Electronic Communications: A System Approach (Hardcover)(美國原版)

Electronic Communications: A Systems Approach provides a comprehensive overview of wireless and wired, analog and digital electronic communications technologies at the systems level. The authors’ carefully crafted narrative structure helps readers put the many facts and concepts encountered in the study of communications technologies into a larger, coherent whole. Topics covered include modulation, communications circuits, transmitters and receivers, digital communications techniques (including digital modulation and demodulation), telephone and wired computer networks, wireless communications systems (both short range and wide area), transmission lines, wave propagation, antennas, waveguides and radar, and fiber-optic systems.  The math analysis strikes a middle ground between the calculus-intensive communications texts intended for four-year BSEE programs and the math-avoidance path followed by some texts intended for two-year programs.

《電子通訊：系統方法》提供了對無線和有線、類比和數字電子通訊技術的全面概述。作者精心構建的敘述結構幫助讀者將在學習通訊技術時遇到的許多事實和概念整合成一個更大、更有連貫性的整體。涵蓋的主題包括調製、通訊電路、發射機和接收機、數字通訊技術（包括數字調製和解調製）、電話和有線電腦網絡、無線通訊系統（包括短距離和廣域）、傳輸線路、波傳播、天線、波導和雷達，以及光纖系統。數學分析在計算密集型的四年制電機工程學士課程所用的通訊教材和一些針對兩年制課程的數學避諱教材之間取得了平衡。