Research Article

A New Multiple-Symbol Differential Detection Strategy for Error-Floor Elimination of IEEE 802.15.4 BPSK Receivers Impaired by Carrier Frequency Offset

Table 2

Parameters used in the simulations.

ParametersDetailed description

Channel conditionSlow fading or pure AWGN
Power of the complex AWGN1/SNR
Power of Rayleigh fading channelNormalized
Detection schemeBit-level MSDD
Compensation schemePrecompensation or postcompensation
Timing synchronisationPerfect
Generator polynomial of the PN code
Payload length of the PPDU (bits)160
Carrier frequency (MHz)924
Chip rate (chip/s)
Carrier phase offset (rads)Uniform distribution in or Wiener process
CFO (ppm)Symmetric triangular shape in (−80, 80)
Sample number 15
Observation length 32
Sample number 15