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lift.rar
- （1）用VHDL实现四层电梯运行控制器。 （2）电梯运行锁用一按钮代替（开锁上电），低电平可以运行，高电平不能运行。 （3）每层电梯入口处设有上行、下行请求按钮，电梯内设有乘客到达层次的停站要求开关，高电平有效。 （4）有电梯所处楼层指示灯和电梯上行、下行状态指示灯。 （5）电梯到达某一层时，该层指示灯亮，并一直保持到电梯到达另一层为止。电梯上行或下行时，相应状态指示灯亮。 （6）电梯接收到停站请求后，每层运行2秒，到达停站层，停留2秒后门自动打开，开门指示灯亮，开门6秒后电梯自动关门
v-blast(qpsk)
- lte中下行信号经过加扰、调制、层映射、预编码以及资源映射中的关于调制的QPSK的MATLAB代码-lte in the downlink signal through the scrambling, modulation, layer mapping, coding and mapping resources on the MATLAB code for QPSK modulation
DSSS-Transmitter
- 北斗定位系统卫星下行信号的基带处理部分——基于FPGA的直接序列扩频发射机的设计与仿真。-Beidou Positioning System satellite downlink of the baseband signal in part- based on direct sequence spread spectrum FPGA Design and Simulation of the transmitter.
GsmSignalProcessing
- Signal processing functions for GSM downlink/uplink baseband processing
C_D_M_A_power_control
- this code on not finished, but almost 80 done, the code based on the study of : --------------------------------------- "Performance Analysis of Downlink Power Control in CDMA Systems"-this code on not finished, but almost 80 done, the code
wcdmaQpskAndSpread
- 几点说明： 1、source_main.m为主函数，qpsk.m和spread.m为子函数； 2、在matlab工程目录下运行source_main.m即可； 3、为方便大家理解，特以P-CCPCH信道的处理进行了举例，若大家认为资料有用的话请回帖， 我会将整个WCDMA下行信号源的matlab代码提供给需要的人； 4、为方便初学者学习，特提供了我自己开发时参考的3GPP资料，并在关键位置做了记号。 -Some explanations: 1, source_main.
OFDM
- OFDM下行的仿真1、产生要传输随机数； 2、进行调制； 3、串并转换； 4、进行IFFT操作（代码中有用到共轭对称向量的IFFT为实数进行简化计算）； 5、增加循环前缀； 6、并串转换； 7、输出前滤波； 8、增加信道噪声（加性高斯白噪声）； 9、接收端串并转换； 10、去除循环前缀； 11、进行FFT变换； 12、信号解调； 13、误比特率计算； -OFDM downlink simulation 1, have t
Quartus
- Quartus程序是滤波器+功率检测+相关计算+TDD时隙切换，从滤波输出的过采样信号中随机指定输出其中的一路信号输出用来做功率检测和相关计算，相关计算完全采用串行计算比较的方式得到最大值，然后根据这个最大值的位置推算出上、下行时隙的切换点位置。-Filter+ Quartus program is related to computing power detection++ TDD time slot switch, from the filtered output signal over a
LTE_Link_Level_1.2_r553
- LTE物理层链路级仿真代码,通过该代码可以了解LTE物理层的信号处理流程- PHYSIC LAYER SIMULATION CODE IN LRE DOWNLINK IT IS VERY GOOD FOR 4G DEVELOPERING AND REASEARCH YOU CAN KNOW THE PRACESS OF THE PHYSICAL SIGNAL
PDSCH
- LTE 下行物理共享信道信号传输过程的仿真。-LTE downlink physical shared channel signal transmission simulation.
paprOFDMA
- Peak to average power ratio calculator for OFDMA signal which is use for LTE downlink transimission and wimax sytems.
location-based-services
- This paper presents a technique which is based on pattern recognition techniques, in order to estimate Mobile Terminal (MT) velocity. The proposed technique applies on received signal strength (RSS) measurements and more precisely on information
Nouveau-WinRAR-archive
- This paper proposes a new fast packet-scheduling algorithm based on instantaneous received signal to-interference power ratio (SIR) with a constraint condition that assures a minimum throughput (Minimum Throughput Assured instantaneous SIR (MTA-ISI
gmsk_msk
- GMSK和MSK的调制程序，其用于GSM下行链路信号的调制过程，程序较为简单，仅供参考，-GMSK and MSK modulation program, its for GSM downlink signal modulation process, the program is simple, for reference only,
novel-initial-search-scheme
- 在LTE系统中，为了接入网络，用户设备要检测主同步信号和辅同步信号。这篇文章提出了一个新颖的接入LTE系统的方法。-In LTE system, in order to access the network,user equipment (UE) should detect the primary synchronization signal (PSS) and secondary synchronization signal (SSS) in downlink (DL) signal
test_URS
- 3GPP LTE系统下行UE专有参考信号的Matlab链路级仿真代码，证明信道时间相关性对于UE专有参考信号的影响。-3GPP LTE downlink UE special reference signal link level Matlab simulation code, demonstrate temporal channel correlation for UE special reference signal effect.
BDSSS-Transmie
- 北斗定位系统卫星下行信号的基带处理部分——基于FPGA的的直接序列扩频发射机的设计与仿真。，已通过测试。 -Beidou positioning system satellite downlink signal baseband part- based on the design and simulation of the FPGA direct sequence spread spectrum transmitter. , Has been tested.
cankao
- 高效DPD算法在无线基站设备中，末级功率放大器的失真是影响无线带宽的主要因素之一。当前业界的主流解决方案是采用数字预失真技术，在下行信号中加入失真补偿分量以对消PA输出的失真成分，达到提升带宽的目的。-The distortion of the amplifier is one of the main factors that affect the wireless bandwidth. The mainstream solution of the industry is to use digi
Downlink-MIMO-in-LTE-Advanced-SU-MIMO-vs-MU-MIMO.
- CSI feedback allows downlink transmission to be adaptively optimized based on the instantaneous DL channel, so that closedloop beamforming and adaptive link adaptation can be enabled to optimize the system performance. The DL reference sign
channel estimation for LTE downlink
- 外文著作。研究生论文。LTE下行信号估计技术。(Foreign language works. Graduate thesis. LTE downlink signal estimation technique.)