Simulation of Adjacent Channel Interference in a UHF Satellite System
Minuto, Juan Carlos.
Moose, Paul H.
Robertson, R. Clark
MetadataShow full item record
In this thesis, the adjacent channel interference in a ultra high frequency (UHF) satellite channel is evaluated by simulation differential binary phase-shift keying (DBPSK) is compared with continuous phase frequency-shift keying (CPFSK). First, a measure the interfering power is obtained and a method to compute carrier-to-interference ratios in a non-linear channel is developed. Next a DBPSK receiver is simulated when two interfering channels separated in frequency are present, and bit errors are detected and counted Then, coherent reception of minimum-shift keying (MSK) and CPFSK with modulation index h=0.4 are simulated in the same conditions as DBPSK, Finally, noncoherent MSK is analyzed in the same way and a comparative behavior it obtained. It is found that the best performance in the presence of adjacent channel interference is given by coherent reception of MSK.
RightsCopyright is reserved by the copyright owner.
Showing items related by title, author, creator and subject.
Electronic counter-counter measures potential of a noncoherent FH/MFSK communications system under conditions of worst case hostile electronic counter measures and fading channels. Katsoulis, George T. (Monterey, California. Naval Postgraduate School, 1997);This thesis investigates the performance degradation resulting from multitone interference of orthogonal, noncoherent, frequency-hopped, M-ary frequency-shift keyed receivers (FH/MFSK) where the effect of thermal and other ...
Performance analysis of a JTIDS/link-16-type waveform transmitted over slow, flat Nakagami fading channels in the presence of narrowband interference Kao, Chi-Han (Monterey, California. Naval Postgraduate School, 2008., 2008-12);Link-16 is a tactical data link currently employed by the United States Navy, the Joint Services, and forces of North Atlantic Treaty Organization. It provides presumably secure and jam-resistant tactical information for ...
Multiple tone interference of frequency-hopped noncoherent MFSK signals transmitted over Ricean fading channels Robertson, R. Clark; Sheltry, Joseph F. (IEEE, 1996-07);This paper investigates the performance degradation resulting from multitone interference of orthogonal, frequency hopped, noncoherent M-ary frequency-shift keyed receivers (FH/MFSK) where the effect of thermal and ...