Let me introduce the main functions of this set of stereophonic phonograph. 让我介绍一下这套立体声组合音响的主要功能。
Technical parameters and measuring methods for FM broadcasting transmitters& Monophonic and stereophonic GB/T4312.1-1984调频广播发射机技术参数和测量方法单声和立体声
Dual sound/ stereophonic television broadcasting GB/T9308-1988双伴音/立体声电视广播
A stereophonic sound recording or reproducing system system using four separate channels. 四声道立体声放大器用四个独立的声道录放立体声的系统。
But for stereophonic audio equipment, besidesthe four main electroacoustic targets, there are a few more distinctive tar-gets, that is the channel balance between the channels, the phrase difference, crosstalk, etc. 而立体声声频设备除四大电声指标外还有几个独特的电声指标,就是通道间的通道平衡、相位差和串音等。
This paper proposes a way to reproduce stereophonic sound by using nonstandard loudspeaker arrangements. 提出一种利用非标准的扬声器布置重发双通路立体声的方法。
Six-track stereophonic high-fidelity sound system 六声道高传真度音响系统
I'm wondering if the Hi-Fi stereophonic set is very dear. 我想知道这高保真立体音响是不是很贵。
FM broadcasting& Stereophonic with supplementary channel GB4311.3-1984调频广播立体声带附加信道
Hi-fi stereophonic set The stereo one is. 立体声的那一台是。
Technical parameters and measuring methods for FM stereophonic broadcasting transposer with supplementary channel GB/T8382.2-1987调频广播差转机技术参数和测量方法立体声带附加信道
The objective of stereophonic sound reproduction is to make clear to listener the spatial aspects of the sound. 立体声的目的是要使听众清楚地获得声音的空间感。
The stereophonic sound image for an off-center listener is analysed theoretically and experimentally. 对非中心倾听位置的立体声像进行了理论和实验分析。
In this paper, we propose a wavelet transform domain Newton/ LMS algorithm for stereophonic acoustic echo cancellation. 提出了一种小波变换域Newton/LMS多路回波消除自适应算法。
When a room impulse response has a length of hundreds of milliseconds, the convergence rate of real-time acoustic echo cancellation adaptive algorithms and the non-uniqueness problem of stereophonic acoustic echo cancellation are discussed. 探讨了房间冲激响应为上百ms时,实时声回波对消自适应算法的收敛速度和立体声回波对消中的非唯一解问题。
Companding Technique in FM Stereophonic Broadcasting 调频立体声广播压扩技术
A Simple Signal Processing for Earphone Stereophonic Sound 简化的耳机立体声信号处理方法
The Influence of Medium-wave Stereophonic Synchronized Broadcasting on Distortion and separation 中波立体声同步广播对失真度和分离度的影响
This paper analyzed the relation between parmeters of FM PLL and stereophonic separative degree in FM stereophonic broadcast transmitter. Design principle of PLL parameters is given in the paper. 本文分析了FM立体声广播发射机中锁相调频环路参数与立体声分离度的关系,给出了环路参数的设计原则。
By using the method of correlation analysis of stereophonic sound image, this paper studies the effect of listener's head size on virtual sound image localization in loudspeaker reproduction. 本文利用立体声像的相关理论分析方法;分析了用扬声器重发虚拟声时,倾听者的头部尺寸对声像定位的影响。
The Channel separation degree is an important index of the FM stereophonic broadcasting system, and itis also a decisive factor of aural quality in the whole system. 声道分离度是FM立体声广播系统的一项重要指标,它是整个广播系统立体声听觉质量的一个决定性因素。
When the input signal is white noise or speech signal and the transmission room impulse response changes abruptly in learning process, misalignment and mean square error of adaptive algorithms in stereophonic acoustic echo cancellation are researched. 实验研究了输入为白噪声或语音信号、学习过程中发送房间冲激响应突变时,立体声回波对消自适应算法的失配和均方误差。
An improvement on current method for converting stereophonic signal to three-front-channel signals by virtual sound signal processing is proposed and a signal processing algorithm with timbre equalization is also introduced. 对现有的、将双通路立体声信号转换为前方三扬声器重发信号的虚拟声信号处理方法进行了改进,加入了音色均衡的信号处理。
A New Nonlinear Preprocessing Solution Based on Frequency-shifting to Stereophonic Acoustic Echo Cancellation 一种新的用于立体声回波对消的基于频移的非线性预处理方法
This paper introduces a MATLAB software for stereophonic and surround sound image analysis. 利用MATLAB程序设计语言,编写了立体声和环绕声声像分析软件。
Adaptive algorithms are applied to real-time stereophonic acoustic echo cancellation to improve the communication quality of teleconference. 将自适应算法应用于实时立体声回波对消,以提高电话会议的通信质量。