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Satellite Communication Engineering 2nd Version
Author of Satellite Communication Engineering PDF
Dr. Michael O. Kolawole
Kolawole is a distinguished educator and practitioner. He’s the director of Jolade Consulting Firm, Melbourne, and has held adjunct and visiting professorial appointments in Australia and Nigeria, together with the Federal College of Expertise, Akure.
He has printed greater than 50 papers in technical journals and 25 industry-based technical studies masking design, efficiency analysis, and developmental algorithms.
He has overseen various operational improvements and holds two patents. He’s the creator of Satellite Communication Engineering (New York: Marcel Dekker, 2002), Radar Methods, Peak Detection and Monitoring (Oxford: Elsevier, 2003)
And A Course in Telecommunication Engineering (New Delhi: S Chand, 2009), and co-author of Fundamental Electrical Engineering (Akure: Aoge Publishers, 2012).
Dr. Kolawole obtained a B.Eng. (1986) diploma from Victoria College, Melbourne, and Ph.D. (2000) diploma from the College of New South Wales, Sydney, each in electrical engineering. He additionally obtained an M.S. (1989) diploma from the College of Adelaide in environmental research.
Dr. Kolawole is a chartered skilled engineer in Australia and a member of the New York Academy of Sciences. He performs clarinet and saxophone, and composes and arranges music.
Satellite Communication Engineering Contents
- Fundamental Ideas of Satellite Communications
- Earth Stations
- Satellite Hyperlinks
- Communication Networks and Methods
- Error Detection and Correction for Coding Schemes
- Regulatory Companies and Procedures
- Cell Satellite System Companies
- Appendix A: Notations
- Appendix B: Glossary of Phrases
Preface to Satellite Communication Engineering eBook
This second version of Satellite Communication Engineering is an undeniably wealthy information to satellite tv for pc communication ideas and engineering with the inclusion of latest developments enabling digital info transmission and supply by way of satellite tv for pc.
Satellite communication is without doubt one of the most spectacular spin-offs from house applications and has made a significant contribution to the sample of worldwide communications.
The engineering facet of satellite tv for pc communications combines such various matters as antennas, radio wave propagation, sign processing, knowledge communication, modulation, detection, coding, filtering, orbital mechanics, and electronics.
Every of those is a significant subject of research, and every has its personal intensive literature. Satellite Communication Engineering emphasizes the related materials from these areas that’s vital to the guide’s material and derives equations that the reader can observe and perceive.
The intention of this guide is to current in a easy and concise method the elemental ideas frequent to nearly all of info communications programs.
Mastering the fundamental ideas permits shifting on to concrete realizations with out nice problem. All through, ideas are developed totally on an intuitive, bodily foundation, with additional perception offered via a mix of purposes and efficiency curves.
Downside units are offered for these in search of extra coaching. Starred sections containing primary mathematical improvement could also be skipped with no lack of continuity by these in search of solely a qualitative understanding.
The guide is addressed to electrical, electronics, and communication engineering college students, in addition to working towards engineers wishing to familiarize themselves with the broad subject of data transmission, notably satellite tv for pc communications.
The primary of the guide’s eight chapters cowl the fundamental ideas of satellite tv for pc communications, together with message safety (cryptology).
Chapter 2 discusses the technical fundamentals for satellite tv for pc communications companies, which don’t change quickly as know-how, and offers the reader with the instruments obligatory for the calculation of primary orbit traits comparable to interval, dwell time, and protection space; antenna system specs comparable to kind, dimension, beamwidth, and aperture-frequency product; and energy system design.
The system constructing blocks comprising satellite tv for pc transponder and system design procedures are additionally described.
Whereas acknowledging that programs engineering is a self-discipline by itself, it’s my perception that the reader will achieve a broad understanding of the system engineering design process, accrued from my expertise in giant, complicated turnkey initiatives.
Earth station, which types the important a part of the general satellite tv for pc system, is the central theme of Chapter 3. The essential intent of knowledge transmission is to offer high quality switch of data from the supply to the receiver with minimal error on account of noise within the transmission channel.
To make sure high quality info requires good sign processing approach (modulation) and environment friendly use of system bandwidth (coding, which is mentioned extensively in Chapter 6).
The preferred types of modulation employed in digital communications, comparable to binary phase-shift keying (BPSK), quadrature phase-shift keying (QPSK), offset-quadrature part shift keying (OQPSK), and 8-ary part shift keying (8-PSK), are mentioned along with their efficiency standards (bit error fee [BER]).
An summary of data concept is given to reinforce the reader’s understanding of how most knowledge may be transmitted reliably over the communication medium.
Chapter 3 concludes by describing (1) a way for calculating system noise temperature, (2) components of earth station design, and (3) antenna monitoring and the gadgets that facilitate main terrestrial hyperlinks to and from the earth stations.
Chapter 4 discusses the method of designing and calculating the carrier-to-noise ratio as a measure of the system efficiency customary.
The standard of alerts obtained by the satellite tv for pc transponder and that retransmitted and obtained by the receiving earth station is vital if profitable info switch by way of the satellite tv for pc is to be achieved.
Inside constraints of transmitter energy and knowledge channel bandwidth, a communication system should be designed to satisfy sure minimal efficiency requirements.
A very powerful efficiency customary is the power bit per noise density within the info channel, which carries the alerts in a format during which they’re delivered to the end-users.
To broadcast video, knowledge, or audio alerts over a large space to many customers, a single transmission to the satellite tv for pc is repeated and obtained by a number of receivers.
Whereas this is perhaps a standard software of satellites, there are others that will try to take advantage of the distinctive capability of a satellite tv for pc medium to create an on the spot community and connectivity between any factors inside its view.
To take advantage of this geometric benefit, it’s essential to create a system of a number of accesses during which many transmitters can use the identical satellite tv for pc transponder concurrently. Chapter 5 discusses the sharing strategies referred to as a number of entry.
Sharing may be in lots of codecs, comparable to sharing the transponder bandwidth in separate frequency slots (frequency division a number of entry [FDMA]), sharing the transponder availability in time slots (time division a number of entry [TDMA]), or permitting coded alerts to overlap in time and frequency (code division a number of entry [CDMA]).
The relative efficiency of those sharing strategies is mentioned. Chapter 6 explores using error-correcting codes in a loud communication setting, and the way transmission error may be detected and correction effected utilizing the ahead error correction (FEC) strategies, particularly, the linear block and convolutional coding strategies.
Examples are sparingly used as illustrative instruments to elucidate the FEC strategies. The regulation that covers satellite tv for pc networks happens on three ranges: worldwide, regional, and nationwide.
Chapter 7 discusses the interplay between these three regulatory ranges. Buyer calls for for customized companies and mobility, in addition to the availability of standardized system options, have induced the proliferation of telecommunications programs.
Chapter 8 examines primary cell satellite tv for pc programs companies and their interplay with land-based spine networks—particularly the built-in companies digital community (ISDN).
Because the companies lined by ISDN must also, in precept, be offered by a digital satellite tv for pc community, it’s obligatory to debate in some element the fundamental structure of ISDN in addition to its principal useful teams by way of reference configurations, purposes, and protocols.
Chapter 8 concludes by briefly trying on the mobile cell system, together with cell task and internetworking ideas, in addition to technological obstacles to offering environment friendly Web entry over satellite tv for pc hyperlinks.
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