Ieee Transactions on Circuits and Systems Ii 1
نویسندگان
چکیده
| In applications using multiwavelets, there is a necessary step of associating a given discrete signal with a function in the scaling function space V 0. This association is equivalent to including a preelter and a posttlter for the lterbank determined by the underlying multiwavelets. We give a construction for orthogonal (paraunitary) FIR pre-lters that preserve the approximation order of a given arbitrary scaling vector with approximation order p 2. We give several such preelters for the DGHM multiwavelet.
منابع مشابه
A Digital Phase Locked Loop based System for Nakagami -m fading Channel Model
Index Terms Computer Science [1] Fahim, A. M. And Elmasry, M. I. 2003. A Fast Lock Digital Phase-locked-loop Architecture For Wireless Applications, Ieee Transactions On Circuits And Systems-ii: Analog And Digital Signal Processing, Vol. 50, No. 2, Feb. , 2003. [2] Saber, M. , Jitsumatsu,y. And Khan, M. t. a. 2010. Design And Implementation Of Low Power Digital Phase-locked Loop, Proceedings Of...
متن کاملNew Clock-Feedthrough Compensation Scheme for Switched-Current Circuits - Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
An improved clock-feedthrough compensation scheme for switched current system is proposed. Both the signal dependent and the constant clock-feedthrough terms are canceled by using both nMOS and pMOS current samplers and by adopting a source replication technique. The proposed current memory cell was fabricated with 0.6m CMOS process. Both experimental and theoretical results on clockfeedthrough...
متن کاملGuest Editorial - Selected Papers From the 2011 IEEE International Solid-State Circuits Conference (ISSCC)
T HE IEEE International Solid-State Circuits Conference (ISSCC) is the flagship conference of the IEEE Solid-State Circuits Society and the foremost global forum for presenting advances in solid-state circuits and systems-on-a-chip. Last year, the IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS highlighted select papers from the ISSCC 2010 on topics related to biological and healthcare app...
متن کاملOptimal Placement of Phasor Measurement Units to Maintain CompleteObservability Considering Maximum Reliability by Non-dominated Sorting Genetic Algorithm-II (NSGA-II)
Ever-increasing energy demand has led to geographic expansion of transmission lines and their complexity. In addition, higher reliability is expected in the transmission systemsdue to their vital role in power systems. It is very difficult to realize this goal by conventional monitoring and control methods. Thus, phasor measurement units (PMUs) are used to measure system parameters. Although in...
متن کاملGeneration of Current Conveyor-Based All-Pass Filters from Op Amp-Based Circuits [Transaction Briefs - Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
In this brief, it is shown that two of the recently reported voltage mode and current mode current conveyor-based all-pass circuits can be generated from the well known single input op amp all-pass configuration. It is also found that two other voltage mode current conveyor-based all-pass circuits are related directly to the differential input op amp all-pass structure. Several new grounded cap...
متن کامل