1、1. PCM pulse code modulation 脉冲编码调制2. PAM pulse amplitude modulation 脉冲幅度调制3. PDM pulse duration modulation 脉冲宽度调制4. PPM pulse phase modulation 脉冲相位调制5. DPCM differential pulse code modulation 差分脉冲编码调制6. ADPCM adaptive differential pulse code mmodulation 自适应脉冲编码调制7. RMS root-mean-square 均方值8. BER bi
2、t error ratio 信噪比9. AWGN additive white Gaussian noise 加性高斯白噪声10. DM delta modulation 增量调制11. ASK amplitude-shift keying 振幅键控12. FSK frequency-shift keying 移频键控13. PSK phase-shift keying 相移键控14. DPSK differential phase-shift keying 差分相移键控15. BPSK binary phase-shift keying 二进制相移键控16. FDM frequency-di
3、vision multiplexing 频分复用17. TDM time-division multiplexing 时分复用18. FCC federal communications commission 联邦通信委员会19. VAD voice activity detectors 语音激活检测器20. ITU international telecommunications union 国际电信联盟21. ITU-T international telecommunications union telecommunications sector 国际电信联盟-电信部22. ADM ad
4、aptive delta modulation 自适应增量调制23. CELP code exited linear prediction 码激励线性预测24. FIR finite impulse response 有限脉冲响应25. IIR infinite impulse response 无限脉冲响应26. MSE mean-square error 均方误差27. MPE multipulse excitation 多脉冲激励28. ACF autocorrelation function 自相关函数29. PDF probability density 概率密度函数30. PSD
5、power spectral density 功率谱密度31. AI artificial intelligence 人工智能32. JPEG joint photographic experts gaoupsc 联合图像专家组33. ALU arithmetic logic unit 算数逻辑单元34. DCT discrete cosine transform 离散余弦变换35. ISDN integrated services digital network 综合业务数字网36. CCITT international telephone and telegraphconsultativ
6、e committee 国际电话电报咨询委员会37. HDTV high-definition Television 高清晰度电视38. MPEG motion picture experts group 运动图像专家组39. CD-ROM compact disk-read-only memory 只读光盘存储器40. NTSC national television systems committee 全国电视系统委员会制式41. PAL phase alteration line 逐行倒相式42. AV audio and video 试听43. AVI audio video inte
7、rleaved 声像文件44. PSTN public switched telephone network 公共电话交换网45. BPM bit map 位图46. OOP object-oriented programming 面向对象程序设计47. HDF hierarchical data format 层次数据格式48. PNG portable network graphic 可移植的网络图像文件格式49. API application program interface 应用程序接口50. GUI graphic user interface 图形用户接口51. PDE par
8、tial differential equation 偏微分方程52. DAE differential-algebraic equation 微分代数方程53. ODE ordinary differential equation 常微分方程54. FFT fast Fourier transform 快速傅里叶变换55. CPLD complex programmable array logic 复杂可编程逻辑器件56. PLD programmable logic device 可编程逻辑器件57. PAL programmable array logic 可编程序阵列逻辑58. FPG
9、A filed programmable gate array 现场可编程门阵列59. DSP digital signal processing 数字信号处理60. VLSI very large scale integration 超大规模集成电路哦61. ASIC application-specific integrated circuit 专用集成电路62. RAM random access memory 随机存储存取器63. MOPS million operations per second 百万次运算/秒64. MIPS million instructions per se
10、cond 百万条指令/ 秒65. FLOPS floating-point operations per second 浮点运算次数/秒66. TTL transistor-transistor logic 晶体管-晶体管逻辑电路67. HF high frequency 高频68. ELA Electric Industries Association 电子工业协会69. QAM quadrature amplitude modulation 正交幅度调制70. SONET synchronous optical network 同步光网络71. SDH synchronous digita
11、l hierarchy 同步数字系列72. MTSO mobile telephone switching office 移动电话交换局73. PN pseudo random 伪随机74. FDMA frequency-division multiple access 频分多址75. GSM global system for mobile 全球移动通信系统76. DCC digital control channel 数字控制信道77. SMS short message service 短小媳服务78. CDMA code-division multiple access 码分多址79.
12、 TDMA time-division multiple access 时分多址80. OFDM orthogonal frequency division multiplexing 正交频分复用81. WLAN wireless local area network 无线局域网82. PBX private branch exchange 专用交换机83. TCP transmission control protocol 传输控制协议84. IP internet protocol 网络协议85. DARPA Defense Advanced Research Projects Agenc
13、y 国防部高级研究计划局86. ISO International Standards Organization 国际标准化组织87. UDP user datagram protocol 用户数据报协议88. FDP file transfer protocol 问价传送协议89. SMTP simple mail transport protocol 简单邮件传输协议90. HTTD hypertext transfer protocol 超文本传送协议91. WWW world wide web 环球网92. SNMP simple network management protocol
14、 简单网络管理协议93. LAN local area network 局域网94. WAN wide area network 广域网95. FDDI fiber distributed data interface 光纤分布式数据接口 96. ICMP internet control message protocol 网际控制报文协议97. DSL digital subscriber line 数字用户线98. DNS domain name system 域名系统99. ISP internet service provider 因特网服务提供者100. URL universal
15、uniform resource locator 统一资源定位符101. HTML hypertext markup language 超文本标记协议102. IMAP internet mail access protocol 网络邮件访问协议103. CB citizens band 民用波段104. ATM asynchronous transfer mode 异步转移模式 105. OSI open system interconnection 开放式系统互连106. MLSE maximum likelihood sequence estimator 最大似然序列估计器107. LMS least mean squares 最小均方 108. RLS recursive least squares 递归最小二乘109. LSI large scale integration 大规模集成化110. DRM digital rights management 数字版权管理111. 3GPP the third generation partnership project 第三代合作伙伴计划
