【正文】 cess network 光纖接入網(wǎng)Search engine 搜索引擎Uniform Resource Locator 統(tǒng)一資源定位符Server 服務(wù)器Client 客戶端Web sites 網(wǎng)站W(wǎng)eb pages 網(wǎng)頁Tree 樹型結(jié)構(gòu)Sequential list 順序隊(duì)列Search time 查找時(shí)間Data structure 數(shù)據(jù)結(jié)構(gòu)Junk mail 垃圾郵件Web server 網(wǎng)頁發(fā)布服務(wù)器Computer Security 計(jì)算機(jī)安全Firewall 防火墻Computer virus 計(jì)算機(jī)病毒Encryption, Encrypt 加密Decryption, Decrypt 解密Computer crime 計(jì)算機(jī)犯罪Data backup 數(shù)據(jù)備份Data recovery 數(shù)據(jù)恢復(fù)Networklinked puter 聯(lián)網(wǎng)計(jì)算機(jī)Authorized user 授權(quán)用戶Unauthorized individual 非授權(quán)人Accesscontrol software 訪問控制軟件Classified information 保密信息Confidential information 機(jī)密信息Secret information 秘密信息Top secret information 絕密信息Thermogram 溫譜圖Floppy disk 軟盤Hard disk 硬盤Optical disk 光盤USB flash disk U盤Checksum 校驗(yàn)和Symmetrical cryptosystem 對(duì)稱加密系統(tǒng)Asymmetrical cryptosystem 非對(duì)稱加密系統(tǒng)Plaintext 明文Ciphertext 密文Data Encryption Standard 數(shù)據(jù)標(biāo)準(zhǔn)加密算法Subscriber Identity Module 用戶識(shí)別卡Personal Identification Number 個(gè)人身份號(hào)Automatic Teller Machine 自動(dòng)柜員機(jī)Smart card 智能卡Robustness 魯棒性Fingerprint 指紋Palmprint 掌紋Pattern recognition 模式識(shí)別Image processing 圖像處理Distance learning 遠(yuǎn)程教育Handwriting recognition 筆記識(shí)別Face identification 人臉識(shí)別Database retrieval 數(shù)據(jù)庫檢索Emerce 電子商務(wù)Microprocessor 微處理器Programming language 編程語言Parallel processor 并行處理器Stack 堆棧The Internet 國際互聯(lián)網(wǎng)，因特網(wǎng)Network segment 網(wǎng)段Media Access Control address MAC地址Subnet mask 子網(wǎng)掩碼Gateway 網(wǎng)關(guān)Domain Name Server域名轉(zhuǎn)換服務(wù)器Digital signature 數(shù)字簽名三、數(shù)字音頻、數(shù)字圖像處理、電視技術(shù)等Sound wave 聲波Background noise 背景噪聲Audio signal 音頻信號(hào)Video signal 視頻信號(hào)Logarithm 對(duì)數(shù)Multimedia 多媒體AnalogtoDigital Converter AD轉(zhuǎn)換器DigitaltoAnalog Converter DA轉(zhuǎn)換器Sampling rate 采樣率Frequency response 頻率響應(yīng)Quantization noise 量化噪聲Sound volume 音量Sample resolution 采樣分辨率Dynamic range 動(dòng)態(tài)范圍Frequency spectrum aliasing 頻譜混迭Transfer function 傳輸函數(shù)Fourier transform 傅立葉變換Inverse Fourier transform 逆傅立葉變換Discrete Fourier Transform 離散傅立葉變換Fast Fourier Transform 快速傅立葉變換Magnitude spectrum 幅度譜Frequency spectrum 頻率譜Power spectrum 功率譜Likelihood function 似然函數(shù)Grid 柵格Raster 光柵Resolution 分辨率Projection 投影Computer vision 計(jì)算機(jī)視覺Neural network 神經(jīng)網(wǎng)絡(luò)Fingerprint identification 指紋識(shí)別Cable television 有線電視Antenna 天線Television camera 電視攝像機(jī)Synchronization 同步Geosynchronous orbit 地球同步軌道High Definition TeleVision 高清晰度電視Brightness 亮度Interlaced scanning 隔行掃描Successive scanning 逐行掃描Television acoustics 電視伴音Standard television signal 標(biāo)準(zhǔn)電視信號(hào)Television channel 電視頻道Live television broadcast 電視直播Television system 電視制式四、信息論與編碼理論Channel capacity 信道容量Transition probability 轉(zhuǎn)移概率Entropy 熵Rate distortion function 率失真函數(shù)Shannon 香農(nóng)Distortionless source coding 無失真信源編碼Ratedistortion coding 限失真編碼Channel coding 信道編碼Information source 信源Bit 比特Nat 奈特Hart 哈特Selfinformation 自信息量Mutual information 互信息量Conditional information 條件信息量Joint information 聯(lián)合信息量Information destination 信宿Channel 信道Transmitter 發(fā)射機(jī)Receiver 接收機(jī)Joint entropy 聯(lián)合熵Conditional entropy 條件熵Joint distribution 聯(lián)合分布Marginal distribution 邊緣分布Markov Chain 馬爾可夫鏈Noiseless Channel 無噪信道Binary channel 二進(jìn)制信道Binary Symmetric Channel 二進(jìn)制對(duì)稱信道Binary Erasure Channel 二進(jìn)制可抹信道Channel coding theorem 信道編碼定理Limit entropy 極限熵Data pression 數(shù)據(jù)壓縮Data depression 數(shù)據(jù)解壓Uniquely decodable code 唯一可譯碼Instantaneous code 即時(shí)碼Moving Pictures Experts Group 運(yùn)動(dòng)圖像專家組Information theory 信息論Average symbol entropy 平均符號(hào)熵Huffman coding 哈夫曼編碼Additive White Gaussian Noise 加性高斯白噪聲Bandwidth 帶寬Binary source 二元信源Source coding theorem 信源編碼定理Broadcast channel 廣播信道Multiple access channel 多址接入信道Cascade of channels 信道的級(jí)聯(lián)Parallel channels 并聯(lián)信道Source coding 信源編碼Interference 干擾Channel capacity theorem 信道容量定理Channel transition matrix 信道轉(zhuǎn)移矩陣Channels with memory 有記憶信道Memoryless channel 無記憶信道Codelength 碼長Continuous channel 連續(xù)信道Continuous source 連續(xù)信源Discrete channel 離散信道Discrete source 離散信源Decoding delay 譯碼延遲Discrete memoryless channel 離散無記憶信道Discrete memoryless source 離散無記憶信源Average mutual information 平均互信息量Gaussian channel 高斯信道Gaussian distribution 高斯分布Hamming code 漢明碼Data processing theorem 數(shù)字處理定理Maximum entropy 最大熵Weighted entropy 加權(quán)熵Multiuser channel 多用戶信道Random process 隨機(jī)過程Shannon code 香農(nóng)碼Signal to Noise Ratio 信噪比Shannon’s first theorem (source codingtheorem) 香農(nóng)第一編碼定理Shannon’s second theorem (channel coding theorem) 香農(nóng)第二編碼定理Shannon’s third theorem (rate distortiontheorem) 香農(nóng)第三編碼定理Shannon equation 香農(nóng)公式State transition 狀態(tài)轉(zhuǎn)換State diagram 狀態(tài)圖Time Division Multiple Access 時(shí)分復(fù)用Frequency Division Multiple Access 頻分復(fù)用Code Division Multiple Access 碼分多址Stationary source 平穩(wěn)信源Stationary channel 平穩(wěn)信道Singlesymbol source 單符號(hào)信源Multisymbol source 多符號(hào)信源Singlesymbol channel 單符號(hào)信道Multisymbol channel 多符號(hào)信道Information source redundancy 信源冗余度Channel redundancy 信道冗余度Markov source 馬爾可夫信源Symmetric channel 對(duì)稱信道Strongly symmetric channel 強(qiáng)對(duì)稱信道Quasisymmetric channel 準(zhǔn)對(duì)稱信道Linear block codes 線性分組碼Cycle code 循環(huán)碼Fano code 費(fèi)諾碼White noise 白噪聲Colored noise 色噪聲Hamming distortion 漢明失真Huffman code 哈夫曼碼Random variable 隨機(jī)變量Morse code 莫爾斯碼Twoway channel 雙向信道Special channel 特殊信道General channel 一般信道Multiuser information theory 多用戶信息論Network information theory 網(wǎng)絡(luò)信息論P(yáng)rior probability 先驗(yàn)概率Posterior probability 后驗(yàn)概率Laplace distribution 拉普拉斯分布Uniform distribution 均勻分布Exponential distribution 指數(shù)分布Joint Photographic Expert Group 聯(lián)合圖像專家組Iterative algorithm 迭代算法Relay channel 中繼信道Additive channel 加性信道Codeword 碼字Average codeword length 平均碼長Average power 平均功率Peak power 峰值功率Communication networks 通信網(wǎng)Maximum posterior probability criterion 最大后驗(yàn)概率準(zhǔn)則Maximum likelihood criterion 最大似然準(zhǔn)則五、電路分析、數(shù)字電路、模擬電路、信號(hào)與系統(tǒng)、微機(jī)原理、數(shù)字信號(hào)處理、單片機(jī)原理、通信原理、高頻電子線路、自動(dòng)控制原理等主要課程Passive twoterminal network無源二端網(wǎng)絡(luò)Active twoterminal network有源二端網(wǎng)絡(luò)Joule 焦耳Circuit model電路模型Reference direction 參考方向Constant voltage source 恒壓源Constant current source 恒流源Kirchho