Optimized Sinus Wave generation with Compressed Sensing for Radar Applications
نویسندگان
چکیده
In Radar applications it is important to generate a sinus signal with low phase distortion. High precision oscillators have a low level of efficiency, they are expensive and also require an analog power amplifier with linear characteristic. The sinus generation with pulse width modulation (PWM) is effective and economical, but adds additional noise to the signal. When the transmission channel is known, then the signal generation can be optimized to receive a sinus wave with lower noise. We introduce here a new algorithm to determine the coefficients for the PWM and compare the performance of signal generation with linearization method.
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