比特软信息提取技术是针对多电平调制与二进制译码的结合而采用的一种方法。
The soft symbol to bit mapping technique is an effective way to combine the multilevel modulation and binary decoding.
GPS系统中提出了一种新的信号形式，二进制偏移载波(BOC)调制是这种新的信号形式产生的技术关键。
Binary offset carrier (BOC) modulation is the key to the new signal form which has been put forward for GPS.
本文以一类高斯型混合非高斯噪声双模噪声为背景噪声，详细分析了二进制数字调制系统的抗噪声性能。
The noise performance in binary digital modulation system is analysed in the presence of gaussian hybrid additive white bimodal noise.
发射机路径包括接收多通道二进制数据，并且为每个通道生成数据的数字表示的数字调制电路。
The transmitter path includes a digital modulation circuit receiving multiple channel binary data, and for each channel generating a digital representation of the data.
第三，对采用不同调制格式（包括幅移键控和二进制相移键控）的光副载波复用（OSCM）系统中，PMD引起的功率代价进行了量化。
Thirdly, we quantify the power penalty caused by the PMD in optical subcarrier multiplexing (OSCM) system with amplitude shift keying (ASK) and binary phase shift keying (BPSK).
本发明提供了用于调制编码二进制输入数据流的方法及装置。
Methods and apparatus are provided for modulation coding a stream of binary input data.
二进制偏移载波(BOC)是已达成协议的用于下一代全球导航卫星系统(GNSS)信号的调制方法。
Binary Offset Carrier (BOC) is the agreed modulation for signals of next generation Global Navigation satellite systems (GNSS).
介绍了简易v .23二进制频移键控(2fsk)调制解调器的工作原理、算法分析以及基于可编程器件DSP的软件设计方法。
The working principle, algorithm analysis and software design method of a simplified V. 23 2fsk modem based on DSP which is a kind of programmable chip are introduced in this article.
互补序列键控(CSK)作为一种新的调制方式，采用二进制互补对(BCP)作为扩频序列。
CSK is proposed as a new modulation scheme, in which BCP is employed as spreading sequences.
针对二进制相移键控调制的二维扩频系统，分析了其抗单音干扰的性能。
The current analysis focuses on the performance of BPSK modulation on 2-dimensional spread spectrum system with single-tone jamming.
设计出了二次调制系统：采用连续可变斜率增量调制（CV SD）实现模拟话音信号与数字编码的转换，采用二进制相对相移键控（2DPSK）作为数字调制方式。
A twice modulation is designed:, CVSD was adopted to realize conversion between analog and digital voice signals, 2DPSK was used as the digital modulation mode.
研究了基于变型蔡氏电路的二进制混沌键控信号的同步特性，并设计一种二进制混沌键控信号调制与相关解调的硬件实验系统。
Researching the 2csk synchronization characterize based on changed Chua's circuit, and designing a hardware experimental system of 2csk signals for modulation and coherent demodulation.
通信仿真平台的任务是对调幅、调频、单边带、二进制振幅键控、二进制频移键控、二进制相移键控、正交相移键控等七种通信信号的调制和解调进行建模和计算。
The target of the communication system flat is modeling and calculating to modulation and demodulation of seven kinds of signals:AM, FM, SSB, 2ASK, 2FSK, 2PSK, 2QPSK.
通信仿真平台的任务是对调幅、调频、单边带、二进制振幅键控、二进制频移键控、二进制相移键控、正交相移键控等七种通信信号的调制和解调进行建模和计算。
The target of the communication system flat is modeling and calculating to modulation and demodulation of seven kinds of signals:AM, FM, SSB, 2ASK, 2FSK, 2PSK, 2QPSK.
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