Journal of Southwest University(Natural Science) 2008 Issue 9 A New Algorithm Combining Subband-NDFT and Modified Goertzel Filter to Detect DTMF Signal

A New Algorithm Combining Subband-NDFT and Modified Goertzel Filter to Detect DTMF Signal
CHEN Tong;ZHANG Xi

..............page:159-162

Research of On-Line Monitoring of Smoke and Dust Based on Machine Vision
REN Yan-jun;HU Fang-xia;CHEN Xing-long

..............page:163-169

Application of Seismic Reflection Waves for Geologic Advanced Prediction in Tunnel Construction
WANG Yu-bei

..............page:170-173

Applications of Energy-Saving Construction Materials
LIAN Jing-zhe

..............page:174-179

Realization of a Smooth Ricean Fading Channel Model with DSP
LIU Dong-zhuo;KUANG Hong-gang;ZHOU Ying-hua

..............page:155-158

A Citrus Orchard Data Management Model Based on GeoDatabase
WANG Shao-qing;WU Wei;LIU Hong-bin;LUO Wei

..............page:148-154

Research of Application of FDT in EPA System
HUANG Ren-jie;LIU Feng

..............page:142-147

Effects of Different Zn Levels on Ryegrass Plant Growth and Soil Nutrients
YAN Ning-zhen;XU Wei-hong;LI Wen-yi;XIONG Zhi-ting

..............page:136-141

Study on Spatial Variability of Soil Nutrients at Multi-scale in a Hilly Region
ZHAN Lin-qing;HU Lei;WU Wei;LIU Hong-bin

..............page:129-135

Seasonal Change of Terrestrial Net Primary Productivity in Guizhou
YANG Ya-mei;HU Lei;WU Wei;LIU Hong-bin;LIU Jing

..............page:123-128

Safety Evaluation for Water Quality of the Drinking Water Sources in Chaohu City, Anhui Province
ZHU Wei;JIANG Chang-sheng;HAO Qing-ju;XU Li-chao

..............page:118-122

Development of a Rubber Plantation Arc IMS-Based Information Publishing System
SHI Hui-yu;ZHANG Pei-song;LIU Hong-bin;WU Wei;LIN Qing-huo;LUO Wei

..............page:113-117

An Analysis of Soil Physical and Chemical Properties under Different Land Utilization Types in Purple Soil Hilly Region
XIE Jun-qiang;SHI Dong-mei;ZHANG Bing;SHI Xiao-mei

..............page:108-112

A Directory of Mites on Stored Chinese Medicinal Materials
ZHAO Xiao-yu;GUO Jian-jun

..............page:101-107

A Primary Study of MODIS-Based Information Recognition Technology for Sugarcane in Guangxi
DING Mei-hua;TAN Zong-kun;XIONG Wen-bing;KUANG Zhao-min;HE Yan;YANG Xin;MO Wei-hua;OU Zhao-rong

..............page:94-100

Determination of Six Organic Acids in Propolis Liquid by High Performance Liquid Chromatography
MENG Xia;PENG Jing-dong;LIU Shao-pu

..............page:66-70

Determination of Streptomycin with Barium Chloride by Resonance Rayleigh Scattering Method
XIE Li-sha;LIU Sa;SHENG Yi;ZHAO Shu-jun;HU Xiaoli

..............page:62-65

Convergence Rates in Densities of Maximas
LIN Fu-ming;PENG Zuo-xiang

..............page:57-61

A Spectrophotometric Method for the Determination of Streptomycin with Congo Red
LIU Sa;LIU Shao-Pu;XIE Li-sha;SONG Yan-qi;HU Xiao-li

..............page:53-56

Ground-State Phase Transition in Yrast-Band of Nucleus Within Microscopic Theory
WANG Hong;ZHANG Huan;SHI Zhu-yi;LEI Yu-xi;TONG Hong

..............page:48-52

A Production-Inventory Model for Perishable Products with Stock-Dependent Demand Rate and Time-Dependent Partial Backlogging
CHEN Liu-xin;LI Jun;XIE Tian-shuai

..............page:43-47

Influence of Radius and Material on the Electric Current in the Bilayer Columnar Nanometer System
DENG Yu;WU Qiang

..............page:37-42

Periodic Wave and Solitary Wave Solutions for the Sine-Gordon Equation
LIU Zhen-jiang;DAI Zheng-de;LI Zi-tian

..............page:33-36

Exactly Fractional Solutions for the Modified Zakharov-Kuznetsov Equation
LIU Chang-fu;DAI Zheng-de;LIN Qing-mei

..............page:1-5

A Theoretical Study of the Transport Properties of Carbon Dioxide Gas
LI Ying-fa;LING-HU Rong-feng;LV Bing;YANG Xiang-dong

..............page:6-10

According as the Principle of Equivalence to Determine The Expression of Energy-Momentum Pseudotensor of the Gravitational Field
DENG Zhao-jing

..............page:11-15

Cyclic Voltammetric Determination of Heparin with Methylene Blue
GOU Hua;LUO Hong-qun;LI Nian-bing

..............page:16-19

Almost Sure Versions of Central Limit Theorems for Order Statistics
TONG Bin;PENG Zuo-xiang;ZHAO Sheng-li

..............page:20-24

A Study on the Anion Recognition by N-p-nitrobenzolu-N'-benzyoythiourea
WAN Yu;YE Ling;WANG Hai-ying;WU Hui

..............page:25-28

Experimental Study of the Optimal Ion Exchange Time for Producing Self Focusing Lenses
LIU Jiao;HUANG Zhi-qiang;LIU De-sen;JIANG Xiao-ping

..............page:29-32

Research of an ARM9-Based Automobile Running Recorder
YANG Yi;CHEN Xin-gang;SHI Bang-li

..............page:180-184

xi nan da xue xue bao bian ji bu qi shi

..............page:封2

xi nan da xue xue bao ( zi ran ke xue ban ) zheng gao jian ze
xi nan da xue xue bao bian ji bu

..............page:封3

Characteristics of Seed Germination of the Protected Medicinal Plant Coptis chinensis
ZHANG Chun-ping;HE Ping;HE Jun-xing;WANG Rui-bo;ZHANG Yi-feng

..............page:89-93

Maximal Likelihood Estimate of the Parameters of Fractional Brownian Motion
JIN da;LI Xing-ye

..............page:85-88

Global Existence and Blow-up for a Degenerate Parabolic System with Nonlocal Source
ZHANG Yan;SONG Xiao-jun

..............page:80-84

Global and Blow-Up Solutions to a p-Laplacian Equation
ZHANG Xing-you;ZHU Xi-hua

..............page:74-79

A Study on Fermi Resonance with Density Functional Theory
LI Xin

..............page:71-73