In this paper, the authors introduce the Bit Error Rate (BER) simulation using 16 QAM (Quadrature Amplitude Modulation) in Matlab. Bit error rate is used to assess systems which can transmit ...

(a) Filtering the unwanted half of the bandwidth from the passband PAM, resulting in a bandwidth requirement of Hz— called single sideband modulation (SSB). (b) Using both I and Q arm for modulation, ...

OFDM is a complex form of modulation that combines QAM and frequency-division multiplexing (FDM), the latter being the method by which different signals can simultaneously occupy a frequency band by ...

Overcoming Challenges in Implementation While the benefits of 1024 QAM are substantial, implementing this advanced modulation technology comes with its own set of challenges.

Surprisingly, the availability of the 256 QAM modulation scheme in the macro network was on par with the availability of 64 QAM in an HSPA+ network, based on a comparison of these most recent ...