无线 工作与竞赛

Wireless communication refers the transfer of information without the use of conductors or wires. Various devices are capable of wireless communication such as cellular telephones, two way radios, and wireless networking enabled devices. If your business needs help working with wireless technology or wireless devices you can hire talented freelancers to help you with wireless tasks. Start by posting your wireless job today.
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项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(CNY)
Project implementation : Internet Security Authentication Using Arduino/Raspberry pi: two-way authentication has to be performed using any security algorithm : RSA, Public/private key exchange . This implementation required remote support. Note: Bid only if you are security expert and can provide remote support. Deadline: 40 days 3 C 编程, 无线, C++编程, 网络管理, 网络安全 Feb 25, 2018 今天6天 21时 ¥1057
Slow network speed qnap nas ts-410 qnap nas ts-410 slow network speed/transfer (about 20-30mbs) instead of about 100mb/s on a gigabit cisco network! 4 系统管理, 无线, 计算机安全, 思科, 网络管理 Feb 24, 2018 今天6天 18时 ¥127
IoT alternative technologies, brands, frequencies and sensors Hello i'm in need of a little investigation work. There are several Internet of Things technologies on the race to being a standard for wide area low power networks. Among some are LoRAWan , SigFox etc. I need a report of the alternatives that are candidates for deploying a large network considering most currently installed, and most hardware available (sensors like flow meter, parking me... 7 无线, 技术写作, 报告写作, Research Writing Feb 24, 2018 今天6天 9时 ¥703
HFSS and CST EXPERT RF ENGINEER Dear Freelancer, I need the help in some Antenna Fabrication and Evaluation of my research and Development work. I have a research lab and I need the engineers to develop a [链接已删除,请登录查看], attach your samples. The work is urgent. Pl, bid on a lower side and be practical. thanks 2 无线, 工程, 电子, 电機工程, 印制板布局 Feb 23, 2018 Feb 23, 20185天 9时 ¥152
Wireless Sensor Network Simulation I want to implement MWSN with hybrid hierarchical clustering approach (HHCA) for three layers. This approach is the extension of LEACH approach. HHCA has been proposed for WSN in 2017 and has been tested on WSN with static sensor nodes.I want to test this approach on WSN with mobile nodes and do performance analysis of HHCA for MWSN and compare the results in terms of packet loss ratio,network lif... 6 C 编程, 无线, 工程, 矩阵及数学软件, 网络管理 Feb 23, 2018 Feb 23, 20185天 8时 ¥2051
Constructing a Zigbee sensor network I have a zigbee sensor network project in mind and want to apply in realize. I need someone to guide me thru the process. This include: guidance to buy correct equipment , guidance to construct the network and get the data needed. Details will be given in private chats, 10 无线, 工程, 电子, 电機工程, 网络管理 Feb 23, 2018 Feb 23, 20185天 6时 ¥1108
Bluetooth mesh network I have a project which requires sensor data to be sent over a Bluetooth mesh network to a cloud platform. 6 无线, 网络管理, 低功耗蓝牙(BLE) Feb 23, 2018 Feb 23, 20185天 1时 ¥2782
Build me a fitness band Our main aim is to build a device which helps people to keep [链接已删除,请登录查看] device helps us to carryout our workout in simple and precise [链接已删除,请登录查看] are many products in the market,and we ensure our product's quality will be as par as or even more than our competitors. 13 C 编程, 无线, Mobile App Development, 软件构架, 软件测试 Feb 22, 2018 Feb 22, 20184天 18时 ¥2582
building a pentest lab hello everyone, I am trying to build red operations of 4 machines (vulnerable) our goal to reach is collect all the flags. breaking the all will require - OSINT - Local privilege escalation - Persistence techniques - enumeration & exploitation (windows , Linux) - lateral movement techniques - basic Exploit development - pivoting - Creative thinking our attacks will be - DDOS - ... 10 Linux, 网络安全, 无线, 思科, 网络管理 Feb 22, 2018 Feb 22, 20184天 15时 ¥7224
Cellular IoT board with NB IoT and LTE Cat M1 We want to develop an IoT solution which fits into a matchbox and hosts both LTE CatM1 and NB IoT technologies based on 3GPP standards for global communication. The communication board is a start and will be expanded to a development board adding GPS and Accelerometer/Magnetometer with solar capabilities 9 C 编程, 无线, 电子, 微控制器, 电機工程 Feb 22, 2018 Feb 22, 20184天 7时 ¥2344
Content writer good knowledge for Telecommunications and Networks we need Content writer good knowledge for Telecommunications and Networks Topic --------- In this report, you need to select or design two Information System / Internet of Things solutions. You should also compare and contrast the two selected (or designed) infrastructures / technology solutions based on appropriateness for the ‘The Shire&rsq... 6 无线, 技术写作, 电機工程, Research Writing, 网络管理 Feb 22, 2018 Feb 22, 20184天 2时 ¥97
Content writer good knowledge for Telecommunications and Networks we need Content writer good knowledge for Telecommunications and Networks Topic --------- In this report, you need to select or design two Information System / Internet of Things solutions. You should also compare and contrast the two selected (or designed) infrastructures / technology solutions based on appropriateness for the ‘The Shire&rsq... 8 无线, 技术写作, 电機工程, Research Writing, 网络管理 Feb 22, 2018 Feb 22, 20184天 ¥82
HELP WITH NS3 PROJECT ( EASAY PROJECT) HI I NEED HELP WITH N3S EASY PROJECT 7 无线, 电機工程, Computer Science Feb 21, 2018 Feb 21, 20183天 18时 ¥487
Network consulting Looking for excellent people with experience using Wireshark and other Network Analysis tools to baseline and troubleshoot IP Networks for Small and Medium size organizations. Must have 5 plus years of experience and be able to show evidence of successful projects with reference clients. Excellent opportunity to earn top consulting fees if you have the right stuff. We are developing a network of ... 9 无线, 计算机安全, 思科, Research Writing, 网络管理 Feb 21, 2018 Feb 21, 20183天 14时 ¥14751
packet tracer help i need to build a network for this project in packet tracer. 20 无线, 工程, 计算机安全, 思科, 网络管理 Feb 21, 2018 Feb 21, 20183天 8时 ¥983
Star sign virtual candle for iphone Building a virtual candle application implemented with 12-star signs options. Each star sign has its own represented color, and when it comes to the birthday, customers would, therefore, having the option to have their star sign candles in specific to their date of birth. 9 平面设计, 徽标设计, 无线, Mobile App Development, iPhone Feb 21, 2018 Feb 21, 20183天 7时 ¥848
ns3 easy project I need help with ns3 project . 1 无线, 电機工程 Feb 20, 2018 Feb 20, 20182天 15时 ¥652
build network simulation require to build network simulation and write a report with outcomes. the simulation must be done using riverbed. 13 无线, 工程, 报告写作, 思科, 网络管理 Feb 20, 2018 Feb 20, 20182天 4时 ¥184
voice recognition I am looking for someone who have worked with voice recognition, i want to develop a small module which will work on windows tablet so i can use a headphone to give commands. 10 C 编程, 无线, Mobile App Development Feb 20, 2018 Feb 20, 20181天 23时 ¥1197
ZIGBEE Configuration report send zigbee configuration report to the end device sensor so that the sensor will report regularly even during sleep mode 14 无线, 电子, 微控制器, 电機工程, 网络管理 Feb 20, 2018 Feb 20, 20181天 21时 ¥1108
wireless induction motor monitoring using IOT whenever running the induction motor ,to check the voltage,current,speed 22 无线, 电子, 微控制器, 电機工程, 网络管理 Feb 20, 2018 Feb 20, 20181天 21时 ¥424
Project for Hadi F. ( antenna fabrication and some help in understanding the concepts) Hi Hadi F., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 0 翻译, 无线, 电子, 矩阵及数学软件, 电機工程 Feb 19, 2018 Feb 19, 20181天 4时 -
SDN- Mobility Hi, I have a project in SDN-OpenFlow controller that can be implemented with 5G network to counter current problems of IP & mobility in 4G networks when we move from one point to other point and handovers problems. Thanks 2 无线, 工程, 计算机安全, 思科, 网络管理 Feb 19, 2018 Feb 19, 20181天 ¥2773
Document Social Login Captive Portal Implementation Methods for Cisco Meraki, Ruckus‎ & Aruba Develop a document that describes overall software logic workflow for implementing a captive portal social login using the following hardware : - Cisco Meraki - Aruba - Rukus The documentation should explain on high level the following: 1- how to implement an HTTP-based authentication and accounting service, that is what is the general work flow and what are the transactions involved ... 1 系统管理, 无线, 交流, 网络管理, 编程 Feb 18, 2018 Feb 18, 20186时 12分 ¥1266
Alexa Skill needed I have a 24/7/365 audio stream that I need to make available for Alexa and all the other home smart speakers. 7 无线, Mobile App Development Feb 17, 2018 Feb 17, 2018已经结束 ¥3020
Smart Metering Nsure Reliable Power Solutions, a start up in the smart metering domain located in Bangalore, rendering services to utilities throughout Karnataka. Position: Customer Service Executive (Technical) Job Responsibilities 1. Configuration of prepaid energy meters to BESCOM consumers. (Willing to work at BESCOM premises throughout Bangalore) 2. Customer handling and ensuring pro... 3 项目管理, 无线, PLC 与 SCADA, 电機工程, 通讯工程 Feb 15, 2018 Feb 15, 2018已经结束 ¥106
Looking for system & network programming expert Looking for system & network programming expert. More details will be shared on chat 19 C 编程, Java, 无线, 思科, 网络管理 Feb 15, 2018 Feb 15, 2018已经结束 ¥7567
ESP32 expert who can work on local web server2 ESP32 expert who can work on local web server 6 无线, 电子, 微控制器, 嵌入式软件, Arduino Feb 14, 2018 Feb 14, 2018已经结束 ¥63
ESP32 expert who can work on local web server ESP32 expert who can work on local web server 4 无线, 电子, 微控制器, 嵌入式软件, Arduino Feb 14, 2018 Feb 14, 2018已经结束 ¥76
Need Computer Network Research Paper Writer There are 3 papers needed 1: In 1st paper there will be comparisons of different IOT communication protocols it should be 10 pages cost $50 2: In 2nd paper you have to write on new protocol which i design should be 5 pages cost $30 11 无线, 计算机安全, 技术写作, Research Writing, 网络管理 Feb 14, 2018 Feb 14, 2018已经结束 ¥1975
Need a MATLAB Developer design and simulation in MATLAB typed 2-4 pages proposal of the topic you select. The proposal should include: i. An introduction. ii. Research Plan. iii. Conclusion. iv. References. Performance Evaluation and Comparison of WiMAX and LTE. • Performance Analysis for uplink/downlink MC-CDMA Communication Systems in Rayleigh Fading. • Design and Implementation of Bluetooth E... 14 ASP, 无线, 矩阵及数学软件, 电機工程, 通讯工程 Feb 14, 2018 Feb 14, 2018已经结束 ¥810
Mobile Application for 4G Mobile Router We have a mobile application for a small hotel with usual services like room service, information, city guide etc. However, this application, as a matter of fact, needs internet connection outside and the hotel wants to offer a 4G mobile router to tourists. The problem is that hotel wants the router work only through application. That is to say, in order to enjoy free mobile internet, the user... 5 无线, Mobile App Development, iPhone, 安卓, 网络管理 Feb 13, 2018 Feb 13, 2018已经结束 ¥1427
matlab project need to be done budget 2K i need simple matlab project need to be done in 1 day. and i need to pay developer at the end dont as k me in front and secon i want to take this offline mode so if u ready let me know typed 2-4 pages proposal of the topic you select. The proposal should include: i. An introduction. ii. Research Plan. iii. Conclusion. iv. References. any one of the topic of your choi... 1 无线, 矩阵及数学软件, 技术写作, 电機工程, Research Writing Feb 12, 2018 Feb 12, 2018已经结束 ¥128
RF PCB design need someone to create an RF transmitter receiver PCB with antenna design for minimum loses and maximum range. 10 无线, 印制板布局, 交流 Feb 12, 2018 Feb 12, 2018已经结束 ¥449
Network Connectivity tests I need someone that can go to various beautiful locations in Honduras and help us with testing the internet connectivity with his cellular phone and laptop 13 系统管理, 无线, 计算机安全, 思科, 网络管理 Feb 12, 2018 Feb 12, 2018已经结束 ¥912
Networking I need someone to come and sort out my home networking as follows; - Wired Network - WiFi I have the RJ5 cable already routed, the person will have to; - Install the connectors and plugs, - Program the access points (1 outdoor and Indoor), - Program the IP cameras (2) You're more than welcomed to quote only for what you can do above. The house is in Glenvista, Johannesburg. 8 系统管理, 无线, 计算机安全, 思科, 网络管理 Feb 11, 2018 Feb 11, 2018已经结束 ¥861
sending alpa numerical words to coil I have a 3-ohm coil in which I need to send alphanumeric words. A freelancer needs to design hardware and software based on the database which can send the alphanumeric lines to the coil using computer USB. I have coil ready but the communication Hardware needs to be designed by the freelancer. He can use FIFO or other protocol and FTDI chip. 5 无线, 工程, 电子, 微控制器, 电機工程 Feb 11, 2018 Feb 11, 2018已经结束 ¥1396
simple matlab project need to be done in 1 day i need simple matlab project need to be done in 1 day. and i need to pay developer at the end dont as k me in front and secon i want to take this offline mode so if u ready let me know typed 2-4 pages proposal of the topic you select. The proposal should include: i. An introduction. ii. Research Plan. iii. Conclusion. iv. References. any one of the topic of your choice from the... 11 无线, 矩阵及数学软件, 技术写作, 电機工程, Research Writing Feb 11, 2018 Feb 11, 2018已经结束 ¥142
wireslss camera systems Design and build wireless camera systems for construction equipment. 7 无线 Feb 7, 2018 Feb 7, 2018已经结束 ¥1374
Wells Fargo Strong hands on experience on Cisco Catalyst (1900, 2900, 3550, 3750, 6500) series switches, Cisco (2500, 2600, 2800, 3600, 3800, 7200) series Routers, PIX Firewall (506, 515, 525, 535)/ ASA Load Balancers using Cisco ACE, F5, Security Device Manager (SDM), Cisco Works, HP Open View, Solar Winds, Sniffer. • Implementation of Juniper Firewall, SSG , Net screen ISG 1000, SRX Series. • ... 24 Linux, 无线, 思科, VoIP, 网络管理 Feb 7, 2018 Feb 7, 2018已经结束 ¥329
need algorithm And cryptography system expert urgently need algorithm And cryptography system expert urgently 7 无线, 工程, 矩阵及数学软件, 密码学, Image Processing Feb 7, 2018 Feb 7, 2018已经结束 ¥4647
mikrotik troubleshoot troubleshoot the mikrotik router that can’t function after isp modem installation in order user will be able to use bandwidth managent & wifi voucher on mikrotik 10 无线, 疑难排解, 思科, 网络管理 Feb 7, 2018 Feb 7, 2018已经结束 ¥155
usb bonding hub I would like to find a hardware enginer, who can put together to me a usb 3 hub that can manage bonding so i can have 4 usb 4g dongle and can bond/balance traffic among them. So all you need to do is to use yor knowledge and recommend me existing usb hub that is capable of doing it along with 4g usb dongle units that are compatible with it . And the hub must be able to run on the go ( battery). In... 4 C 编程, 无线, 电子, 微控制器, 电機工程 Feb 6, 2018 Feb 6, 2018已经结束 ¥1460
SDN NETWORKING SDN CONTROLLER TO ALLOWE ME MANGE MY NETWORK 11 系统管理, 无线, 计算机安全, 思科, 网络管理 Feb 6, 2018 Feb 6, 2018已经结束 ¥3610
Non-linear Distance Measurement I am working on something & I want to calculate distance between two objects which are also in motion. For example, you are wearing two shoes, I want to calculate the distance between two shoes. I want someone who can help to identify the technology to do so. The shoes will have inbuilt something which will calculate distance between them. RSSI method is not accurate. I am looking forward f... 3 无线, 嵌入式软件, 产品设计, 机器人技术, Arduino Feb 6, 2018 Feb 6, 2018已经结束 ¥319
Android launcher application The application will be installed as a launcher on a certain number of Android 6.0 Homtom HT16 phones and will allow the user to use just that app. Application should be able to: connect/disconnect wifi enable/disable wifi thetering set clock date/time disable status bar and notifications disable any user option to uninstall the app or change the default launcher change standby timeout shutdown th... 32 Linux, 无线, Mobile App Development, 安卓, 低功耗蓝牙(BLE) Feb 5, 2018 Feb 5, 2018已经结束 ¥4238
Wireless sensor network " enhacement of sensor node buffer storage and management" Currently am working on Buffer management of the sensor node, as we know, when a sensor node receives a chunk of traffics from multiple sources, the node becomes overflow as a result of packet drop. To avoid this problem, we need to manage and divide the buffer into three queues and insert each packet type into its corresponding queue. Thereafter, we select the important packets as high priority a... 13 C 编程, 无线, 电子, 矩阵及数学软件, 电機工程 Feb 5, 2018 Feb 5, 2018已经结束 ¥3062
kcl 5g research This project is for an advanced programmer, familiar with client server models and SDN networking concepts. 1 C 编程, 无线, 计算机安全, 思科, 网络管理 Feb 5, 2018 Feb 5, 2018已经结束 ¥21969
need improvement with IEEE paper Need improvement in an IEEE paper on wireless communication, MIMO, channel estimation, blind techniques, MATLAB, linear algebra. Need further discussion to discuss the project. 10 无线, 矩阵及数学软件, 算法, 数学, 人工智能 Feb 4, 2018 Feb 4, 2018已经结束 ¥1007
Looking for computer science and software expert who has experience in using NS3 or NS2 I am looking for computer science and software expert who has experience in using NS3 or NS2. Basically, I have some research papers from which I want the graphs to be replicated. The work is related to Networking and more specifically of Information-Centric Networks. A right candidate must have knowledge of CCNx, NS2/3, Information-Centric Network, its various topologies, cache discovery and cach... 13 无线, 矩阵及数学软件, 技术写作, 电機工程, 通讯工程 Feb 2, 2018 Feb 2, 2018已经结束 ¥3241
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