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Signal Encoding Techniques

Signal Encoding Techniques

Signal Encoding Techniques. Ir. Hary Nugroho MT. Data Transmission. The Successful transmission of data depends principally on two factor : The quality of the signal being transmitted The characteristics of transmission medium. Analog Signals Carrying Analog and Digital Data.

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847 views • 66 slides
Wireless Technology and Network Convergence

Wireless Technology and Network Convergence

Wireless Technology and Network Convergence. A Brief History. Wireless communications originated with the demonstration by Tesla in 1893, followed by the invention of wireless telegraph by Marconi in 1896

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846 views • 60 slides
Smart antenna arrays - a geometrical explanation of how they work

Smart antenna arrays - a geometrical explanation of how they work

Smart antenna arrays - a geometrical explanation of how they work. Peter F. Driessen Electrical and Computer Engineering University of Victoria Victoria B.C. Canada www.driessen.ca. Outline . Introduction Capacity expressions Ricean channels Line-of-sight channels

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636 views • 45 slides
Simulation of psk -based digital transmission schemes

Simulation of psk -based digital transmission schemes

Simulation of psk -based digital transmission schemes. Presented by: Group 2. Phase-Shift Keying (PSK). Two-level PSK (BPSK) Uses two phases to represent binary digits Where we can consider the above two functions to be multiplied by +1 and -1 for a binary 1 and binary 0 respectively.

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543 views • 38 slides
ECE 4371, Fall, 2013 Introduction to Telecommunication Engineering/Telecommunication Laboratory

ECE 4371, Fall, 2013 Introduction to Telecommunication Engineering/Telecommunication Laboratory

ECE 4371, Fall, 2013 Introduction to Telecommunication Engineering/Telecommunication Laboratory. Zhu Han Department of Electrical and Computer Engineering Class 13 Oct. 9 th , 2013. Outline. Partial Response Carrier systems ASK, OOK, MASK FSK, MFSK BPSK, DBPSK, MPSK MQAM, MQPR OQPSK,

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544 views • 36 slides
Multiple Access Techniques

Multiple Access Techniques

Multiple Access Techniques. Duplexing. Duplexing facilitates communications in both directions simultaneously: base station to mobile and mobile to base station Duplexing is done either using frequency or time domain techniques: Frequency division duplexing (FDD) Time division duplexing (TDD)

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1.1k views • 15 slides

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