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danxingwuyuandingweifa
- 单星测频无源定位法，采用单星测频实现无源定位的方法-Single satellite carrier frequency passive location method
scfdma.tar
- Matlab codes for single carrier frequency division multiple access SC-FDMA simmulation. The codes may be useful for SC-FDMA
SPWM
- EVA下面的通用定时器T1工作于连续增/减计数模式，产生三角载波，载波频率为3000Hz，载波比N=60，因此调制波形正弦波的频率为50Hz。-EVA below T1 work general timer continuous increase/decrease counting mode, triangle, carrier frequency modulated carrier for 3000Hz, N = 60, therefore the sine wave modulation f
research_for_acqusition_channel
- 一种新的捕获方法的探索，码相位和载波频率分开进行捕获，结果更精准-A new acquisition method of exploration, code phase and carrier frequency separation of capture, the result is more accurate
ModulationTechniques
- Applications to Communication Systems: Modulation Techniques Type of Modulation-Continuous-wave (CW) modulation-Pulse Modulation-Full Amplitude Modulation-Spectral Overlap-Double Sideband- Suppressed Carrier Modulation-Frequency Modulation-PAM
singlecarrierFDequalization
- 基于MATLAB7.0，实现单载波频域均衡算法。效果良好-the single-carrier frequency domain equalization algorithm
SPWM
- 产生三相SPWM波形 EVA下面的通用定时器T1工作于连续增/减计数模式，产生三角载波，载波频率为3000Hz，载波比N=60，因此调制波形正弦波的频率为50Hz。本实验中，调制度为0.8-EVA Three-phase SPWM waveform generated the following general-purpose timers T1 operates in continuous up/down counting mode, resulting in triangular car
MC_CDMA
- 码分多址(CDMA)技术作为第三代移动通信系统的核心技术，具有容量大、抗干扰能力强等优点。然而,传统的CDMA系统属于窄带扩频系统,它的数据速率比较低,不能胜任新一代移动通信系统 （beyond 3G）高速数据通信的需要。而多载波传输技术－正交频分复用（OFDM），作为后三代移动通信的核心技术，则具有高数据速率传输的特点。-Code Division Multiple Access (CDMA) technology as the third generation mobile commun
Channel_EstimationMIMO
- 本文对MIMO技术中的信道估计、空时编码和单载波频域均衡技术（SC-FDE）及其在FPGA上的实现进行了深入的研究-In this paper, MIMO channel estimation techniques, space-time coding and single-carrier frequency domain equalization (SC-FDE) and its implementation on FPGA-depth study carried out
SC_FDE
- 本论文主要围绕单载波频域均衡技术展开。首先阐述了无线信道的基本特性，引出了应用均衡技术的必要性。-This thesis focus on a single carrier frequency domain equalization started. First described the basic characteristics of wireless channel, leads to the need for the application of equalization.
5198916[1]
- Differential Space-Time-Frequency Codes for MB-OFDM UWB with Dual Carrier Modulation
fdtd2D
- 模拟了一个6cm直径的金属圆柱散射体，在高斯源激励下的模场分布图，采用了PML边界-a 6-cm-diameter metal cylindrical scatterer in free space is modeled. The source excitation is a Gaussian pulse with a carrier frequency of 5 GHz.
Demod
- Bluetooth 802.15 demodulation of Bluetooth GFSK Signals under Carrier Frequency Error Conditions
Code
- 设计一个正弦信号发生器，使用凌阳公司的16位单片机SPCE061A作为中央控制器，结合DDS芯片AD9850，产生0～15MHz频率可调的正弦信号,正弦信号频率设定值可断电保存；使用宽频放大技术，在50Ω负载电阻上使1K～10MHz范围内的正弦信号输出电压幅度VP-P=6V±1V；产生载波频率可设定的FM和AM信号；调制信号为1KHz的正弦波，调制信号的产生采用DDS技术，由CPLD和Flash ROM加上DAC进行直接数字合成；二进制基带序列码由CPLD产生，在100KHz固定载波频率下进行数
spwm-modulation
- 基于dsp的spwm信号分段同步调制算法以及变频调速载波比切换优化仿真-Based on the spwm signal dsp algorithm and sub-synchronous modulation carrier frequency than the switching speed optimization simulation
CXA1019
- 本调频收音机主要由FM/AM收音机芯片CXA1019、PLL且频率合成器BU2614和单片机AT98C51组成。收音机以单片机AT98C51为控制核心, 实现全频搜索、指定频率范围搜索和手动搜索电台 本收音机还使用了数字电位器(X9511)控制音量。采用液晶显示器显示载频和时钟等信息, 大幅度降低了系统的功耗。整机实现3V 电源工作, 采用E2PROM(AT24C04)存储电台, 还增加了立体声解码功能。-Mainly by the FM radio FM/AM radio IC CXA1019
COFDM-system-in-DAB-Receiver
- it is IEEE research paper on "The Implementation of Estimation and Correction of Carrier Frequency Offset of COFDM system in DAB Receiver"-it is IEEE research paper on "The Implementation of Estimation and Correction of Carrier Frequency Offset
FSK
- 实现FSK调制，由计算机随机产生二进制码元，可自主更改载频频率同时可以加入不同信噪比的白噪声。-Achieve FSK modulation, the binary code randomly generated by a computer element, change the carrier frequency can be independently the same time can be added to the white noise of different signal to n
scfdma
- LTE中单载波频分复用，是学习SC-FDMA很好的例子，matlab编的-In LTE single carrier frequency division multiplexing, is the study of SC- FDMA good example, matlab plait
matlab
- 频域捕获，码相位，载波频率确定，时间变短-Capture frequency, code phase, carrier frequency to determine