Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 4 of 4 for “"Digital Receivers"”.
-
Adaptive signal subspace digital receivers for communication in time-varying noise
… Matched Filter (MAMF) receiver system for digital communications in an environment where the noise conditions are unknown a priori and change constantly and significantly with time. The MAMF is a subset of the class of matched filters which are optimal with respect to enhancing the signal …
-
Theory, design and implementation of a digital receiver for the Advanced Communications Technology Satellite (ACTS) beacons
… the theory, design and implementation of a digital receiver designed for the ACTS propagation experiments. The Virginia Tech Satellite Communications Group is designing, constructing and distributing eight ACTS propagation terminals (APTs) under a contract with NASA. The terminals will …
-
Software-defined pulse-doppler radar signal processing on graphics processors
Modern pulse-Doppler radars use digital receivers with high speed ADCs and sophisticated radar signal processors that necessitate high data rates, computationally intensive processing, and strict latency requirements. Data-independent processing is performed as the first stage and requires the …
-
Analysis and Dynamic Range Enhancement of the Analog-to-Digital Interface in Multimode Radio Receivers
… counterparts by their strong reliance on digital channel filtering and demodulation which may be reprogrammed to receive different standards. In these radios, higher dynamic range is required from the analog portion, most notably, the analog-to-digital converter (ADC). This research …