MillimeterWaves (mmWave) RadarCommunicating(RC) technologies are anticipated to mitigate spectrum collision and radiointervention in fifth-generation (5G)Vehicles-To-Everything (V2X) networks.The dimensions of radar objectives in the V2X technology should not be overlooked, considering the need for short-distance detection and beams facilitated by mmWave beamforming. In this context, a unique Singular-Targeted-Multiple-Beams (STMB) beam-formation technique is developed to provide greater accuracy regarding estimated distances and speeds by distributing multiple radio beams to a specific goal. The comparable velocity orientation can be precisely calculated utilizing the STMB scheme through balanced linear estimating techniques.The mixture of analog-digital beamforming using the STMB system is developed and improved by improving the propagation rate while adhering to radar signals-to-interference-to-noise (SINR) limitations. A beam cancellation method is suggested for automatically adjusting the number of radar beams directed at a specific target, ensuring compliance with stringent radar SINR limitations across varying distribution power stages.The results confirm the efficacy and dependability of the proposed method, demonstrating that the suggested method surpasses the standard in terms of spectrum effectiveness and minimal radar SINR.