用CDMA造句子，“CDMA”造句
6、The Research on CDMA s Power Control System and the Circuit of Power Control of CDMA Mobile Phone;
9、Quzhou Unicom CDMA Expansion Project Preliminary Study
12、Simulation of Satellite Formation Networking Based on CDMA
15、Performance Comparison of MIMO Multi-carrier CDMA Systems;
18、Analysis of Demand on CDMA and Research on Development Strategy;
21、This thesis points out that soft switch is an important characteristic of CDMA system.
24、根據這種方案開發的基於CDMA網絡的無線傳真接入終端在中興通訊股份公司的CDMA試驗網和CDMA商用網絡上測試取得了成功。
27、In this paper, a novel multipath diversity scheme used in TDD CDMA systems is proposed.
30、A joint direction of arrival (DOA) estimation and phase calibration for synchronous CDMA system with decorrelator are presented.
33、The numerical results show that the theoretical BER performance of wideband CDMA system can be improved effectively by this scheme.
36、多載波CDMA系統結合了正交頻分複用（OFDM）技術和CDMA技術的優點，自1993年提出以來就受到了廣泛的重視。
39、文章追蹤了CDMA系統編碼領域的最新動態，並在最後給出了正交全補碼的CDMA系統的多徑信號接收技術。
42、CDMA通信系統需要解決的一個重要問題就是信號覆蓋問題。
45、擴頻技術在碼分多址通信中的應用產生了DS/CDMA數字蜂窩移動通信系統。
48、基於適於CDMA的匹配濾波波束形成準則，提出使用冪法計算權向量的波束形成的新方法。
51、在未來的CDMA蜂窩系統中，絕大部分業務是從基站流向移動台。因此，一個有效的資源分*案對於前向鏈路是非常必要的。
54、介紹了球譯碼算法的工作原理，給出了算法流程；研究結果表明AWGN信道下LAS-CDMA系統使用16QAM調製時，球譯碼算法差錯率趨近於使用基於ML算法的理論差錯概率。
2、The system compose of power meter, micro- control unite, CDMA module, CDMA networks and computer etc.
5、CDMA( Code Division Multiple Access)
10、Research on Digital Watermarking Using CDMA;
14、An adaptive bit and power allocation algorithm for MC-CDMA system is proposed in this paper based on the study of MC-CDMA system and adaptive allocation Technology.
19、Shaanxi China Telecom Company CDMA Marketing Channels Research
23、This paper summarizes Radio Resource Management (RRM) in CDMA cellular networks.
28、數值分析結果表明：多載波cdma在無線寬帶數據傳輸中*能大大優於CDMA，具有良好的應用前景。
32、In this paper, a Direction of Arrival (DOA) estimation algorithm is proposed for uplink MC-CDMA system with antenna array.
37、CDMA概念可以簡單地解釋為基於擴頻通信的調製和多址接入方案。
41、The system performance is evaluated in the presence of partial band interference, it is compared with that of a single-carrier DS CDMA system.
46、提出了一種面向直接序列擴頻（DS-CDMA）通信系統的基於導頻信號的自適應信道估計方法。
50、*結果表明，該策略與傳統方式相比能夠更靈活有效的配置無線多媒體DS CDMA系統中的無線資源，其*能提高是顯著的。
55、本論文所設計實現的CDMA站故障診斷系統，在深入研究了中興通訊CDMAIP系列化基站的硬件故障體系上，用軟件給基站設備維護人員提供了一套完善的故障診斷手段。
4、This paper considers blind interference suppression for a space-time block coded MultiCarrier CDMA (MC-CDMA) system.
11、Architecture Evolution from CDMA to EPS
17、A Multiplexer IF Digital DS-CDMA Air-Ground Communication System
25、The invention reduces cost for maintaining CDMA small exchange, raises efficiency and possesses better expandability.
31、文中指出，CDMA系統的一個重要的特點是軟切換。
38、它結合了OFDM和CDMA的優點，在高速數據傳輸時，其抗符號間干擾的*能明顯優於傳統的單載波cdma系統。
44、3月16日，蘋果將在韓國發布CDMA版iPhone，該國近四分之三的手機都是CD MA手機。
52、CDMA系統的小區系統容量是有限的，一個新到達的用户能否被接納，包括通過怎樣的方式來接納等一系列決策問題構成了接納控制的核心問題。
3、This article analyzed the actual cost of the CDMA terminal, discussed the problem of CDMA terminal management, put forward the measure of decreasing the CDMA terminal cost.
13、Moreover, FDE has been adopted as a key technique for both DS-CDMA and multi-carrier (MC -) CDMA to overcome the channel frequency-selectivity.
22、The numerical results of simulation show that the ability of MC-CDMA for wireless broadband data Transmission is much better than CDMA, therefore it has a better perspective for business application.
34、功率控制是CDMA蜂窩通信系統的關鍵技術。
43、The results indicate that the atmospheric scintillation is an important factor for the bit error rate of two dimensional wireless optical CDMA systems.
53、針對MC - CDMA系統的上行鏈路存在的峯均功率比問題，提出了一種降低峯均功率比的新的系統解決方案。
8、Analysis and Optimization of CDMA Network Handover;
26、The numerical results of simulation show that the ability of MC-CDMA for wireless broadband data transmission is much better than CDMA, therefore having good perspective for business application.
40、該文考慮空時分組碼多載波碼分多址（MC-CDMA）系統的盲幹擾抑制。
1、Study of CDMA Transmission Technology of Measured Data CDMA in Work Field
20、This paper discusses four aspects of the iterative detection of the MC-CDMA system, including equalization, feedback, channel estimation and the density evolution analysis of the MC-CDMA system.
47、這篇論文的研究的是CDMA系統中的多用户接收的問題，包括單天線系統和多天線系統。
16、這種方法能滿足近似同步cdMA (AS - CDMA)系統對大用户量的需求。
49、文章通過對*聯通現行CDMA終端財務成本的分析，探討了其在終端運營上存在的問題，提出了降低終端成本負擔的措施。
35、對基於窄帶碼分多址（N-CDMA）方式的信息站系統與寬帶多載波碼分多址（WM-CDMA）系統的頻譜疊加以及兩個頻譜重疊系統前向鏈路的容量進行了分析。
7、The estimation scheme for DS-CDMA systems includes a computationally efficient and easily implemented pilot filter on CDMA forward channel.
29、Finally, an adaptive subchannel and power allocation scheme for MC-CDMA system is proposed.
