宽带频谱感知

the spectrum of the OFDM symbols in time domain

5个cdma手机的国家标准文档，这可是需要者到处找不到的呀！-5 cdma handset national standard documents, this but needing everywhere cannot find!

CAN OPEN 欧洲标准DSP 301通讯协议-CAN OPEN European standard DSP 301 protocol

evc写的gps示例程序-evc write gps sample program

Emu Source Pioneee reciver sti55xx , emu_emm.bin, emu.c, emu.h

GPRS主台软件，支持DL/T645协议， 实现抄收电表软件。-GPRS Main Desk software, support DL/T645 agreement, realize Collecting meter software.

WiMAX, or the IEEE 802.16 standard for broadband wireless access, is increasingly gaining in popularity as a technology with significant market potential. This paper first provides an overview of the existing and developing 802.16 standards and their key differences/applications. The PHY and MAC layers of a typical WiMAX base station are then described. The associated implementation challenges faced by WiMAX infrastructure developers, including performance/cost/flexibility trade-offs in the choice of silicon, are clearly outlined. The paper then describes how FPGA-based system implementation can address these challenges including the “accelerated time-to-market” requirement which is considered a key enabler for early success in this market. As an example design, the physical layer implementation of the 802.16d standard with Altera FPGAs and intellectual property (IP) is proposed.

短信群发的一个代码客户端,针对特定的服务器环境,用了四层结构,代码安全性很高.-Short Message code of a client, a server-specific environment, with a four-storey structure, high security code.

leach energy caluation

ILBC编码解码器,使用VC++打开.-ILBC coding decoder, use VC open.