmetric), degrades the detectability performance
of the outermost points of the QAM constellation more
than that of the inner points.
The combined effect of the companding noise and the inherent
white gaussian noise of the system, leads us to a re-examination of
signal constellation design.
In this paper we investigate the detectability performance of a
number of candidates for signal constellations including, a typical
rectangular QAM constellation, the same constellation with the
addition of a smear-desmear operation, and two new improved
QAM constellation designs with two-dimensional warpi
Platform: |
Size: 1076882 |
Author: 雨笑了 |
Hits:
Description: 一个漂亮的时钟，可以显示不同的星座，可以改变不同的颜色，可以改变透明度等。-a beautiful clock, can show different constellations, can change the color and transparency can be changed.
Platform: |
Size: 875372 |
Author: 王永和 |
Hits:
Description: 农历，阳历，月历，节日，节气，生肖，星座，近代史，可直接使用-Lunar, solar calendar, the calendar, the festival, the cycle of the 12 constellations, the modern history of direct access
Platform: |
Size: 38761 |
Author: 施日华 |
Hits:
Description: 一个漂亮的时钟，可以显示不同的星座，可以改变不同的颜色，可以改变透明度等。-a beautiful clock, can show different constellations, can change the color and transparency can be changed.
Platform: |
Size: 875520 |
Author: 王永和 |
Hits:
Description: 农历，阳历，月历，节日，节气，生肖，星座，近代史，可直接使用-Lunar, solar calendar, the calendar, the festival, the cycle of the 12 constellations, the modern history of direct access
Platform: |
Size: 38912 |
Author: 施日华 |
Hits:
Description: PAM+PSK+QAM+FSK的constellations模擬-PAM PSK QAM FSK the constellations simulation
Platform: |
Size: 1024 |
Author: 林家民 |
Hits:
Description: 你想知道你是什么星座吗？这是一个用WIN32编的计算你是什么星座，只要输入你的生日就行了-Do you want to know what constellations you are you? This is a calculation made using WIN32 what constellations you are, just enter your birthday on the list
Platform: |
Size: 2562048 |
Author: 方航 |
Hits:
Description: 多功能日历，C语言，查询生日，星座，输出文本等-Multi-function calendar, C language, query birthday, constellations, the output text, such as
Platform: |
Size: 8192 |
Author: 胡易 |
Hits:
Description: 联合编码调制的基本理论及进展
星座的设计
基于并行独立信道的联合编码调制方案-Joint coding and modulation of the basic theory and progress of the design is based on constellations of parallel independent channel coding modulation scheme
Platform: |
Size: 1153024 |
Author: 赵翠芹 |
Hits:
Description: 用于记时，可以更换界面。时间与计算机同步，
界面为十二星座。-For credit, you can replace the interface. Time synchronization with the computer interface for the twelve constellations.
Platform: |
Size: 805888 |
Author: 闫雪飞 |
Hits:
Description: Abstract-The effect of the companding process on QAM signals
has been under investigation for the past several years. The
compander, included in the PCM telephone network to improve
voice performance, has an unusual affect on digital QAM data
signals which are transmitted over the same channel. The quantization
noise, generated by the companding process which is multiplicative
(and asymmetric), degrades the detectability performance
of the outermost points of the QAM constellation more
than that of the inner points.
The combined effect of the companding noise and the inherent
white gaussian noise of the system, leads us to a re-examination of
signal constellation design.
In this paper we investigate the detectability performance of a
number of candidates for signal constellations including, a typical
rectangular QAM constellation, the same constellation with the
addition of a smear-desmear operation, and two new improved
QAM constellation designs with two-dimensional warpi
Platform: |
Size: 1076224 |
Author: 雨笑了 |
Hits:
Description: 公历与农历互换组件，有详细的干支纪年、节气，还包括西方的星座和各种节日。-Lunar calendar and the exchange of components, a detailed Jinian Heavenly Stems and Earthly Branches, solar terms, but also the Western constellations, and various festivals.
Platform: |
Size: 1224704 |
Author: Alexander |
Hits:
Description: rmi 实现的星座查询，可以查询不同星座的特点 首先执行server.bat 然后执行client.bat-rmi achievable constellation query, you can query the characteristics of different constellations server.bat first and then the implementation of the implementation of client.bat
Platform: |
Size: 23552 |
Author: clara116 |
Hits:
Description: 把阳历转换对应的阴历等信息，
也可以找到想应的星座，里面全是函数，可以从中找到相应自己需要的函数-Conversion corresponding to the solar calendar lunar calendar and other information, can also be found would be the constellations, which are all functions, you can find the corresponding function of their needs
Platform: |
Size: 5120 |
Author: 乔晓钢 |
Hits:
Description: 12星座的时钟程序，VC编写的，还不错哦，喜欢的朋友快下-12 constellations of the clock procedures, VC prepared, well Oh, like a friend soon
Platform: |
Size: 481280 |
Author: chengliang |
Hits:
Description: 单文档显示的精美日历，并能显示相应的星座、生肖以及农历和二十四节气。-Single-document display exquisite calendars, and can display the corresponding constellations, as well as the Lunar New Year and the 24 solar terms.
Platform: |
Size: 4185088 |
Author: 刘雪锋 |
Hits:
Description: 农历，阳历，月历，节日，节气，生肖，星座，近代史，可直接使用-Lunar, Gregorian, calendar, festivals, weather, signs, constellations, the modern history can be directly used
Platform: |
Size: 22528 |
Author: caibin |
Hits:
Description: Simulation of a baseband QPSK mod/demod:
TX : a pseudo random bit stream generation, Serial to parallel conversion, QPSK Mapping (Gray coding), Signal power computation
Channel : AWGN channel
RX: Soft Demapping / Hard Demapping, Plot constellations, Compute BER-Simulation of a baseband QPSK mod/demod:
TX : a pseudo random bit stream generation, Serial to parallel conversion, QPSK Mapping (Gray coding), Signal power computation
Channel : AWGN channel
RX: Soft Demapping/Hard Demapping, Plot constellations, Compute BER
Platform: |
Size: 4096 |
Author: IMM |
Hits: