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Digital revolution and recent advances in telecommunications technology enable to design communication systems which operate within the regions close to the theoretical capacity limits. Ever-increasing demand for wireless communications and emerging numerous high-capacity services and applications mandate providers to employ more bandwidth-oriented solutions to meet the requirements. Trend and predictions...
Today's electronic warfare (EW) systems require fast electronic intelligence (ELINT) to measure frequency parameters of radars and to scan predefined frequency bands for possible target radar emissions. Target radar signals are usually strictly time limited events and ELINT systems should be able to catch these emissions and categorize the source radar according to its threat library in a very short...
In this paper, digital modulation techniques have been realized with hardware under the controlled effects of phase noise, spurious signals, intermodulation and multipath fading, and supported by the simulations. Under the distortion effects, bit error rate curves have been obtained. Also, by the help of spur cancellation techniques, exchange and tradeoff between phase noise and spurious signals have...
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