Transmitter senses the power of the received signal at the base station and then adjusts its transmitting power accordingly in subsequent transmissions.īase station sends the received signal power information to the transmitter and tells to increment or decrement the transmission power accordingly in subsequent transmissions. So in power control technique transmitter nearer to the base station transmits less power signal that of the transmitter farther. It solves the Near-far problem in which transmitters at different distances transmits signal of same power then the power of the signal of Transmitter (nearer to the base station) will be greater than that of Transmitter (farther to the base station). PN Sequence is generated by Linear Feedback Shift Register. They repeats itself after a very large time period and hence, appears to be random. Auto-correlation is maximum and cross-correlation is zero of these PN codes. Each user has its own PN code which is orthogonal to each other. Narrow bandwidth signals are multiplied with a very large bandwidth signals called Pseudo Noise Code Sequence (PN code). Throughout the tutorial, you learn about process building, shapes, connectors. However, each user is assigned a separate code which differentiates the from each other. Use that process as the basis to build a second, slightly more complex, process. It uses the same bandwidth for all the users. The spreading code used is known to transmitter and receiver only.ĬDMA stands for Code Division Multiple Access. It is used to avoid interference, spying and jamming. Difference between Synchronous and Asynchronous TransmissionĭSSS is Direct Sequence Spread Spectrum Technique which is a spread spectrum technique in which the data to be transmitted is encoded using spreading code and received and then decoded using the same code.Working knowledge of template classes is a. It is a generalized library and so, its components are parameterized. It is a library of container classes, algorithms, and iterators. nslookup command in Linux with Examples The Standard Template Library (STL) is a set of C++ template classes to provide common programming data structures and functions such as lists, stacks, arrays, etc.How to Check Incognito History and Delete it in Google Chrome?.Both the Sage development model and the technology in Sage itself are distinguished by an extremely strong emphasis on openness, community. Implementation of Diffie-Hellman Algorithm Sage is free, open-source math software that supports research and teaching in algebra, geometry, number theory, cryptography, numerical computation, and related areas.Transmission Modes in Computer Networks (Simplex, Half-Duplex and Full-Duplex).Types of area networks - LAN, MAN and WAN.Network Devices (Hub, Repeater, Bridge, Switch, Router, Gateways and Brouter).ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys. The final technical vote of the C++ Standard took place on November 14th, 1997 that was quite a while ago. Interested in learning more about C Visit the TechRepublic Academy. GATE CS Original Papers and Official Keys This C++ tutorial is meant to help beginning and intermediate C++ programmers better understand the standard template class in the C++ programming language.
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