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晶体管的型号命名，材料分类，结构，识别方法，使用方法。...
晶体管的型号命名，材料分类，结构，识别方法，使用方法。-Transistor model name, material classification, structure, identification methods, the use of methods.
- 2023-07-29 23:30:03下载
- 积分：1
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该代码使虚拟打印机从并行端口获得数据
this code make a virtual printer to get data from parallel port
- 2023-01-14 07:05:03下载
- 积分：1
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KDVoicePhone Toolkit开发工具可以使你的应用程序获得声音和电话方面的特性，如：a.. 打电话或回电话；b.. 如果对话已经在进行，可以中途接听...
KDVoicePhone Toolkit开发工具可以使你的应用程序获得声音和电话方面的特性，如：a.. 打电话或回电话；b.. 如果对话已经在进行，可以中途接听；c.. 在电话线或声卡中回放和记录音频；d.. 从电话线中检测音频信号和脉冲信号；e.. 捕获呼叫方ID；f.. 可控制本机听筒，外部的麦克风和MODEM的外部喇叭；g.. 定时事件来跟踪回放和录音的过程；h.. 录音时可检测静音；-KDVoicePhone Toolkit development tools can make your application access to voice and telephone features, such as: a.. Call or return phone calls b.. If the dialogue already under way, you can receive half-way c.. In a telephone line or sound card in audio playback and recording d.. from the telephone line in the detection of audio signals and pulse signal e.. capture caller ID f.. can control the local handset, external microphones and MODEM external speakers g. . timing incident to track the process of playback and recording h.. recording can detect mute
- 2022-02-10 15:22:55下载
- 积分：1
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在运行中的数据通信
数据通信中的游程编码、解码方法。（编程背景为温室温度测量，限定在正负50以内）。已经编译通过。-Data communications in the run-length coding, decoding methods. (Programming background greenhouse temperature measurement, limited to within plus or minus 50). Has been compiled through.
- 2023-05-31 18:35:02下载
- 积分：1
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A book describe RTP protocol over the internet. It offers readers detailed techn...
A book describe RTP protocol over the internet. It offers readers detailed technical guidance for designing, implementing, and managing any RTP-based system
- 2022-10-28 21:45:03下载
- 积分：1
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This packet is a IS
This packet is a IS-95 baseband simulation for 1 data channel of 9.6 KBps rate. The simulation is written for static channel and AWGN noise.
The packet include:
1) Packet Builder (Viterbi Encoding, Interleaver, PN generation)
2) Modulator (RRC filter)
3) Demodulator (Matched Filter, RAKE receiver)
4) Receiver (HD or SD) (Deinterleaver, Viterbi Decoder).
You should run "Simulation.m" function that include all modules.
- 2023-08-10 18:40:02下载
- 积分：1
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USB HID 通信示例
USB HID通信程序示例显示了最基本的USB通信。并提供了一种沟通方式，你可以从一个脚本文件中读取指令，USB通信
- 2023-06-12 02:05:05下载
- 积分：1
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利用哈夫曼编码进行通信可以大大提高通信信道利用率，缩短信息传输时间，降低传输成本。这要求在发送端通过一个编码系统将传输数据预先编码；在接收端将传来的数据进行译码...
利用哈夫曼编码进行通信可以大大提高通信信道利用率，缩短信息传输时间，降低传输成本。这要求在发送端通过一个编码系统将传输数据预先编码；在接收端将传来的数据进行译码（复原）。对于双工信道（即可以双工传输信息的信道），每端都需要一个完整的编/译码系统。为这样的信息收发站设计的一个哈夫曼编/译码系统。 (2-use Huffman coding communication can greatly enhance communication channel utilization, reduced transmission time, and lower transmission costs. This requires the transmitter through a coding system will transmit data in advance coding; The receiving end of the data came decoding (recovery). For dual-channel (that is, information can duplex transmission channel), each side needs a complete encoding/decoding system. For this information hubs designed a Huffman encoding/decoding system. (2005-5-
- 2022-09-04 20:30:03下载
- 积分：1
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LDPC编解码的程序
我勒个去，还要怎么详细？就是和标题一样。LDPC码的编解码，用matlab写的。
- 2022-03-12 19:21:16下载
- 积分：1
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OFDM系统仿真
比较完整的OFDM系统仿真，配有仿真说明。接收端采用的算法和程序流程与发送端发送的
- 2022-01-31 05:55:18下载
- 积分：1
