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- It has been specifically tested and optimized for TETRA, IDEN and Analog modulation in800 MHZ bands. 这一装置(统)经专门针对tetra,IDEN和800兆赫波段模拟调制做过测验,使之达到最优化。
- How to do scaling &conversion for analog module directly. 如何直接定义及转换类比模组?
- It consists of an analog modulator and a digital decimator. 它由一个模拟的调制器和一个数字降采样滤波器组成。
- This paper describes various methods of analog modulation( including DSB, SSB, AM and FM) based on Convolution Theorem and Hilbert Transform unitedly to simplify the theoretical analysis in the" communication principle" course. 本文基于信号处理概念中的卷积定理和希尔伯特变换统一地描述各种模拟调制方式(括DSB,SSB,AM,fm)原理,旨在简化“通信基础"课程中关于模拟调制理论的分析。
- The differential input is sampled at up to 40 MSPS by an analog modulator. 差分输入由模拟调制器以最高40MSPS的采样速率进行采样。
- Single-Sided Wideband Analog Modulation 单边宽带模拟调制
- The input signal is applied to a proprietary programmable gain front end, based on an analog modulator. 一专门的可编程的增益从头到尾输入信号,建立一个模式调制器。
- Here a modulation recognition algorithm is proposed which can be used to identify 7 kinds of analog modulations such as AM, DSB, USB, LSB, CW, FM, AM-FM and 7 kinds of digital modulations such as 2ASK, 4ASK, 2FSK, 4FSK, 2PSK, 4PSK, 16QAM. 本文提出了一种信号调制模式识别算法,能同时识别7种模拟调制信号(AM、DSB、USB、LSB、CW、FM、AM-FM信号)和7种数字调制信号(2ASK、4ASK、2FSK、4FSK、2PSK、4PSK、16QAM信号)。
- The selected input signal is applied to a proprietary programmable gain front end based around an analog modulator. 选定的输入信号作用于一个以模拟调制器为基础的专有可编程增益前端。
- The analog module has eight safety-rated inputs and four standard analog outputs. 模拟模块拥有八个安全相关输入口和四个标准模拟输出口。
- The analog input is continuously sampled by an analog modulator eliminating the need for external sample-and-hold circuitry. 模拟输入由模拟调制器连续采样,因而无需外部采样保持电路。
- Digital modulating has many advantages by comparison with the analog modulating,and has low bit error rate (BER)under the same SNR. 数字式调制与许多模拟调制方式相比,在相同的信噪比条件下误码率低。
- Modulation: Converting data from digital form to analog wave form. 调制:把数据从数字量形式转换成模拟量波形。
- Analysis of Analog Modulation Based On Convolution Theorem and Hilbert Transform 基于卷积定理和希尔伯特变换的模拟调制分析
- Interrelation between Analog Modulation Signal and Digital Modulation Signal on HFC Networks HFC网络中模拟调制信号与数字调制信号的相互影响
- General inflection or modulation of the voice. 抑扬声音的一般性的起伏与变化
- Our fifth concern is with modulation noise. 我们要讨论的第五个问题是调制噪声。
- The modulation works like an on/off toggle switch. 调制工作类似于板手开关。
- A modulation, especially a brief one. 转调转调,尤指临时性的
- Analog systems include AMPS, NMT and ETACS. 模拟系统包括AMPS、NMT和ETACS。