Sentence examples for modulated signals were from inspiring English sources
BPSK modulated signals were transmitted, and additive white Gaussian noise was added at each hop.
Based on the time and frequency modulation feature of dolphin whistles, a series of segmented chirp rate modulated signals are designed to mimic the dolphin whistles by sound characteristics.
These modulated signals are combined to form a single complex group signal.
A class of on-resonance piece-wise continuous amplitude modulated signals is introduced.
A class of on-resonance piecewise continuous amplitude modulated signals is introduced.
The linearity of the PA when processing modulated signals is evaluated considering the requirements of IEEE802.15.4 and LTE standards.
In [26], linearly modulated signals are transmitted with peak power limitation.
In [1, 2], explicit formulas of the CAF and SCF for various types of single carrier modulated signals are derived.
The spectral characteristics of the digitally modulated signals are extremely important in the design of modern digital communication system.
It is worth to mention that since the periodically modulated signals are artificial, the proposed method is suitable for communication signals.
From other aspect, modulated signals are in general coupled with sine wave carriers, pulse trains, repeating spreading, hoping sequences, or cyclic prefixes that result in built-in periodicity.
