EC1451 MOBILE AND WIRELESS COMMUNICATION PDF

To make the students to know about the various modulation techniques, propagation methods, coding and multi access techniques used in the mobile communication. Various wireless network systems and standards are to be introduced. This also demonstrates the principle of trunking efficiency and how trunking and interference issues between mobile and base stations combine to affect the overall capacity of cellular systems. This also covers small propagation effects such as fading, time delay spread and Doppler spread and describes how to measures and model the impact that signal bandwidth and motion have on the instantaneous received signal through the multi-path channel. It also deals with the different types of equalization techniques and diversity concepts. This unit also describes the time, frequency code division multiple access techniques as well as more recent multiple access technique such as space division multiple access.

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To make the students to know about the various modulation techniques, propagation methods, coding and multi access techniques used in the mobile communication. Various wireless network systems and standards are to be introduced. Objectives It deals with the fundamental cellular radio concepts such as frequency reuse and handoff. This also demonstrates the principle of trunking efficiency and how trunking and interference issues between mobile and base stations combine to affect the overall capacity of cellular systems.

It presents different ways to radio propagation models and predict the large — scale effects of radio propagation in many operating environment. This also covers small propagation effects such as fading, time delay spread and Doppler spread and describes how to measures and model the impact that signal bandwidth and motion have on the instantaneous received signal through the multi-path channel. It provides idea about analog and digital modulation techniques used in wireless communication.

It also deals with the different types of equalization techniques and diversity concepts. It provides an introduction to speech coding principles which have driven the development of adaptive pulse code modulation and linear predictive coding techniques are presented. This unit also describes the time, frequency code division multiple access techniques as well as more recent multiple access technique such as space division multiple access. It deals with second generation and third generation wireless networks and worldwide wireless standards.

Cellular Concept: Frequency reuse, channel assignment, hand off, Interference and system capacity, tracking and grade of service, Improving Coverage and capacity in Cellular systems. UNIT II Mobile Radio Propagation 9 Free space propagation model, reflection, diffraction, scattering, link budget design, Outdoor Propagation models, Indoor propagation models, Small scale Multipath propagation, Impulse model, Small scale Multipath measurements, parameters of Mobile multipath channels, types of small scale fading, statistical models for multipath fading channels.

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To make the students to know about the various modulation techniques, propagation methods, coding and multi access techniques used in the mobile communication. Various wireless network systems and standards are to be introduced. Objectives It deals with the fundamental cellular radio concepts such as frequency reuse and handoff. This also demonstrates the principle of trunking efficiency and how trunking and interference issues between mobile and base stations combine to affect the overall capacity of cellular systems. It presents different ways to radio propagation models and predict the large — scale effects of radio propagation in many operating environment. This also covers small propagation effects such as fading, time delay spread and Doppler spread and describes how to measures and model the impact that signal bandwidth and motion have on the instantaneous received signal through the multi-path channel.

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EC1451 Mobile Communication Syllabus

Content www. Amala Shanthi www. Classify the mobile radio transmission systems. State example for a half duplex system. Push to talk and release to listen. State example for a Simplex system. State the operations performed by control channel Call setup, call request, call initiation and other control purposes.

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Ec1451 Mobile Communication

What is digital modulation? What is FSK? What is PSK? What is QAM? Define Spread-spectrum techniques. What is hopping sequence?

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EC1451 MOBILE AND WIRELESS COMMUNICATION PDF

Tagor What are the 3 kinds of polarization? Define uncertainty principle of Quantum mechanics. What is network security? What are the Different types of Routing Agents in mobile networking? Search for Question Papers: This unit also describes the time, frequency code division multiple access techniques as well as more recent multiple access technique such as space division multiple access.

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