'Twiddle factor' presentation slideshows

Matlab Extensions for the Development, Testing and Verification of Real-Time DSP Software

Matlab Extensions for the Development, Testing and Verification of Real-Time DSP Software. David P. Magee Communication Systems Engineer Texas Instruments Dallas, TX. Presentation Outline. DSP Software Development DSP Simulator Introduction to Intrinsics FFT Example

1.6k views • 28 slides

95-1 Under-Graduate Project

95-1 Under-Graduate Project. Adviser: Prof. An-Yeu Wu Mentor: ??? ??? ??? ???. Outline. Purpose of fixed-point Analysis Fixed-point C model Simulation by C language RTL model Conclusion Future work Reference. Purpose of Fixed-Point Analysis. Simulate hardware implementation

425 views • 25 slides

The Design of a Reconfigurable Continuous-Flow Mixed-Radix FFT Processor

The Design of a Reconfigurable Continuous-Flow Mixed-Radix FFT Processor. Anthony T. Jacobson, Dean N. Truong, Bevan M. Baas. VLSI Computation Lab University of California, Davis. Outline. Introduction Architectural Overview Address Generation Twiddle Factor ROM Implementation Results.

613 views • 18 slides

95-1 Under-Graduate Project Final Project Presentation

95-1 Under-Graduate Project Final Project Presentation. Speaker: ??? ??? Advise: Prof. An-Yeu Wu Mentor: ??? Date: 2007/1/22. Outline. RTL structure RTL Coding Style SQNR Computation Deciding Bit Lengths New Decision Gate Level Synthesis Results Conclusion Reference.

157 views • 14 slides

Reconfigurable FFT architecture

268 views • 11 slides

Reconfigurable FFT architecture

268 views • 10 slides

Data Aware Low Power High Throughput Modified Radix Fft Processor for Wpan Applications

This paper presents a high-speed low-complexity modified radix 25 -512-point Fast Fourier transform (FFT) processor with an input of eight samples taken in pipelined approach for high rate wireless personal area network applications. The main advantage of using this method is to reduce the number of complex multiplications and the size of the twiddle factor memory. The proposed architecture has been implemented in 180 nm CMOS technology with a supply voltage of 1.8v. The results demonstrate that total number of cells used is 9937 occupying a core area of 265337.251 um2.

70 views • 5 slides