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数值算法/人工智能 Routine mampres: To obtain amplitude response from h(exp(jw)). input parameters: h :n dimensione
Routine mampres: To obtain amplitude response from h(exp(jw)).
input parameters:
h :n dimensioned complex array. the frequency response is stored
in h(0) to h(n-1).
n :the dimension of h and amp.
fs :sampling frequency (Hz).
iamp:If iamp=0: The Amplitude Res. amp(k)=abs(h(k))
If iamp=1: The ...
matlab例程 This program compress and recostruct using wavelets. We can select level of decomposition(here maxim
This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wavelet.
For eg:-wavelets can be haar, db1, db2,dmey...............
Decomposition can be viewed in figure.
(Please note that select 256X256 image for be ...
通讯/手机编程 There are two files in the zip folder. bpsk_spread.m and jakesmodel.m Steps for simulation: 1] Run
There are two files in the zip folder. bpsk_spread.m and jakesmodel.m
Steps for simulation:
1] Run jakesmodel.m first
2] Then run bpsk_spread.m .
3] Note that during the first run bpsk_spread.m has no rayleigh fading.This is because the corresponding code has been commented
4] The resulting performa ...
VHDL/FPGA/Verilog The VGA example generates a 320x240 diffusion-limited-aggregation (DLA) on Altera DE2 board. A DLA i
The VGA example generates a 320x240 diffusion-limited-aggregation (DLA) on Altera DE2 board. A DLA is a clump formed by sticky particles adhering to an existing structure. In this design, we start with one pixel at the center of the screen and allow a random walker to bounce around the screen until ...
Linux/Unix编程 In this article, I will explain how to create UDP packets and then send them to a remote server thro
In this article, I will explain how to create UDP packets and then send them to a remote server through the Internet using WinPCap for Windows. The code has been tested to work with Windows XP SP2 and Vista SP1 on Linksys routers, and on Toshiba modems connected directly to the Internet. Please note ...
Linux/uClinux/Unix编程 GoAhead Webs 2.1.5
=====================================
GoAhead WebServer 2.1.8 Release Notes
=====================================
.. NOTES:
.. This document is maintained using the reStructuredText markup system.
.. You may download this from <http://docutils.sf.net>. Also note that running
.. the docutils code re ...
Linux/uClinux/Unix编程 GoAhead Webs 2.1.5 embedded webserver arm
=====================================
GoAhead WebServer 2.1.8 Release Notes
=====================================
.. NOTES:
.. This document is maintained using the reStructuredText markup system.
.. You may download this from <http://docutils.sf.net>. Also note that running
.. the docutils code re ...
技术资料 使用stm32做lorawan开发的库说明
ST官方英文手册UM2073 - STM32 LoRa software expansion for STM32Cube 。This application note describes the LoRa embedded expansion software implementation on the STM32Lx Series; this software is called I-CUBE-LRWAN. This document also explains how to interface with the LoRaWAN™ to manage the LoRa® w ...
技术资料 h264_cabac.pdf
The Joint Video Team (JVT) of ISO/IEC MPEG and ITU-T VCEG are finalising a new standard for the coding (compression) of natural video images. The new standard [1] will be known as H.264 and also MPEG-4 Part 10, “Advanced Video Coding”. The standard specifies two types of entropy coding: Context-ba ...
模拟电子 基准电压的温度漂移研究应用笔记
Abstract: A perfect voltage reference produces a stable voltage independent of any external factors. Real-world voltagereferences, of course, are subject to errors caused by many external factors. One causeof these major errors istemperature. Without care, it is easy to operate a voltage reference ...