Maximum-likelihood FFH/MFSK receiver with MTJ and PBNJ over frequency-selective Rayleigh fading channels plus timing and frequency offsets

Abstract

The impact of timing and frequency offsets, as well as the composite effects of multitone jamming (MTJ) and partialband noise jamming (PBNJ) on bit-error rate (BER) performance of an fast frequency-hopped (FFH) system are investigated. Both the desired signal and MTJ are assumed to undergo frequency-selective Rayleigh fading. Analytical BER expressions for the FFH maximum-likelihood (ML) receiver are derived and validated by simulation results. Numerical results show that the timing and frequency offsets significantly degrade performance of the FFH ML receiver. It is also shown that the proposed ML receiver can suppress the MTJ more effectively than the PBNJ.Index Terms-Fast frequency-hopped, timing offset, frequency offset, multitone jamming, partial-band noise jamming, maximum-likelihood receiver, frequency-selective Rayleigh fading.

Bit Error Rate Analysis for FH/MFSK System with Follower Jamming

“…e BER results for FH/MFSK system in FTJ case with different P s /P j (1/c) and M are shown in Figure 5. P s /P j � INF represents no FTJ as well, and (17) is reduced to (5). e close match between analytical results and simulation results in Figures 5(a)-5(c) verifies the theoretical BER formulas derived in Section 3.2.…”

“…Duan and Zhong [3] analyzed the BER performance of PBNJ for multihop FH/MFSK by means of combination of all probability analysis and multivariate distribution. Zhang and Teh [4,5] studied the composite effects of multitone jamming (MTJ) and PBNJ for maximum-likelihood fast FH/ MFSK receiver over Rayleigh-fading channels. Quan et al [6,7] put forward a multisequence frequency hopping system; they derived the BER formulas with PBNJ by using the decision criterion of choosing large size, and the BER performance is analyzed.…”

Performance Analysis of the Optimal Multitone Jamming for a MFSK-FH System

“…In [10], the BER performance of FH system using a maximum likelihood receiver with mixed PBNJ and MTJ in Rayleigh fading channel are studied, and theoretical and simulation analysis are carried out. On this basis, literature [11] further studied the influence of time and frequency migration on the FH system. In [12], the anti-PBNJ performance of differential frequency hopping (DFH) system in Rice fading channel are analyzed, and the upper bound of theoretical BER are deduced and verified by numerical results.…”