baseband

The author describes the way to achieve optical Isolation baseband transmission with demonstrations.

并通过实例阐述实现光隔离基带传输方式的方法.

Baseband circuit design of mobile phone.

手机基带电路的设计.

The coding of baseband data is key technology in RFID system.

基带数据的编码是RFID系统中的关键技术.

This paper introduces the characteristics of hopping frequency technology and the utilization of baseband and RF hopping frequency technology.

文中阐述了跳频技术的特点及基带和射频跳频技术的具体使用方法。

Research on the Baseband and Intermediate Frequency Units of Digital Microwave Transceiver

数字微波收发信机（基带、中频）研究

The paper discusses the digital signal on-satellite regenerative processing techniques, such as channel separation, modulation/ demodulation, encoding/ decoding and baseband switching.

文章讨论了信道分离、调制/解调、编码/解码和基带交换等数字信号星上再生处理技术。

Methods for the realization of the radio front end, the quadrature converter and baseband processing are given, with the accuracy of quadrature phase 90 ° and equality of the inphase and quadrature signal gains being key factors.

给出了零中频接收机射频前端、正交变频和基带处理的实现方法，其中正交90°移相的准确性和正交两路输出放大器增益的一致性是关键。

The excitation method which residual signal produced from baseband extraction and high frequency, reproduction is introduced.

对基带提取&高频再生残余信号的激励方式亦作了相应的介绍。

Shanghai Baseband Communication Corporation as an object of studying.

本文选取上海基带通讯公司作为研究对象.

This article introduces the core chip ( baseband chip and radio frequency chip), uses "the Chinese clip group" SCDMA colored screen handset design and application.

介绍了核心芯片（基带芯片与射频芯片）采用中国芯的SCDMA彩屏手机的设计与应用。

Now demodulator is facing the change which enable analog-to-digital converter activating from in baseband to frequency ( IF ).

目前,卫星通信信号解调器正面临着从现有模拟中频数字基带解调技术向新一代数字 中频 解调技术 的跨越.

Double Baseband Processing Offset Quadrature Phase Shift Keying Modulation Technique

两次基带处理&偏移正交相移键控调制技术

The reason lies in the fact that DPD avoids the complicated radio frequency signal processing, while only deals with the baseband signals at low frequency to facilitate the hardware implementation.

这是由于DPD不涉及复杂的射频信号处理，而只是在低频部分对基带信号进行处理，便于实际硬件实现。

Secondly, the characteristic of baseband signal and frequency band signal in RFID system are analyzed.

其次，分析射频识别系统基带信号与频带信号的特性，以及信道噪声与干扰的特点，指明信号的潜在影响因素。

This dissertation depends on the project of baseband decoded chip of ATSC DTV standard.

本课题依托ATSC数字电视基带解码芯片的研发项目开展工作.

Implementation and Design of Baseband Controller for Low Power High Frequency RFID Tag IC

一种低功耗高频RFID标签芯片基带控制器

Hardware system design is to complete the baseband processor unit design of radar system, including choosing the A/ D converter, determining the DSP chip and its peripheral circuit operating frequency, connections of DSP and MCU.

硬件系统设计，完成对雷达测速仪基带处理单元的设计，包括A/D转换器的选择，确定DSP芯片及其外围电路的工作频率元器件的选择，硬件连接电路的设计，工作方式设置等。

The paper designs and implements the baseband processing module, the spread spectrum processing module, the IF modulation and demodulation, AGC, synchronization, equalization, etc.

本文设计并实现了基带数据处理模块，扩频处理模块，中频调制解调模块，实现了AGC、同步、均衡等方面的保障。

The implementation of signal detection algorithms used in WLAN ( IEEE 802.11 ) baseband system is proposed.

实现了针对WLAN ( IEEE802.11 ) 系统的信号检测算法.

The user generates the baseband signal which is routed to the earth station through terrestrial network.

用户发出的基带信号按规定的通路经过地面网络送到地球站.

It is used only in baseband networks because of its narrow bandwidth.

由于其窄的带宽,它仅被用于基带网络中.

Research on Distortionless Transmission of Digital Baseband Signal of Mine Monitoring System

矿用监控系统数字基带信号无失真传输的研究

Synthetical baseband equipments integrate the functions of TT & C and data transmission on the baseband.

地面设备则将遥测、遥控、测距和数传等功能在基带集成,形成综合基带设备.

TX of baseband signal ( its low frequency ) using high frequency carrier.

基带信号 ( 低频率 ) 使用高频率载波德克萨斯州.

A real-time synchro-division set is provided, that can receive high speed telemetric baseband signals from spacecraft.

提供一种用于接收空间飞行器高速遥测基带信号的实时同步分路装置.

The study of a three stages forward pipeline realization for WCDMA BTS downlink DCH baseband process module

WCDMA基站下行专用信道基带处理模块的一种三阶段前向流水式实现方案研究

From the OFDM system theory, we could know baseband OFDM signals often are realized by IFFT.

从OFDM系统原理可以知道, 基带OFDM信号通常都是用IFFT来实现的.

It injects the payload at boot and also whenever there is a baseband reset.

它的有效载荷注入在开机时,也有基重置.

But it's also possible to update baseband without doing full apple update.

看来要是想不升级就能软破的话,还需要广大人民群众的强烈呼声!

HCI is the interface between software and hardware of Bluetooth module and host. It offers a uniform interface to control the Baseband Link Controller, Link Manager and state register.

作为蓝牙模块和主机间的软硬件接口HCI，可对控制基带与链路控制器、链路管理器、状态寄存器等硬件提供统一接口。