1) wideband code
宽带码
1.
Mobility management module designation of wideband code division multiple sub-site communication system
宽带码多分址通讯系统的移动管理模块设计
3) WCDMA
宽带码分多址
1.
Research on Soft Handover Technology of Downlink WCDMA System;
宽带码分多址系统下行链路软切换技术的研究
2.
A linear quadratic form of power control problem in wide band code division multiple access (WCDMA) systems is established and the fading channel path gain is predicted.
从最优控制的角度出发 ,将宽带码分多址系统中的功率控制问题转化成线性二次型的形式 ,利用线性预测技术预测链路增益 ,求解基于预测的线性二次型最优功率配置 。
3.
Starting from the sufficient and necessary condition of existence of solution for power assignment in a single cell wideband code division multiple access (WCDMA) system, the quantity relations among the information rate, the capacity and the quality of service(QoS) are acquired.
根据宽带码分多址 (WCDMA)系统单小区功率分配算法有解的充要条件 ,得到速率与容量之间、服务质量与速率之间的定量换算关系 。
4) wideband speech coding
宽带语音编码
1.
The paper investigates the capability of extension of characteristic waveform interpolation(CWI) algorithm to wideband speech coding.
考察了特征波形内插(CWI)算法对于宽带语音编码的扩展能力。
2.
Speech parameters being extracted according to least square method criterion, by introducing multiform quantization method and amplitude parameter fitting quantization model and using dynamic time warping techniques in the process of splitting vector quantization to fast search codebook, a variable-rate low bit rate wideband speech coding algorithm was proposed.
根据最小二乘估计准则提取语音参数,引入多形态量化方法和幅度参数拟合量化模型,在对分裂矢量量化过程中采用动态时间归整的方法快速搜索码本,提出了一种变码率、低速率、宽带语音编码算法。
3.
Several algorithms about wideband speech coding are introduced.
4 kbit/ s两种不同比特率的宽带语音编码的实现方法。
5) wideband code division multiple access (WCDMA)
宽带码分多址
1.
Pilot symbol-assisted channel estimation under Rayleigh fading channel in wideband code division multiple access (WCDMA) is investigated.
研究宽带码分多址系统中瑞利衰落信道下使用导频符号辅助信道估计的方法,并提出应用回归算法改进信道估计。
2.
A novel multipath interference cancellation (MPIC) algorithm was developed to suppress the inter-symbol interference caused by multipath fading and to increase the throughput of wideband code division multiple access (WCDMA) systems.
为了抑制多径衰落造成的符号间干扰 ,提高宽带码分多址 (WCDMA)系统的吞吐量 ,提出了一种多径干扰消除(MPIC)算法。
6) W-CDMA
宽带码分多址
1.
W-CDMA is the strongest candidate for the air interface technology of thirdgeneration mobile communication systems and dynamic resource scheduling(DRS) is proposed as a framework that will provide dependable QOS provision for multimedia traffic in W-CDMA.
W -CDMA(宽带码分多址 )是第三代移动通信系统空接技术中的首选技术 ,而动态资源配置作为一个框架为W -CDMA系统中的多媒体通信提供可靠的业务质量 ,动态资源配置监视通信变化量 ,以最优方式调节用户的传输功率 ,因此 ,动态资源配置在W -CDMA系统中得到广泛应用。
2.
Wide-band Code Division Multiple Access (W-CDMA) is a research emphasis of the third generation mobile communication systems.
宽带码分多址是第三代移动通信研究的重点，在它涉及的诸多重要技术中，呼叫接纳控制是保证各级业务服务质量的关键技术之一；而接入控制则是提高系统容量利用率的重要手段。
3.
The W-CDMA power amplifier suffers from the nonlinear distortion problem.
针对宽带码分多址(W-CDMA)功放的非线性失真问题,设计实现了工作频率范围在2 110~2 170 MHz放大器的预失真模块部分、驱动级、主功放,最终实现了适用于输出功率为41 dBm功率放大器的预失真系统。
补充资料：宽带
1.衣带宽松。形容腰变瘦。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条