Doppler removal losses using single-sideband frequency shifting for direct-sequence BPSK links

Autor: Jack K. Holmes, Srini H. Raghavan
Rok vydání: 2011
Předmět:
Zdroj: 2011 Aerospace Conference.
Popis: The process of removing the Doppler frequency of the input signal in the receiver on the input is performed by a Doppler removal circuit. The paper addresses the effects of quantizing the ideal sine waves for implementing the Doppler removal (a single-sideband rotation). Quantization levels of 1, 1.5, 2, 2.5, and 3 bits are considered and the quantization losses associated with those quantization levels are determined12.
Databáze: OpenAIRE