设计了一种用于数字QAM解调芯片中的自适应盲均衡器。
A blind adaptive equalizer for digital QAM demodulator ASIC chip is designed.
设计了前端的驱动程序，主要是对双调谐器和双解调芯片的驱动设计。
I designed the driver of the front-end part, and especially designed the driver of the double tuners and double demodulation chips.
这颗蓝牙射频调制解调芯片的实际测试数据也会被引用，以佐证和加深文章中的讨论。
Actual results from a Bluetooth radio modem chip will be used to further the discussion.
本文阐述了以调制解调芯片CMX589A为核心而设计的一种高速无线调制解调器。
Based on the chip CMX589A, a kind of high speed wireless MODEM has been designed.
本文设计了一种用于完成QAM数字电视解调芯片中符号及匹配成形功能的奈奎斯特滤波器。
This paper presents a Nyquist filter to perform symbol synchronization and matched filtering in a QAM demodulator for digital television.
介绍了ZLOG电信公司生产的Z872 0 0直接系列数字脉冲调制解调芯片的硬件结构及其工作原理。
It was introduced that the hardware structure and working principle of ASIC Z87200 of direct-sequence digital-pulse modulation and demodulation, which was produced by ZLOG TELECOM.
本文介绍了一种基于扩频技术的电力线调制解调芯片SC1128，分析其通信特性，与国内外同类产品进行了对比。
This paper introduces a power line modem chip SC1128 based on Expanding Frequency technique, analyzes it' s characteristic and compare it with other modem chips.
CRT时代，数字电视与模拟电视最大的区别是数字电视多数字电视解调芯片、MPEG - 2解码芯片和视频DAC。
In the era of CRT, the largest difference between digital TV and analog TV is digital TV has digital TV decode chip, MPEG-2 decode chip and video DAC.
利用W78E52B单片机作为调制解调器的控制芯片，FX589作为GMSK调制解调芯片，设计并实现了调制解调器。
W78E52B is used as a modem control MCU chip, FX589 as GMSK modulation and demodulation chip, the design and realization of the modem. The circuit is simple, reliable and small size.
本论文选用了一种基于扩频技术的电力线调制解调芯片SC1128，通过与国内外同类产品的对比，分析其通信特性和适用性。
This paper introduces a power line modem chip SC1128 based on Spread Spectrum technique, analyzes it's characteristic and compare it with other modem chips.
平板电视时代，数字电视和模拟电视的差别在于数字电视多数字电视解调芯片、MPEG - 2解码芯片，视频DAC不需要了。
In the era of flat panel TV, the difference between digital TV and analog TV is digital TV has digital TV decode chip, MPEG-2 decode chip, so video DAC is not needed.
同时，在硬件电路上采用多次滤波滤除噪声，采用高增益接收解调芯片MC13135对接收信号进行两次混频滤波，提取出微弱有用信号，进一步提高通信模块抗衰减能力。
At the same time , several filters are adopted in hardware circuits. The reception chip MC13135 with high gain is used to promote the capability of anti-attenuation of the interface .
文章介绍了一种利用CMOS锁相环芯片CD 4046实现FSK信号调制与解调的方法。
This paper introduces a method of FSK modulation and demodulation using CMOS phase locked-loop chip CD4046.
在阐述数字复解调原理的基础上实现了一个基于专用芯片的数字复解调测试系统。
By introducing the principle of digital IQ demodulation, we realizes a digital IQ demodulation system with the special large scale integration chip.
该系统主要采用小灵通基带芯片ML7338（ARM7TDMI核）和RDA5206射频模块，实现对射频信号的解调，同时对基带信号重新编码再调制发射，很好地解决了普通直放站射频干扰问题。
The ML7338(ARM7TDMI core) and RF module RDA5206 are used to demodulate RF signals, recode, remodulate and transmit baseband signals, thus solving the RF interference problem in traditional stations.
本文设计的地面信号处理电路由信号放大、混频、滤波和解调电路四部分构成，本文重点对采用MAX274集成芯片和滤波电路进行了分析和设计。
The received circuit is make up of magnify, mixing, filter the wave and demodulation circuits. MAX274 chip and wave filtering circuits is designed in detail.
本发明既能完成限幅功能，又不会影响 芯片内部后续解调、稳压、时钟、复位电路的正常工作。
The invention can implement amplitude-limiting function without affecting the posterior demodulation, voltage stabilization, and normal operation of the clock and the reset circuit.
本文采用了流行的扩频技术、根据扩频芯片sc 1128设计了电力线调制解调器，在硬件系统的基础上，我们设计了一套切实可行的软件方案。
The article adopts the prevalent technique of Spread Spectrum, and designs a kind of Power Line Modem based on the SS chip SC1128.
在该技术日活动中，我们介绍该天线供应商和解调器制造商给电视芯片制造商。
In a technology day event, we introduced an antenna supplier and a demodulator manufacturer to the TV chipmaker.
iPhone的不少零部件，包括内存芯片、调制解调器、相机模块、麦克风和触屏控制器，都是苹果从世界各地超过200家供应商那里购买的。
Apple buys many of the components for iPhones - like the memory chip, the modem, the camera module, the microphone and the touch-screen controller - from more than 200 suppliers around the world.
大部分单片调制解调器芯片都是依据电话线路设计制造的，即在一条信道上只能实现点对点的通信。
Most single chip modems are designed and manufactured for the telephone circuit. It is only possible to realize point to point communication through one channel with these single chip modems.
大部分单片调制解调器芯片都是依据电话线路设计制造的，即在一条信道上只能实现点对点的通信。
Most single chip modems are designed and manufactured for the telephone circuit. It is only possible to realize point to point communication through one channel with these single chip modems.
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