搜索资源列表
findPreambles-trial
- This GPS Matlab findPreambles finds the first preamble occurrence in the bit stream of each channel. The preamble is verified by check of the spacing between preambles [6sec] and parity checking of the first two words in a subframe. At the s
p302-elhoiydi(WiseMAC)
- WiseMAC is a medium access control protocol designed for the WiseNETTMwireless sensor network. It is based on CSMA and uses the preamble sampling technique to minimize the power consumed when listening to an idle medium.
CU-CS-1008-06(X-MAC)
- X-MAC, a low power MAC protocol for wireless sensor networks (WSNs). Standard MAC protocols developed for duty-cycled WSNs such as BMAC, which is the default MAC protocol for TinyOS, employ an extended preamble and preamble sampling.
TX_generatePreamble
- this code is for Wimax(ieee standard 802.16) and other ofdm based transmitter and makes preamble for their training frames to make synchronization easier.
RF.Technologies.for.Low.Power.Wireless.Communicat
- matlab code and tutorial for rfid
shortpre
- how to make short preamble of hyperlan 2
catchpreamble
- 这是前导码检测的程序，使用巴特码作为前导码，并采用移动相关检测之-This is the preamble detection procedures, the use of Butte code as a preamble, and detection of the moving correlation
FreqOffset_OFDM
- scr ipt for computing the frequency offset from an OFDM short preamble constructed per symbol IEEE 802.11A specifications. -scr ipt for computing the frequency offset from an OFDM short preamble constructed per symbol IEEE 802.11A specifications.
MIMO-OFDM-Systems-Based-on-Preamble-
- MIMO OFDM 技术将成为第4 代移动通信系统的关键技术, 因MIMO OFDM 对时间和频率偏移非常敏感, 因此MIMO OFDM 同步显得尤为重要。提出了一种新的MIMO OFDM 定时同步和频偏同步技术。以GCL 序列为基础设 计了一个新的符合MIMO OFDM 同步技术的导频序列, 通过对该导频序列进行2 次相关得到频率估计, 并将所得频率 运用到定时同步中, 得到更为准确的时间估计
HMA_ref_code_zcz
- 本代码可产生ZCZ序列，应用于同步码和导频码，具有很好的自相关性，应用环境matlab-This code can be generated ZCZ sequence applied preamble and pilot symbols, with good autocorrelation, application environment matlab
TD_SCDMA
- 简单的TD-SCDMA通信系统仿真，包括由基本的上下行同步码得到传输用的上下行同步码，信号的调制，通过信道后的解调以及误码率分析。-Simple TD-SCDMA communication system simulation, including the upper and lower lines obtained the basic preamble transmission with uplink and downlink synchronization code modulation
前导零CPU
- 在多周期CPU的基础上设计一个前导0检测程序。(A preamble 0 detection program is designed on the basis of multi period CPU.)
OFDMpreambleGeneration
- OFDM preamble generation
QPSK-ALL
- 简单的MIMO模拟 假定QPSK，ML解码（SM ZF检测器除外）。 mrc.m - 最大比例组合 stc.m - 具有1和2个接收天线的Alamouti空时分组码 bf.m - 特征波束形成 sm.m - 空间复用2x2（ML解码和次优逼迫） 简单的OFDM仿真 模拟保护带，用于信道估计的循环前缀前导码符号(Simple MIMO simulations Assumes QPSK, ML decoding (except SM ZF detector).
CPFSK
- 该工程是有关CPFSK（连续相位调制）的完整工程。帧结构包含训练序列、前导码、同步码、数据长度等信息，使用正交调制方式产生CPFSK的信号，生成基带IQ数据。接收端包含帧同步、滤波、解算长度等算法。可实现任意长度字符串的无线发送与接收。工程十分完整喝强大，可直接用于各大SDR平台的验证。(The project is a complete project of CPFSK (continuous phase modulation). The frame structure contains tr