ABSTRACT
Machine health monitoring is of critical importance to its safe and reliable operation. The emergence of wireless data transmission techniques has extended the Scope of health monitoring to machine components and systems that are difficult to accessor not suited for wired sensor data acquisition .this paper presents the design and prototype realization of a digital wireless data transmitter based on the CDMA technique.
The design provides a generic solution for various applications ....etc

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cdma transmitter and receiver implementation

The DS - CDMA is expected to be the major medium access technology in the future mobile systems owing to its potential capacity enhancement and the robustness against noise. The CDMA is uniquely featured by its spectrum-spreading randomization process employing a pseudo-noise (PN) sequence, thus is often called the spread spectrum multiple access (SSMA). As different CDMA users take different PN sequences, each CDMA receiver can discriminate and detect its own signal, by regarding the signals transm ....etc

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hi
you can refer this page to get the details on cdma transmitter and reciever using vhd

http://seminarsprojects.net/Thread-implementation-of-ds-cdma-transmitter-and-receiver-in-vhdl ....etc

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Near-Optimal Multiuser Detection in Synchronous CDMA Using Probabilistic Data Association
Presented By:
J. Luo, Student Member, IEE, K. R. Pattipati, Fellow, IEE, P. K. Willett, Senior Member, IEE, and F. Hasegawa, Member, IEE
Abstract
A Probabilistic Data Association (PDA) method is proposed in this letter for multiuser detection over synchronous code-division multiple-access (CDMA) communication channels. PDA models the undecided user signals as binary random variables. By approximating the inter-user interference (IU ....etc

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ABSTRACT

The DS - CDMA is expected to be the major medium access technology in the future mobile systems owing to its potential capacity enhancement and the robustness against noise. The CDMA is uniquely featured by its spectrum spreading randomization process employing a pseudo-noise (PN) sequence, thus is often called the spread spectrum multiple access (SSMA). As different CDMA users take different PN sequences, each CDMA receiver can discriminate
and detect its own signal, by regarding the signals transmitted by other use ....etc

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Abstract
Mechine Health monitoring is of critical importance for safe and reliable machine operations. The design was based on the code division multiple access (CDMA) technique with the objective to provide a generic solution for embedded machine health monitoring systems .The design of a digital wireless data transmitter to extend the applicability of sensors to locations where wire based solutions are not feasible. This Topic Covers The Machine Monitoring based on embeded system ....etc

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Hi,

I need some details regarding 'Wireless CDMA/GMS based Data Transmission'.
Basically a document/article explaining how it works practically and which are the products already available in the market.
What kind of data can be transmitted through this technology.?
Any technical limitations i may face later while using this in my project?

This is regarding a project which i want to work for my final year which is in the initial state.

Thanks in advance,
ZBasheera ....etc

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to get information about the topic wireless video service in cdma systems related topic refer the page link bellow

http://seminarsprojects.net/Thread-wireless-video-service-in-cdma-systems

http://seminarsprojects.net/Thread-4g-wireless-systems-seminars ....etc

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Distributed Medium Access control for Next Generation CDMA Wireless Networks


Generic Distributed Network Model
we focus on a generic network model where a number of wireless mobile nodes are organized in a flat fashion, communicating with each other via one-hop or multiple-hop connections without any central control. Connections to outside correspondence nodes are supported through a gateway (e.g., in the wireless backbone) or an access point (e.g.,in ad hoc networks or WPAN).
In the past decade, code-divi ....etc

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Machine health monitoring is of critical importance to its safe and reliable operation. The emergence of wireless data transmission techniques has extended the Scope of health monitoring to machine components and systems that are difficult to accessor not suited for wired sensor data acquisition .this paper presents the design and prototype realization of a digital wireless data transmitter based on the CDMA technique.The design provides a generic solution for various applications in electronic instrumentation measurement and embedded sensing f ....etc

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