This an adaptive receiver for a direct-sequence spread spectrum (DS-SS) system over an AWGN channel. The adaptive receiver block is modified from the LMS adaptive filter block in DSP Blockset. For DS-SS signal reception, the adaptive filter needs to have multi-rate operation. The input sample rate is equal to chip rate and the output is at symbol rate. Two rates are related by PG, processing gain
标签: direct-sequence adaptive receiver spectrum
上传时间: 2014-01-16
上传用户:D&L37
Simple C Compiler, Release 0.1.6 Simple C is a portable C compiler based on Small C/386. It is designed to run on Linux, but it should be usable on any Unix-like operating system for the x86 with minimal effort.
标签: Simple Compiler compiler portable
上传时间: 2015-04-12
上传用户:pompey
This example demonstrates how to erase, write, and read the on-chip 640-byte EEPROM Data Memory of the Analog Devices ADuC812, ADuC814, ADuC816, and ADuC824 devivces. This example includes a µ Vision2 Project with a target for each supported device.
标签: demonstrates example on-chip EEPROM
上传时间: 2015-05-04
上传用户:wl9454
to show the waveform of audio file and play it on computer Purpose: Familiar with WAV file format and UI design It should have the following functions: Provide a Graphic User Interface for user to browse the file system and select one WAV file Show the waveform of input audio signal Play the selected WAV file Print the parameters of WAV file such as sampling rate, bit-depth, etc
标签: file Familiar computer waveform
上传时间: 2015-05-07
上传用户:l254587896
A book describle in detail about the system security and usability technology. It is a system book on security.
标签: system book technology describle
上传时间: 2015-07-22
上传用户:zmy123
Package of C library extensions for Windows CE operating system. It is a supplement to C library available on Windows CE platform. The main objective of the project is to provide helper utilities for porting applications from Unix and Windows.
标签: library extensions supplement operating
上传时间: 2015-09-02
上传用户:冇尾飞铊
This I develops based on the B/S structure student managementsystem management system, hoped brings a help to the novice
标签: managementsystem management structure develops
上传时间: 2014-01-07
上传用户:钓鳌牧马
This designs uses a Nios II system to demonstrate how to read from the SD card. The software reads WAV files from the SD card and plays it through the LINE OUT line. Simply put a SD card into the slot on the board and connect some speakers to the LINE OUT port.Preparing the SD card
标签: demonstrate software designs system
上传时间: 2015-10-26
上传用户:lizhen9880
A system simulation environment in Matlab/Simulink of RFID is constructed in this paper. Special attention is emphasized on the analog/RF circuit.Negative effects are concerned in the system model,such as phase noise of the local oscillator,TX-RX coupling,reflection of the environment, AWGN noise,DC offset,I/Q mismatch,etc.Performance of the whole system can be evaluated by changing the coding method,parameters of building blocks,and operation distance.Finally,some simulation results are presented in this paper.
标签: environment constructed simulation Simulink
上传时间: 2014-01-09
上传用户:zhangliming420
Aiming at the application of passive trackinn based on sensor array, a new passive trackinn usinn sensor array based on particle filter was proposed. Firstly, the“fake points" could be almost entirely and exactly deleted with the aids of the sensor array at the expense of an additional sensor. Secondly, considered the fact that the measurements notten from each array were independent in passive trackinn system, a novel sequential particle filter usinn sensor array with improved distribution was proposed. At last, in a simulation study we compared this approach a坛orithm with traditional trackinn methods. The simulation re-sups show that the proposed method can nreatly improve the state estimation precision of sensor array passive trackinn system.
标签: trackinn passive application Aiming
上传时间: 2015-12-31
上传用户:trepb001