AffiliationBeijing Institute of Aeronautics and Astronautics
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Collection InformationProceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.
AbstractA unified approach to the multiplex is proposed in terms of the orthogonal functions. It is called quadrature division multiplex, or Q D M in short. The orthogonal function is essential to the multiplex. Except these functions mentioned above, there are other orthogonal functions which are suitable for engineering practice. The orthogonality of the functions is used for the division of signals. A block diagram of Q D M is briefly described. The perfomances of the Q D M system are analysed. The speciality of the Q D M is simple and good. A model of the Q D M is built in our laboratory. A New type of bridge function is presented. It is called copy-shift bridge functions, which may be very useful for multiplex.
SponsorsInternational Foundation for Telemetering