擴聲技術(shù)原理及其應(yīng)用

第1章  序言                  
 第2章  擴聲系統(tǒng)的功能                  
     2.1  一般要求                  
     2.2  與建筑設(shè)計的結(jié)合                  
     2.3  與其他部門的信息溝通                  
     2.4  外圍使用者                  
         2.4.1  與表演藝術(shù)家自備系統(tǒng)的連接                  
         2.4.2  擴聲系統(tǒng)和電子媒體之間相互影響?yīng)?nbsp;                 
     2.5  與其他系統(tǒng)的相互連接                  
     2.6  一般提示                  
     參考文獻                  
 第3章  室內(nèi)音質(zhì)和聽覺心理生理學(xué)                  
     3.1  室內(nèi)音質(zhì)基本原理                  
         3.1.1  聲學(xué)事件品質(zhì)的評定                  
         3.1.2  室內(nèi)音質(zhì)的客觀因子. 評價和品質(zhì)參量                  
         3.1.3  影響露天聲傳播的客觀變量                  
     3.2  心理和生理聲學(xué)基本原理                  
         3.2.1  聲音的感知和感覺                  
         3.2.2  畸變的感知                  
         3.2.3  高響度聲級對聽覺系統(tǒng)的影響?yīng)?nbsp;                 
     3.3  擴聲技術(shù)中有關(guān)傳輸機理的內(nèi)涵                  
         3.3.1  聲音在室內(nèi)的傳播                  
         3.3.2  聲音在露天的傳播                  
         3.3.3  采用擴聲系統(tǒng)的其他方面                  
     參考文獻                  
 第4章  擴聲工程的組成                  
     4.1  揚聲器                  
         4.1.1  工作原理                  
         4.1.2  輻射體的類型                  
         4.1.3  各種類型的輻射體的應(yīng)用場合                  
     4.2  傳聲器                  
         4.2.1  參量                  
         4.2.2  接收原理                  
         4.2.3  換能原理                  
         4.2.4  特種傳聲器                  
     4.3  聲傳輸和放大設(shè)備                  
         4.3.1  傳聲器連接技術(shù)                  
         4.3.2  無線傳輸                  
         4.3.3  聲儲存設(shè)備                  
         4.3.4  放大器                  
     4.4  聲控制系統(tǒng)的技術(shù)設(shè)備                  
         4.4.1  輸入信號分配器                  
         4.4.2  聲調(diào)音臺                  
         4.4.3  輸出信號分配                  
         4.4.4  在劇場中使用的擴聲系統(tǒng)                  
     4.5  遙感或衛(wèi)星控制室的擴聲                  
         4.5.1  中央聲演播設(shè)備                  
         4.5.2  衛(wèi)星站設(shè)備                  
         4.5.3  強制的優(yōu)先電路                  
     4.6  聲處理設(shè)備                  
         4.6.1  延時設(shè)備                  
         4.6.2  效果設(shè)備                  
         4.6.3  混響設(shè)備                  
         4.6.4  改進清晰度的模擬處理器                  
         4.6.5  濾波器                  
     參考文獻                  
 第5章  計算                  
     5.1  重要的聲學(xué)參數(shù)                  
         5.1.1  聲能密度：聲壓級                  
         5.1.2  臨界距離和等效聲距離                  
         5.1.3  聲能密度：在室內(nèi)的聲壓級                  
     5.2  聲壓級和所輻射的信號的動態(tài)范圍                  
         5.2.1  所需聲壓級                  
         5.2.2  有用聲壓級, 噪聲聲壓級                  
         5.2.3  動態(tài)范圍                  
         5.2.4  與原發(fā)聲源的配合                  
     5.3  達到的聲壓級和音頻功率                  
         5.3.1  聲壓級計算                  
         5.3.2  所需音頻功率的確定                  
     5.4  聲增益                  
         5.4.1  基本原則                  
         5.4.2  實際衰減                  
         5.4.3  小結(jié)                  
     5.5  所需的頻率傳輸范圍和音質(zhì)                  
         5.5.1  音質(zhì)變化的原因                  
         5.5.2  傳輸范圍（帶寬）                  
         5.5.3  傳輸信號的音質(zhì)變化                  
     參考文獻                  
 第6章  系統(tǒng)的布局設(shè)計                  
     6.1  系統(tǒng)的類型                  
     6.2  通告系統(tǒng)                  
         6.2.1  室內(nèi)房間的覆蓋區(qū)                  
         6.2.2  戶外和交通客運地區(qū)的聲覆蓋                  
     6.3  擴聲系統(tǒng)                  
         6.3.1  集中式擴聲系統(tǒng)                  
         6.3.2  中部支托輔助的擴聲系統(tǒng)                  
         6.3.3  分散式揚聲系統(tǒng)                  
     6.4  調(diào)整室內(nèi)聲學(xué)參量的系統(tǒng)                  
         6.4.1  調(diào)整目標和期望值                  
         6.4.2  聽者位置上時域聲能分布的調(diào)整                  
         6.4.3  能擴展空間感受和增加混響時間的方法                  
     6.5  聲音事件的定位                  
         6.5.1  傳播時間現(xiàn)象                  
         6.5.2  抑制回聲                  
         6.5.3  改進重發(fā)聲的自然度                  
     6.6  為藝術(shù)效果用的系統(tǒng)                  
         6.6.1  劇場和歌劇院                  
         6.6.2  音樂廳                  
         6.6.3  效果信號的重發(fā)                  
         6.6.4  搖滾和流行音樂的傳送                  
         6.6.5  博物館和展覽館                  
     參考文獻                  
 第7章  校準與調(diào)試                  
     7.1  電性能檢驗                  
         7.1.1  主觀檢驗                  
         7.1.2  電校準                  
     7.2  聲校準                  
         7.2.1  聲壓級分布的測量                  
         7.2.2  重放頻響的測量                  
         7.2.3  到達的波前的相干性檢驗                  
         7.2.4  主觀評價                  
     7.3  測量程序和系統(tǒng)                  
         7.3.1  聲壓測量                  
         7.3.2  快速傅里葉分析                  
         7.3.3  與信號源無關(guān)的測量程序                  
         7.3.4  時間延遲譜（TDS分析）                  
         7.3.5  最大長度序列測量（MLS）                  
         7.3.6  測量程序的評價                  
     7.4  清晰度的客觀測試                  
         7.4.1  清晰度和明晰度量值的測量                  
         7.4.2  用RASTI技術(shù)測量清晰度                  
     參考文獻                  
 第8章  設(shè)計實例                  
     8.1  戶外語言和音樂擴聲                  
         8.1.1  足球和田徑運動場                  
         8.1.2  奧地利勃蘭甘茨（Bregluz）露天舞臺                  
         8.1.3  蘇爾（Suhl）會議中心（CCS）前的露天廣場                  
     8.2  主要供語言重發(fā)的大廳                  
         8.2.1  會議室                  
         8.2.2  講堂                  
         8.2.3  大會堂                  
     8.3  語言和音樂表演用房間                  
         8.3.1  柏林前民主德國國會大會堂                  
         8.3.2  德累斯登文化宮                  
         8.3.3  羅斯托克的市政廳                  
         8.3.4  莫斯科克里姆林宮大會堂                  
         8.3.5  斯坦特（Stade）文化和會議中心                  
     8.4  主要為重發(fā)古典音樂的大廳                  
         8.4.1  萊比錫新格旺特豪斯音樂廳（又稱布業(yè)大廈音樂廳）                  
         8.4.2  東京三得利音樂廳                  
         8.4.3  東京卡薩爾斯音樂廳                  
         8.4.4  柏林愛樂音樂廳                  
     8.5  劇場和歌劇院                  
         8.5.1  德累斯登國立歌劇院                  
         8.5.2  阿登堡(Altenburg Landes)劇院                  
         8.5.3  柏林德意志歌劇院                  
         8.5.4  愛沙尼亞塔林國家劇院                  
     參考文獻