Cdma vs wcdma what is the difference

Be it our computers, our televisions, our cell phones, anything. However, we must analyze the most fundamental aspects of this type of communication network. How do they work and why? Basically, it is an algorithm that helps the user to capture several channels to use them in the same bandwidth.

So in simple terms, it improves connection by accommodating more users per MHz of bandwidth. So in a way, CDMA multiplexes multiple signals to fit a single given bandwidth. However, the CDMA mode of operation should not be confused with the usual time and frequency multiplexing methods.

This is because, in CDMA, a client can access the network all the time, without supposed interruptions.

The main reason for this is that this algorithm gives each user a unique identity, which helps to identify two different customers. CDMA operation is an intricate mechanism, allowing up to 61 users at the same time, and snapping them all into the same 1.

There are 64 Walsh codes. These codes help the algorithm to differentiate between the theoretical limits and the calls. However, in real-time applications, due to technical limitations and quality purposes, the actual number is usually less than this number.

Using CDMA has its own advantages and disadvantages. The main advantages of using CDMA include low interference due to transmission bursts, the use of rake receivers to upgrade receivers. Use of flexible handover, which helps to switch mobile stations without changing operator. So, in a way, CDMA multiplexes various signals to be fit into a single given bandwidth. However, one should not confuse the mode of operation of CDMA with the usual methods of time and frequency multiplexing.

This is because, in CDMA, a customer is able to access the network for the whole duration, without any supposed interruptions. The main reason for this is because this algorithm gives each user a unique identity, which helps to identify any two different customers.

The working of CDMA is an intricate mechanism, that allows up to 61 users at the same time, and fits them all into the same 1. There are 64 Walsh codes. These codes help the algorithm to differentiate between the theoretical limits and the calls. However, in real-time applications, due to technical limitations and quality purposes, the real number is usually lesser than this number.

Using CDMA has its own advantages and disadvantages. Contact us. Close Menu. Welcome to EDAboard. To participate you need to register. Registration is free. Click here to register now. Register Log in. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.

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