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在这个仿真模型，16
In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal
is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset
can be seen by varying the phase of down-sampling
operation.The signal transmitted is recovered
at the detector output.-In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal
is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset
can be seen by varying the phase of down-sampling
operation.The signal transmitted is recovered
at the detector output.
- 2022-07-24 17:48:41下载
- 积分：1
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为调试设备编写的RS232转以太网通信软件。
均使用异步通信方式，RS232使用API编写，以太网使用Sockte类。程序中使用了两个独立线程，线程间以消息...
为调试设备编写的RS232转以太网通信软件。
均使用异步通信方式，RS232使用API编写，以太网使用Sockte类。程序中使用了两个独立线程，线程间以消息方式传递数据，本程序中包括：RS232异步通信、Sockte异步通信、用户界面线程、线程间通信。-Equipment prepared for debugging RS232 to Ethernet communications software. Only use asynchronous communication mode, RS232 using the API written in Ethernet using Sockte class. The program uses two separate threads, the threads in the message is transmitted data, this program includes: RS232 asynchronous communication, Sockte asynchronous communication, the user interface thread, communication between threads.
- 2022-03-24 03:34:12下载
- 积分：1
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拨号上网
拨号上网-Dial-up
- 2022-03-01 08:06:50下载
- 积分：1
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OPNET仿真实例，有助于初学者的快速学习。
OPNET仿真实例，有助于初学者的快速学习。-OPNET simulations help beginners learn fast.
- 2022-05-28 09:04:05下载
- 积分：1
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This is my debug example of wireless communication has been successful debugging...
这个是我调试的无线通信的例子，已经调试成功！和大家分享一下！！呵呵！希望大家喜欢-This is my debug example of wireless communication has been successful debugging! And everyone to share! ! Ha ha! I hope everyone likes
- 2022-04-30 02:17:16下载
- 积分：1
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双卡双待带蓝牙功能手机，可以给朋友参考，值得一看
双卡双待带蓝牙功能手机，可以给朋友参考，值得一看-Dual card dual Bluetooth-enabled mobile phones to be with, you can refer to a friend, worth a visit
- 2022-01-25 15:54:35下载
- 积分：1
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还是有关OFDM技术仿真的文章，及源代码！
还是有关OFDM技术仿真的文章，及源代码！-OFDM technology or the simulation of the article, and source code!
- 2022-10-05 19:45:03下载
- 积分：1
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CDMA的MAP协议及以下层协议的解析，可以用于交换机、仪表、监测系统等等...
CDMA的MAP协议及以下层协议的解析，可以用于交换机、仪表、监测系统等等
- 2022-07-02 17:55:29下载
- 积分：1
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Can take advantage of multiple antenna transmitter sends separate signals, while...
发射机可以利用多个天线分别发送信号，而接收机则利用多个天线来接收和恢复原始信息。
- 2022-01-26 04:59:12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
