24-01-2015, 10:35 AM
Hi,
I'm looking for some matlab codes who combine uwb and cognitve radio. Can somebody help me... Thank's in advance!
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uwb free matlab code
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Hi,
I'm looking for some matlab codes who combine uwb and cognitve radio. Can somebody help me... Thank's in advance!
27-03-2017, 10:30 AM
Multipath Channel Block simulates an indoor UWB channel as described in "A Channel Model for Ultra Wideband Indoor Communications" by J.R. Foerster, M. Pendergrass and A.F. Molisch, November 2003, and tries to incorporate the processes used in their MATLAB scripts.
The discrete input is convolved with one embodiment of the channel impulse response. This response can be one of the 4 types (CM1, CM2, CM3 or CM4) described in the document or a custom channel with user defined parameters. Response terms that extend beyond a symbol period (ISI) are added to the output for the next symbol period.
The sample time is the rate at which the discrete signal is processed through the channel. It represents the temporal resolution of the channel and is entered in nsec. The symbol period is the time period of each data symbol and is entered as an integer number of sampling times.
The discrete input is convolved with one embodiment of the channel impulse response. This response can be one of the 4 types (CM1, CM2, CM3 or CM4) described in the document or a custom channel with user defined parameters. Response terms that extend beyond a symbol period (ISI) are added to the output for the next symbol period.
The sample time is the rate at which the discrete signal is processed through the channel. It represents the temporal resolution of the channel and is entered in nsec. The symbol period is the time period of each data symbol and is entered as an integer number of sampling times.
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