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#!/usr/bin/php
<?php
$terms = [
"干扰发生影响的基本要素有三个:干扰源、传播途径和" => "被干扰源",
"控制共站干扰影响的三要素是:抑制干扰源、切断干扰传播途径,提高被干扰源敏感器件的" => "抗干扰性能",
"抑制干扰源的手段有:提高发射机的性能和" => "增加发射端滤波器",
"切断干扰传播途径的手段有:调整频点、设置保护带宽和" => "增加隔离度",
"提高被干扰源敏感器件的抗干扰性能的主要手段:" => "提高接收机的性能",
"空间隔离度需求由两个因素决定:发射端发送干扰大小和" => "接收机允许接收的最小干扰",
#!/usr/bin/php
<?php
$terms = [
"LTE网络规划重点场景是“五高一地”,指得是高校、高铁、高速、高架、高层和" => "地铁",
"LTE规划的建网目标是" => "热点区域连续覆盖",
"基站覆盖估算的目的是从覆盖的角度计算所需基站的数目,公式为规划覆盖面积除以" => "单基站的覆盖面积",
"LTE的覆盖能力的影响因素有:发射功率、频率、多天线、RB资源、带宽及信道配置、RRM算法、子帧结构和" => "配置",
"LTE使用高频段时,其覆盖范围变" => "小",
"容量计算是通过计算满足一定话务需求所需要的无线资源数目,进而计算出所需要的载波配置、" => "基站数目",
#!/usr/bin/php
<?php
$terms = [
"OFDM的英文全称为" => "Orthogonal Frequency Division Multiplexing",
"OFDMA的英文全称为" => "Orthogonal Frequency Division Multiplexing Access",
"LTE中子载波的频率间隔是" => "15KHz",
"一个OFDM的符号周期(不包含CP)是多少μs(精确到小数点后两位)" => "66.67",
"OFDM中的O的中文含义是" => "正交",
"PRB的英文全称为" => "Physical Resource Block",
#!/usr/bin/php
<?php
$terms = [
"腾讯地图API Key的长度是多少个字符(包括减号)" => "35",
"https://apis.map.qq.com/ws/staticmap/v2/?center=22.74,114.229&zoom=10&size=600*300&maptype=roadmap&markers=size:large|color:0xFFCCFF|label:k|22.74,114.229&key=MXLBZ-AZT3W-2JWRR-RMKHZ-NRDWH-QEBU4,如上API为腾讯地图API的哪个产品" => "静态图API",
"https://apis.map.qq.com/ws/staticmap/v2/?center=22.74,114.229&zoom=10&size=600*300&maptype=roadmap&markers=size:large|color:0xFFCCFF|label:k|22.74,114.229&key=MXLBZ-AZT3W-2JWRR-RMKHZ-NRDWH-QEBU4,如上API获取的图片宽度为" => "600px",
"https://apis.map.qq.com/ws/staticmap/v2/?center=22.74,114.229&zoom=10&size=600*300&maptype=roadmap&markers=size:large|color:0xFFCCFF|label:k|22.74,114.229&key=MXLBZ-AZT3W-2JWRR-RMKHZ-NRDWH-QEBU4,如上API获取的图片高度为" => "300px",
"https://apis.map.qq.com/ws/staticmap/v2/?center=22.74,114.229&zoom=10&size=900*600&maptype=roadmap&markers=size:large|color:0xFFCCFF|label:k|22.74,114.229&key=MXLBZ-AZT3W-2JWRR-RMKHZ-NRDWH-QEBU4,如上API获取的图片宽度为" => "900px",
"https://apis.map.qq.com/ws/staticmap/v2/?center=
#!/usr/bin/php
<?php
$terms = [
"下行物理过程有几个" => "5",
"上行物理过程有几个" => "4",
"手机开机,会马上涉及到什么物理过程" => "小区搜索过程",
"小区切换,会涉及到什么物理过程" => "小区搜索过程",
"小区切换,会涉及到什么物理过程" => "小区搜索过程",
"UE开机经历了小区搜索过程,随机接入过程后,有其他UE向其拨号,首先会发生什么过程" => "寻呼过程",
#!/usr/bin/php
<?php
$terms = [
"RRM的英文全称" => "Radio Resource Management",
"LTE最小调度周期是多长时间" => "1ms",
"LTE支持多种系统带宽,它们是(各带宽间用英文逗号间隔)" => "1.4MHz,3MHz,5MHz,10MHz,15MHz,20MHz",
"RAC的英文全称" => "Radio Admission Control",
"RBC的英文全称" => "Radio Bearer Control",
"DRA的英文全称" => "Dynamic Resource Allocation",
@hplc
hplc / lte-terms.php
Last active April 10, 2019 03:28
PHP script to practice several LTE terms.
#!/usr/bin/php
<?php
$terms = [
"LTE" => "Long Term Evolution",
"SAE" => "System Architecture Evolution",
"E-UTRAN" => "Evolved Universal Terrestrial Radio Access Network",
"EPC" => "Evolved Packet Core",
"EPS" => "Evolved Packet System",
#!/bin/bash
for (( ; ; ))
do
wget -m http://www.youobd2.com
sleep 1h
done
@hplc
hplc / autovote.php
Created April 6, 2017 11:21
Auto Vote by PHP
<?php
// $url_login = "http://192.168.1.6/weboa/sys/logon.aspx?stferNo=200&stferPassword=hehehe";
$url = "http://http://zhiye.jiaoshi.com.cn//admin/deal_vote.php?pid=49&type=1";
$file="cookie.txt";
echo postPage($url, "$postfields");
@hplc
hplc / bash_ssh_scanner.sh
Created April 1, 2017 07:33
Bash pipe TCP port scanner.
#!/bin/sh
# Worked in CentOS 7.
for ip in 10.1.41.106 10.1.41.158 10.1.41.149 10.1.41.104 10.1.41.145 10.1.41.122 10.1.41.113 10.1.41.223 10.1.41.200; do
timeout 1 bash -c "echo >/dev/tcp/${ip}/22" &&
echo "$ip SSH is OPEN" ||
echo "$ip SSH is $(tput setaf 1)CLOSED$(tput sgr0)"
done