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- Code Division Modulation 码分微调
- The company has licensed its CDMA (code division multiple access) technology to China Unicom. 它已经同意将其码分多址技术许可授予中国联通。
- Proposes a novel channel estimation algorithm for multi-carrier code division multiplex access (MC-CDMA) systems on the uplink. 摘要提出了一种新颖的适用于多载波码分多址接入(MC-CDMA)系统上行链路的通道估计算法。
- Code Division Multiple Access (CDMA) communications systems are interference limitation systems. 码分多址(CDMA)通信系统是一种干扰受限系统，多址干扰不仅影响了系统的性能而且还减少了系统的容量。
- This paper presents a multicarrier 2 Dimension code division multiple access (MC 2D CDMA) system for forward link. :本文提出了一种适用于前向链路的多载波二维码分多址 (MC 2D CDMA)系统 .
- Direct sequence code division multiple access( DS/ CDMA) as a technique for underwater acoustic networks is attracting attention from researchers. 直接序列码分多址(ds/DMA)一种受关注的水下声通信网多址接入方案。
- And such all optical encoding and decoding is required in optical code division multiplexing(OCDM) systems and packet-switched networks. 这样高速的全光编解码可以应用于光码分复用系统和分组交换网络。
- A hybrid direct sequence/frequency hopping (DS/FH) scheme is proposed for optical code division multiple access (OCDMA) system. 提出了一种混合直扩跳频光纤码分多址 (DS/FH OCDMA)系统的实现方法。
- An adaptive congestion control algorithm in code division multiple access (CDMA) systems from the aspect of reducing cost is proposed. 摘要从降低开销的角度出发，提出了一种自适应的码分多址(CDMA)系统拥塞控制算法。
- Code division multiple access (CDMA) technique was conceptually introduced to watermarking system to realize multiple watermark resolution. 摘要将码分多址(CDMA)思想引入水印系统以实现多水印方案。
- orthogonal frequency division modulation ( OFDM ) 正交频分复用
- And such all optical encoding and decoding is required in optical code division multiplexing (OCDM) systems and packet-switched networks. 这样高速的全光编解码可以应用于光码分复用系统和分组交换网络。
- sequence division modulation telemetry 序列分割调制遥测
- This paper analyzed the energy loss in optical code division multiple access (CDMA) and introduced the cause of producing the near-far effect. 摘要分析了典型的直接序列光码分多址系统中的能量损耗，阐明了远近效应产生的原因。
- OFDM(Orthogonal Frequency Division Modulation) 正交频分复用
- Smart antennas technology is one of the key technologles in TD-SCDMA(Time Division-Synchronous Code division Multiple Access). 智能天线技术是TD-SCDMA(时分同步码分多址)中的关键技术之一。
- This paper presents a blind adaptive multiuser detector in multipath fading asynchronous code division multiple access (CDMA) system. 本篇论文提出在多重路径衰减非同步分码多重接取通道之盲目多使用者侦测器。
- Wideband code division multiple access (WCDMA) is used as a radio interface for the third generation (3G) mobile systems. 宽频分码多工撷取(WCDMA)的技术，应用在第三代行动通讯(3G)的时代里。
- There are many differences between the wireless interfaces of WCDMA based on code division multiple access(CDMA) and GSM based on time division multiple access(TDMA). WCDMA与GSM在空中接口上存在较大差异,WCDMA基于码分多址技术,GSM基于时分多址技术。
- An adaptive evolutionary algorithm (EA) based multiuser detector for direct sequence code division multiple access (DS-CDMA) systems is presented in this paper. 摘要提出了一种新的自适应演化算法，用来解决码分多址系统中的多用户检测问题。
