[PDF] Top 20 Optimization of Poly Phase Codesin Time Domain for MIMO RADAR

... of MIMO RADAR for designing orthogonal code sets for different transmit antennas various population based algorithms were reported such as Simulated Annealing(SA)[2], Genetic Algorithm(GA)[5], Particle ... See full document

... of MIMO radar ambiguity function at various values of and , with M=5, Q=63 and K=4 ...that phase coded waveforms offer over frequency hopping waveforms in terms of better resolution properties, this ... See full document

... 5 Conclusions In this article, we have proposed a novel constrained biased CRB-based method to optimize the WCM and biased estimator to improve the performance of para- meter estimation of point targets in MIMO ... See full document

... wolf optimization algorithm to acquire the global optimal ...bistatic MIMO radar in the impulse noise, which generalizes the Gaussian CRB for performance ... See full document

... The idea is to use tunable filters each connected to a wideband waveform generator, and to derive the optimal power spectral density (PSD) of the resulting signals in a known environment. The metric used to evaluate the ... See full document

... In Section IV, we define the frequency hopping pulse waveforms in MIMO radar and derive the corresponding MIMO ambiguity function.. In Sec-.[r] ... See full document

... MIMO Radar applications desire a set of sequences with discretely low autocorrelation side lobe peaks and low cross ...many optimization algorithms are available those are,artificial bee colony(ABC), ... See full document

... Sixteen phase sequence set L=5 and ...Sixteen phase sequence set L=5 and ...swarm optimization is used in the multiple input and multiple output radar application which is designed for sixteen ... See full document

... for MIMO radar sys- ...the MIMO radar and the corresponding waveform design ...the MIMO radar ambi- guity ...the MIMO radar waveform ...corresponding MIMO ... See full document

... Adding MIMO can reduce interference, improve the speed of acquisitions, and improve the discrimination of targets, as shown in our ...Convex optimization is used to achieve beam steering and flexible and ... See full document

... Figure 2. Aggregation degree of signals under different orders. gregation of signals at different orders [8]. The FRFT three-dimensional distribution of the Frank code signal is shown as Figure 4. On the parameter plane ... See full document

... random phase sequences, other better ones will be ...proper poly-phase sequences are found; that is, leading to outputs of the matched filter with peak sidelobe level (PSL) equal to 1 (at ... See full document

... the MIMO configuration to also reduce the effect of the ghost appearing in ...the optimization of the coded OFDM signal including the PAPR, which is one of the main drawbacks of OFDM signals in experimental ... See full document

... the radar will declare a target ...of MIMO radars that perform non-coherent processing, while being equivalent to the original ambiguity function when applied to conventional ...of MIMO radar ... See full document

... bining the signals emitted by the various radiators and re- ceived by the various sensors. However, the characteristics of the channel dramatically influence the effective SNR gain, and poor results for MIMO ... See full document

... 2. Signal model and problem statement In this section, we consider a pulsed Doppler radar resid- ing on an airborne platform. The geometry of the chosen coordinate system is illustrated in Figure 1, in which it is ... See full document

... the time domain means an integer number of cycles per symbol period (T), then the integration process results in a zero contribution from all these carriers ... See full document

... semi-blind time-domain equalization tech- nique has been proposed for general MIMO-OFDM systems, irrespective of whether the CP length is longer than/equal to or shorter than the channel ...The ... See full document

... r MIMO 6. CONCLUSION This paper proposes the FAPI STAP algorithm as an alterna- tive to the EC STAP algorithm in the context of MIMO ra- dar systems for clutter rejection and target detection. Indeed, while ... See full document

... frequency domain of the OFDM chain in a wireless communication ...temporal domain to test system performance and compare it to the one used in the frequency domain ...the MIMO encoder is ... See full document