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Description: 介绍了CDMA 2000-1X系统,CDMA 网络发展及演进， 网络结构，系统提供的业务，无线传输 ... 定位业务,流媒体类业务,CDMA2000-1X系统使用的基本技术,CDMA系统中使用的调制/解调技术-introduced CDMA 2000-1X system, the CDMA network development and the evolution of network architecture, the system provides business, wireless transmission ... positioning business, helped by lingering hopes that business flow, CDMA2000-1X system used in basic skills CDMA system used in the modulation / demodulation techniques
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Size: 241836 |
Author: 李锋 |
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Description: 介绍了CDMA 2000-1X系统,CDMA 网络发展及演进， 网络结构，系统提供的业务，无线传输 ... 定位业务,流媒体类业务,CDMA2000-1X系统使用的基本技术,CDMA系统中使用的调制/解调技术-introduced CDMA 2000-1X system, the CDMA network development and the evolution of network architecture, the system provides business, wireless transmission ... positioning business, helped by lingering hopes that business flow, CDMA2000-1X system used in basic skills CDMA system used in the modulation/demodulation techniques
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Size: 241664 |
Author: 李锋 |
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Description: 一种RFID系统设计方法，其中讲了关于天线的部分，很好-an RFID system design method, which stresses on the part of the antenna, good
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Size: 1100800 |
Author: 万小宝 |
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Description: A system simulation environment in Matlab/Simulink of RFID is constructed in this paper.
Special attention is emphasized on the analog/RF circuit.Negative effects are concerned in the system
model,such as phase noise of the local oscillator,TX-RX coupling,reflection of the environment,
AWGN noise,DC offset,I/Q mismatch,etc.Performance of the whole system can be evaluated by
changing the coding method,parameters of building blocks,and operation distance.Finally,some
simulation results are presented in this paper.
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Size: 2099200 |
Author: liulang |
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Description: 混频器是微波集成电路接收系统中必不可少的部件。此为混频器设计简介，隶属于射频技术应用。-Microwave integrated circuit mixer is essential to receive the system components. This mixer design for the profile, is part of the application of RF technology.
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Size: 856064 |
Author: 王力 |
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Description: CDMA射频系统设计技术经典资料，英文版，希望大家可以有所借鉴。-CDMA RF system design technology classical information, in English, I hope that we can learn from there.
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Size: 820224 |
Author: 刘英超 |
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Description: 一个使用8051单片机开发的rfid 系统，含有原理图-A 8051 development of the use of rfid system with schematic diagram
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Size: 81920 |
Author: 李强 |
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Description: RF系统设计资料，可以改变很多RF爱好者的看不到摸不到的无奈，-Information RF system design, can change a lot of RF lovers can not see can not feel helpless,
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Size: 317440 |
Author: G |
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Description: CDMA RF System engineering.
Samuel C. Yang
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Size: 820224 |
Author: Vlad |
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Description: 经典射频设计书籍practical rf system design的相关程序-RF design classic books practical rf system design procedures
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Size: 1762304 |
Author: wujianfeng |
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Description: 本教程是设计一个用于1900MHz GSM的RF接受系统 包含许多高性能指标-This is to design a tutorial for the RF acceptance 1900MHz GSM system contains many high-performance indicators
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Size: 428032 |
Author: tangkai |
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Description: Artech House - CDMA RF System Engineering-Artech House- CDMA RF System Engineering
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Size: 819200 |
Author: fARSHAD |
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Description:
This a collection of MATLAB functions and scripts, and a Simulink model
library, useful for designing and analyzing RF communication systems. The
block library was originally intended for use in simulating a GPS system.
However, the GPS blocks are incomplete and untested due to the abandonment
of the GPS project.-
This is a collection of MATLAB functions and scripts, and a Simulink model
library, useful for designing and analyzing RF communication systems. The
block library was originally intended for use in simulating a GPS system.
However, the GPS blocks are incomplete and untested due to the abandonment
of the GPS project.
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Size: 67584 |
Author: chang |
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Description: Matlab的射频滤波器仿真设计,Matlab的射频滤波器仿真设计-RF system based on matlab
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Size: 73728 |
Author: tonglongwei |
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Description: 阻抗匹配与史密斯（Smith）圆图
在处理RF系统的实际应用问题时，总会遇到一些非常困难的工作，对各部分级联电路的不同阻抗进行匹配就是其中之一。一般情况下，需要进行匹配的电路包括天线与低噪声放大器（LNA）之间的匹配、功率放大器输出（RFOUT）与天线之间的匹配、LNA/VCO输出与混频器输入之间的匹配。匹配的目的是为了保证信号或能量有效地从“信号源”传送到“负载”。-Impedance matching and Smith (Smith) Smith chart in dealing with the practical application of RF system, there would always encounter some very difficult work on the part of the cascade of different impedance matching circuit is one of them. Under normal circumstances, the need for matching circuits, including antennas and low noise amplifier (LNA) matching between the power amplifier output (RFOUT) match between the antenna, LNA/VCO output and mixer input match between. The purpose of matching is to ensure the effective signal or energy from the " source" sent to the " load."
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Size: 35840 |
Author: dugangqiang |
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Description: CDMA RF System Engineering (Artech House Mobile Communications Library)
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Size: 962560 |
Author: Manosittichai |
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Description: Java系统开发的RF Web程序,采用了Ajax技术-RF system
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Size: 12741632 |
Author: zheng |
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Description: 绝佳RF射频天线设计参考资料，非常有用，内含史密斯原图。-The excellent RF RF antenna design reference data, very useful, containing Original Smith.
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Size: 1422336 |
Author: 童尿 |
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Description: 本书以移动通信系统为背景，系统介绍射频系统的各个模块的基本原理，分析其设计方法，以及射频系统的构成与设计的基本知识。本书内容主要包括：射频电路的特点与常见的移动通信系统、传输线、噪声与非线性失真、低噪声放大器、功率放大器、振荡器、锁相与频率合成技术、调幅与检波、调角与解调、数字调制与解调、收发信机的结构与设计等-The book mobile communication system as the background, the system introduces the basic principles of the various modules of the RF system, analyze the basics of composition and design of its design methods, and RF systems. This book includes: the RF circuit and the common features of a mobile communication system, transmission lines, noise and nonlinear distortion, low noise amplifiers, power amplifiers, oscillators, PLL frequency synthesizer technology, AM and detection, and de-tune the angle and other tone, the digital modulation and demodulation, the transceiver structure and design
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Size: 8582144 |
Author: 张海涛 |
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Description: This a book related to Rf system design.-This is a book related to Rf system design.
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Size: 3291136 |
Author: minkalpatel |
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