Title :
A surface transverse wave-based MSK system
Author :
Avramov, Ivan D. ; Edmonson, P.J. ; Smith, Peter M.
Author_Institution :
Inst. of Solid State Phys., Sofia, Bulgaria
fDate :
5/1/1991 12:00:00 AM
Abstract :
A minimum-shift-keyed (MSK) system using one 1-GHz surface-transverse-wave (STW) resonator in the transmitter and two identical STW resonators in the receiver is described. It is shown to operate with data rates of over 100 kb/s and consume 150 mW. The system has a very high sensitivity and is tolerant to additive noise. Since the signal is never up- or down-converted. this system eliminates high power consumption. The system should find applications in cellular radios and in industrial communications.<>
Keywords :
acoustic resonators; cellular radio; minimum shift keying; modems; 1 GHz; 100 kbit/s; 150 mW; STW resonators; additive noise; cellular radios; data rates; industrial communications; power consumption; sensitivity; surface transverse wave-based MSK system; surface-transverse-wave resonator; Detectors; Energy consumption; Frequency conversion; Frequency modulation; Frequency shift keying; Injection-locked oscillators; Phase locked loops; Phase modulation; Surface acoustic wave devices; Surface waves;
Journal_Title :
Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on
