Link Budgets with Communications Blockset

Two Communications Blockset models that show how to implement a link budget.

Description

The AWGN Channel Block in the Communications Blockset lets you specify SNR in several ways, including Eb/No. Sometimes people want to use a more itemized way of specifying the SNR, like the itemization found in a link budget.

These two models show how to create equivalent implementations of a communication channel, one using the AWGN Channel block and the other using specifications for Transmitter Gain, Antenna Gain, Path Loss, and Receiver Noise Temperature.

• Required Products: Communications Blockset; Communications System Toolbox; DSP System Toolbox; Signal Processing Toolbox; Simulink
• MATLAB release: MATLAB 7.4 (R2007a)

[Francisco Cabrera]

 

[silvermohamed zaki]

thanks

[mohit raghav]

explain more in better manner...............so a student can understand without using his much mind