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 6 of 6 for “"Symbol Timing Recovery"”.
-
Low-complexity structures for digital symbol timing recovery
Symbol timing recovery (STR) is required in every digital synchronous communications receiver, since the output of the demodulator must be sampled periodically at symbol rate, at the precise sampling time instants in order to correctly recover the transmitted data. The major objective of this …
-
Low-jitter symbol timing recovery for M-ary QAM and PAM signals
This thesis focuses on low-jitter symbol timing recovery schemes applicable to M-ary QAM and PAM signals. Franks and Bubrowski introduced highpass prefiltering and symmetric bandpass post-filtering for jitter-free operation of a symbol timing recovery scheme using a squarer for binary signaling. We …
-
A study of multilevel partial response signalling for transmission in a basic supergroup bandwidth
… this. A pilot tone scheme is used to facilitate symbol timing recovery at the demodulator. A sixth order Butterworth low pass filter approximates the ideal raised-cosine Nyquist channel. A theoretical discussion on impairments caused by deviation from this channel is given. Since the experimental …
-
Modeling and Analysis of Synchronization Schemes for the TDMA Based Satellite Communication System
… experience the carrier frequency offset (CFO) or symbol timing error (STE) that may result in difficulty of signal detection and estimation. Comparing with SC systems, OFDM systems are more sensitive to synchronization errors, because these errors will lead to inter-symbol interference (ISI) and …