Title :
Frequency selective fading and adjacent channel interference performance of MSK and SFSK
Author :
Tahernezhadi, Mansour ; Cruz, J.R.
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Oklahoma Univ., Norman, OK, USA
fDate :
1/1/1990 12:00:00 AM
Abstract :
The performance of minimum-shift keying (MSK) and sinusoidal frequency-shift keying (SFSK) in adjacent-channel interference and frequency-selective fading is investigated analytically. The receiver system considered uses a sampling detector and hence is suboptimum. In addition to the above impairments, the system model incorporates other disturbances, namely stationary white Gaussian noise, quadrature channel interference, random timing misalignment, and random carrier phases of interfering signals. Results and comparisons are presented for both coupled effects and individual effects of frequency-selective fading, adjacent-channel interference, and quadrature-channel interference
Keywords :
fading; frequency shift keying; interference (signal); minimum shift keying; MSK; SFSK; adjacent-channel interference; frequency-selective fading; minimum-shift keying; quadrature channel interference; random carrier phases; random timing misalignment; receiver system; sampling detector; sinusoidal frequency-shift keying; stationary white Gaussian noise; suboptimum receiver; Continuous phase modulation; Crosstalk; Detectors; Fading; Frequency shift keying; Interchannel interference; Performance analysis; Quadrature phase shift keying; Sampling methods; State feedback;
Journal_Title :
Communications, IEEE Transactions on