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卫星的基本原理
卫星通信引入类型的卫星服务卫星配置地球静止卫星非对地静止卫星卫星配置频率复用 / 极化地球站天线主要地球站数据通信组件卫星通信摘要第 2 部分 — — 通信系统链路分析第 3 部分 — — 指定子系统
- 2023-07-25 17:55:04下载
- 积分：1
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rs232 verilog code inclouding of TRX and testbench.
rs232 verilog code inclouding of TRX and testbench.
This zip file contains the following folders:
verilog_source -- Source Verilog files:
uart.v -- top level file
txmit.v -- transmit portion of uart
rcvr.v -- receive portion of uart
-- Source Verilog files:
txmit_tf.v -- testbench for transmit portion of uart
rcvr_tf.v -- testbench for receive portion of uart
- 2022-05-24 22:18:33下载
- 积分：1
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卷积编码、维特比译码
卷积编码、维特比译码的MATLAB代码，程序来自《现代通信系统－使用matlab》英文版，个人用着不错：）-convolutional
codes, Viterbi decoding MATLAB code, procedures from the "modern
communication systems-using Matlab" in English, with a good personal :)
- 2022-08-19 04:02:08下载
- 积分：1
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SIMPLE: Stable Increased Throughput Multihop Link Effecient for WBAN.
稳定提高吞吐量的多跳链路WBAN.in公司本文采用多跳拓扑结构来实现最小的能量消耗和更长的网络生存期。我们提出一个成本函数来选择父节点或转发器。专业-
- 2022-02-05 23:55:28下载
- 积分：1
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dbpsk调制解调程序
SYMPCHUNK sets the number of symbols demodulated at once with a constant carrier frequency and symbol timing offset. This is a fundamental decoder parameter that establishes its carrier and symbol timing tracking bandwidth. Set it too low and the demodulator can"t accurately determine carrier frequency and symbol timing on a noisy signal. Set it too high and the demodulator may not be able to track large symbol rate offsets caused by Doppler shift and/or A/D or spacecraft clock errors. Or it might have trouble tracking high rates of change in the carrier frequency due to Doppler acceleration.The current value of SYMPCHUNK is 4*N1 = 512, where N1 = 128 is the order of the convolutional interleaver. 512 symbols is 512 milliseconds at 1000 symbols/sec, giving a frequency/time determination SNR that is 10*log10(512) = 27 dB greater than the Es/N0, not counti
- 2022-03-05 11:28:24下载
- 积分：1
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全系列DICOM开发文档，数字图象通信必备的资料，难得滴全啊 欢迎下载...
全系列DICOM开发文档，数字图象通信必备的资料，难得滴全啊 欢迎下载-The development of a full range of DICOM files, digital image communication necessary information, a rare drop ah welcome to download the whole
- 2022-02-16 01:16:20下载
- 积分：1
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通过计算机网络向对端放松字符串，对端计算机自动接收
通过计算机网络向对端放松字符串，对端计算机自动接收-through computer networks to relax right-string right end computer automatically receive
- 2022-08-10 20:15:28下载
- 积分：1
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the purpose is to make the data 0123H, 0456H, 0789H, 0abcH. 0defh, 0fedh, 0cbah,...
程序的目的是想让数据0123H,0456H,0789H,0abcH,0defh,0fedh,0cbah,0987H逆序存放
我的运行环境:wxp sp2+masm611,
-the purpose is to make the data 0123H, 0456H, 0789H, 0abcH. 0defh, 0fedh, 0cbah, 0987H Roget I kept the environment : wxp sp2 masm611.
- 2022-07-02 07:23:17下载
- 积分：1
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基于Matlab，采用判决反馈均衡器对信号进行均衡的仿真程序
基于Matlab，采用判决反馈均衡器对信号进行均衡的仿真程序-Based on Matlab, the use of decision feedback equalizer for the signal-balanced simulation program
- 2022-01-26 01:21:04下载
- 积分：1
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season解答的关于在NS仿真中出现的比较棘手的问题，这些问题中的很多问题在NS仿真中都会出现，而且如果对ns理解不深入的话很难及时解决，NS高手season...
season解答的关于在NS仿真中出现的比较棘手的问题，这些问题中的很多问题在NS仿真中都会出现，而且如果对ns理解不深入的话很难及时解决，NS高手season详细解答了这些问题，在ns仿真中会起到事半功倍的效果。-season to answer on the NS simulation appears more difficult issues in many of the problems in the NS simulation will occur, but if ns does not understand the depth resolved in a timely manner, then it is very difficult, NS masters season to answer these questions in detail, in ns simulation will play effectively.
- 2022-06-13 12:24:51下载
- 积分：1
