Invention Grant
US07664394B2 Testing of receivers with separate linear O/E module and host used in communication links 有权
使用单独的线性O / E模块和通信链路中使用的主机对接收机进行测试

Testing of receivers with separate linear O/E module and host used in communication links
Abstract:
A receiver for a communications link includes a receiver module and a host receiver. These two components can be tested independently. In one embodiment, the receiver module is characterized with respect to noise and distortion. The noise performance can be determined by comparing input and output signals of the receiver module, to determine the relative noise of the receiver module. The distortion performance can be determined by comparing the distortion of input and output signals of the receiver module, using a reference host receiver that includes an equalizer. The host receiver can be tested by using a reference receiver module.
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