Báo cáo hóa học: " Neural-Network-Based Time-Delay Estimation Samir Shaltaf" docx

... Numerical experiments were performed to compare estimation performance of the ML approach with that of MED. The experimental results show that ML estimation can perform successfully even for a ... 5 10 15 20 25 Scan k RCS estimation error (RMS) ML(N = 10), SNR = 16 MED, SNR = 16 ML(N = 10), SNR = 32 MED, SNR = 32 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Figure 2: RMS estimation errors for σ...

Ngày tải lên: 21/06/2014, 08:20

... disparity estimation process is skipped. Otherwise, disparity estimation is processed for inter-view prediction. The result of the disparity estimation is then compared to the result of the motion estimation ... disparity estimation will be performed. When disparity estimation is performed for the macroblock, the rate-distortion cost of the disparity estimation is compared wi...

Ngày tải lên: 21/06/2014, 17:20

... 0. Furthermore, we apply our result to a boundary value problem of a partial difference equation for estimation. Our paper gives, in some sense, an extension of a result of 16. 2. Main Result Throughout ... Difference Equations Volume 2009, Article ID 708587, 8 pages doi:10.1155/2009/708587 Research Article Estimation on Certain Nonlinear Discrete Inequality and Applications to Boundary Va...

Ngày tải lên: 22/06/2014, 11:20

... work [28] in estimation of design characteristics of HW systems. Our novelty is the framework combining power models for power estimation at the RTL and power macromodels for power estimation at the ... modeling lan- guage. 3. ESTIMATION OF POWER AT BEHAVIORAL LEVEL 3.1. Macromodeling The estimation of power at the behavioral level of design is much more complex as compared to the...

Ngày tải lên: 22/06/2014, 19:20

... V. Oppenheim, Estimation of fr actal signals from noisy measurements using wavelets,” IEEE Trans- actions on Signal Processing, vol. 4, no. 3, pp. 611–623, 1992. [9] B. Ninness, Estimation of ... shown for a fixed SNR value of 0 dB. Here, estimation errors decrease with the increasing data length. Note that when γ increases, the dependency of the estimation method on the data length decr...

Ngày tải lên: 22/06/2014, 20:20

... THE ESTIMATION OF UPPER BOUND FOR SOLUTIONS OF PERTURBED DISCRETE LYAPUNOV EQUATIONS DONG-YAN CHEN AND DE-YU WANG Received 20 February 2006; Revised 4 June 2006; Accepted 12 June 2006 The estimation ... on the estimations of solutions to some corresponding Riccati equation. Butitisalwaysverydifficult to handle with the Riccati equation. Sometimes, in prac- tice, we only need an effective es...

Ngày tải lên: 22/06/2014, 22:20

... is known and exploited for channel estimation. 5.2. Numerical bit error rate results The results of Figure 3 have shown that the performance of the channel estimation scheme can have a large ... several channel estimation and multiuser data detection schemes suited for multiantenna long-code DS/CDMA systems. Then, a multipass strategy, wherein the data detection and the channel estimat...

Ngày tải lên: 22/06/2014, 22:20

... Low-level simulation-based energy estimation using XPower achieves an average estimation error of 6.8% compared with mea- sured results. 6. CONCLUSIONS A two-step rapid energy estimation technique for ... modeling- based energy estimation Instruction profiling information High-level simulation results Step 2: Energy estimation of the complete system Figure 2: The two-step energy est...

Ngày tải lên: 22/06/2014, 22:20

... algorithm for multipath time-delay estimation, ” IEEE Transactions on Signal Processing, vol. 42, no. 11, pp. 3229– 3233, 1994. [14] J J. Fuchs, “Multipath time-delay detection and estimation, ” IEEE ... be dichotomized into two broad categories, namely, the time of arrival (TOA) estimation [1–4] and the time difference of ar- rival (TDOA) estimation [5–8]. The former aims at measur-...

Ngày tải lên: 22/06/2014, 23:20

... been applied to a various number of estimation problems [14–17], capitalizing on the concepts from [18, 19]: the algorithm iterates between de- coding and estimation, whereby the estimator accepts ... iteration per detection iteration is performed. 5. PRACTICAL ESTIMATION ALGORITHM In this section we derive a pra ctical iterative estimation algo- rithm based on the results from the pre...

Ngày tải lên: 22/06/2014, 23:20