FD30调频无线对讲机 电路原理图 很难得的资料！

iFFT的纠错编码，在编码过程中，其中一个重要的编码属于ieee802.16内部bpsk。

抽取倍数是4倍的多相抽取滤波器，用于降低接收信号的速率。-multi_phase decimation filter

ip over dvb 数据结构,用于开发程序时了解具体的数据结构.-ip over DVB data structure for the development of procedures and knowledge of specific data structure.

CDMA TYPE REFFERENCE SYSTEMS - INTRODUCTION - IS-95 system - THIRD GENERATION SYSTEMS

WCDMA CPRI接口协议，这个是2.1版本，应用在WCDMA BBU和RRU之间的通信-WCDMA CPRI interface protocol, this is version 2.1, used in WCDMA BBU and RRU communications between

内部包含了各种滤波器的设计，并附上了必要的程序说明。-Internal contain a variety of filter design, together with the necessary explanation of the procedures.

讲解空时编码很好的文章PPT格式，北京邮电大学的教材！-Explain the space-time coding a very good article PPT format, Beijing University of Posts and Telecommunications of teaching materials!

系统的介绍了瑞丽信道 和莱斯信道的特性 给出了基于MATLAB的仿真程序-Ruili introduce a system of channels and channel characteristics Rice give MATLAB-based simulation program

在matlab环境下的简单调频过程的实现-frequency modulation

can bus 2.0 中文说明标准文件-can bus 2.0 Chinese explanation of standard documents