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T5557user
- T5557是兼容e555x的RFID芯片,但又具备和e555x系列芯片不同的新性能。文章着重介绍了T5557的新特点及工作原理,并对其RSK工作模式下读写器的电路设计作了分析,最后给出了D类功放和FSK解调的应用电路。
OfdmHpaEffects
- 研究OFDM同功放关系的一个经典程序,对初学者很有帮助-Research on the relationship between OFDM Power Amplifier with a classic procedure, very helpful for beginners
CPCOL_2006JAN06_RFA_POM_AN_04
- 无线手机使用的集成式功放器/淤波器前端The use of wireless mobile devices, integrated power amplifier / silt-wave front-end-The use of wireless mobile devices, integrated power amplifier/silt-wave front-end
doherty_efficiency
- Doherty功放的相关特性的仿真代码,对基站和手机功放的工程师有很大的帮助;-Doherty power amplifier of the relevant characteristics of the simulation code, cell phone amplifier for base stations and engineers have a great help
remote_control_device
- RCAS V 2.0新增功能: 1.功放请求分配地址后,系统自动分配地址给功放,并创建一个功放界面模块在操作系统上。 2.功放界面模块可以拖到系统中任何一个组去。 3.双击功放界面模块顶部的功放型号/地址显示栏,可以查看功放的详细运行情况。 4.多用户操作,管理员可以添加或删除用户。 5.电平峰值保留。 6.功放两个通道的实时连续温度显示。 7.手动搜索链路内的功放,自动或手动刷新功放状态。 8.功放“组”电源开关,控制一个组内的功放的电源的开和关。 9.自动
900
- 功放模块控制 包含串口读写,远程控制等功能!-Power amplifier module include serial read and write, remote control functions!
Technology_based_on_digital_pre-distortion_linear_
- 基于数字预失真技术的有记忆功放线性化研究-Technology based on digital pre-distortion linear amplifier with memory research
usb2822
- TDA2822小功率功放电路,改为USB供电,携带方便。电路设计合理。-TDA2822 low-power amplifier circuit, to USB-powered, easy to carry. Circuit design is reasonable.
mDPD-in-WCDMA-PA
- 功放预失真参考文献; WCDMA功放预失真分析,包括记忆效应-Predistortion power amplifier reference WCDMA power amplifier pre-distortion analysis, including the memory effect
memory_saleh_out
- 采用saleh模型对射频功率放大器进行基带信号建模,能够包含功放的记忆效应和非线性-Saleh model of the RF power amplifier for baseband signal modeling, which can contain the memory effect of the amplifier and nonlinear.
Archive
- 无线通信中射频功率放大器资料:射频功放数字预失真线性化技术研究 射频功率放大器线性化技术研究-RF power amplifiers in wireless communications data
16QAM_matlab
- 实现16QAM完整的调制解调系统,包括基带信号串并转换,星座图映射,升抽样成形滤波,升采样半带滤波,数字上变频,功放的多项式非线性效应,加性高斯白噪声信道,接收端下变频,降采样,匹配滤波,绘制接收端星座图。-16QAM modulation and demodulation realize the complete system, including the baseband signal string and conversion, constellation mapping, samplin
Indirect_dpd_simulation
- 数字预失真(DPD)与功放的仿真设计均采用多项式方法实现,利用LMS算法寻求最优解。-Digital predistortion (DPD) and power amplifier simulation design are used polynomial method to achieve, using LMS algorithm to find the optimal solution.