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多径信道下的ofdm仿真系统，包括编码，映射，交织，调制。信道估计采用判决反馈方法。...
多径信道下的ofdm仿真系统，包括编码，映射，交织，调制。信道估计采用判决反馈方法。-multi-path channel under the ofdm simulation system, including coding, mapping, interleaving, modulation. Channel estimated that the decision feedback methods.
- 2022-04-15 12:06:06下载
- 积分：1
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C程序计算在AWGN信道的BPSK调制的误码率性能…
C program to calculate the BER performance of BPSK modulation in an AWGN channel. The program takes the file "BPSK" containing voltage levels and passes it in an AWGN channel with a given SNR. The received message is then Hard decision decoded and the bit error rate is calculated.
The BER over different SNR is calculated. THe output values can be used to draw a BER vs SNR(dB) curve.
- 2022-07-17 05:04:31下载
- 积分：1
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matlab仿真的TD－WCDMA源码，比较不错的
matlab仿真的TD－WCDMA源码，比较不错的-matlab simulation of the TD-WCDMA source, compare well
- 2022-07-21 17:28:32下载
- 积分：1
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介绍了ASN1的协议规范，相关的基本数据类型和建设机制，应用ASN1编程...
介绍了ASN1的协议规范，相关的基本数据类型和建设机制，应用ASN1编程-The protocol specification describes the ASN1, the relevant basic data types and construction mechanisms, application programming ASN1
- 2022-08-11 03:32:32下载
- 积分：1
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good
vc ++ 6.0 共享内存操作dll源码-good
- 2022-03-12 20:14:01下载
- 积分：1
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windows ce下的串口通信程序,大家参考
windows ce下的串口通信程序,大家参考-good
- 2022-01-22 12:57:47下载
- 积分：1
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串口通讯程序
串口通讯程序-Serial communication program
- 2022-07-27 06:47:55下载
- 积分：1
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Soft phone functionality is divided into: server
软电话
从功能分为：服务器端和客户端
服务器：记录所有客户的信息，对客户的登陆、注销等请求进行响应
客户端：利用UDP协议与服务器和被叫或主叫客户端进行通讯
点对点通讯中的请求和响应消息是通过SIP协议来完成传输的，音频信息（压缩后）是同构RTP协议来完成传输的-Soft phone functionality is divided into: server-side and client-server: a record of all customer information, customer landing, write-offs, such as in response to client requests: the use of UDP protocol with the server and the called or caller client communication point of point communication in the request and response messages through the SIP protocol to complete the transmission, audio information (compressed) is isomorphic RTP protocol to complete the transmission
- 2022-08-23 20:46:12下载
- 积分：1
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支持XMODEM,YMODEM,FAX协议的串口通信软件包
支持XMODEM,YMODEM,FAX协议的串口通信软件包 -Commnication libraray supports XMODEM,YMODEM,FAX protocol
- 2022-10-30 06:50:03下载
- 积分：1
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GPRS中的隧道技术详细讲解，对于PS域中的GPRS，GTP
GPRS中的隧道技术详细讲解，对于PS域中的GPRS，GTP-C,GTP-U很有参考价值-GPRS Tunneling technology elaborate PS domain for the GPRS, GTP-C, GTP-U is the reference value
- 2022-02-01 12:17:04下载
- 积分：1
