Không dây Công việc và cuộc thi

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.
Đăng ký và bắt đầu kiếm tiền
Đăng ký để bắt đầu kiếm thu nhập. Bạn có phải là a Wireless Engineer? Bạn có thể kiếm thêm thu nhập khi làm các việc này!

Tìm Công Việc Trên Freelancer

Dự án/Cuộc thi Mô tả Lượt đặt giá/Bài dự thi Kĩ năng Bắt đầu Kết thúc Giá (VND)
LTE and UMTS handovers in Qualnet 6.1 Dear everyone, I need to create LTE and UMTS handovers in Qualnet 6.1 for my assessment Title: "Testing and evaluating handover procedures in 3G and 4G networks" Assessment Description: Handover is a very important process in mobile cellular networks. Handover enables call/session transfer from one cell to another. When a mobile equipment is in a call/session, the NB/eNB colle... 2 Không dây, Kĩ thuật điện, Kĩ thuật viễn thông Feb 25, 2018 Hôm nay6n 18g ₫3968054
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 Lập trình C, Không dây, Lập trình C++, Quản trị mạng, Bảo mật Internet Feb 25, 2018 Hôm nay6n 12g ₫3795455
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! 5 Quản trị hệ thống, Không dây, An ninh máy tính, Cisco, Quản trị mạng Feb 24, 2018 Hôm nay6n 9g ₫613636
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... 11 Không dây, Viết kĩ thuật, Viết báo cáo, Research Writing Feb 24, 2018 Hôm nay6n ₫2512834
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 [url removed, login to view], attach your samples. The work is urgent. Pl, bid on a lower side and be practical. thanks 2 Không dây, Kĩ thuật, Điện tử, Kĩ thuật điện, PCB Layout Feb 23, 2018 Feb 23, 20184n 23g ₫545455
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 Lập trình C, Không dây, Kĩ thuật, Matlab and Mathematica, Quản trị mạng Feb 23, 2018 Feb 23, 20184n 23g ₫7363636
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 Không dây, Kĩ thuật, Điện tử, Kĩ thuật điện, Quản trị mạng Feb 23, 2018 Feb 23, 20184n 21g ₫3977273
Bluetooth mesh network I have a project which requires sensor data to be sent over a Bluetooth mesh network to a cloud platform. 6 Không dây, Quản trị mạng, Bluetooth ít năng lượng (BLE) Feb 23, 2018 Feb 23, 20184n 16g ₫9985189
Build me a fitness band Our main aim is to build a device which helps people to keep [url removed, login to view] device helps us to carryout our workout in simple and precise [url removed, login to view] 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 Lập trình C, Không dây, Mobile App Development, Kiến trúc phần mềm, Kiểm tra phần mềm Feb 22, 2018 Feb 22, 20184n 8g ₫9268117
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, An ninh Web, Không dây, Cisco, Quản trị mạng Feb 22, 2018 Feb 22, 20184n 5g ₫25931818
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 Lập trình C, Không dây, Điện tử, Vi điều khiển, Kĩ thuật điện Feb 22, 2018 Feb 22, 20183n 22g ₫8416070
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 Không dây, Viết kĩ thuật, Kĩ thuật điện, Research Writing, Quản trị mạng Feb 22, 2018 Feb 22, 20183n 17g ₫346985
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 Không dây, Viết kĩ thuật, Kĩ thuật điện, Research Writing, Quản trị mạng Feb 22, 2018 Feb 22, 20183n 15g ₫295455
HELP WITH NS3 PROJECT ( EASAY PROJECT) HI I NEED HELP WITH N3S EASY PROJECT 7 Không dây, Kĩ thuật điện, Computer Science Feb 21, 2018 Feb 21, 20183n 9g ₫1750000
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 Không dây, An ninh máy tính, Cisco, Research Writing, Quản trị mạng Feb 21, 2018 Feb 21, 20183n 5g ₫52954545
packet tracer help i need to build a network for this project in packet tracer. 21 Không dây, Kĩ thuật, An ninh máy tính, Cisco, Quản trị mạng Feb 21, 2018 Feb 21, 20182n 22g ₫3397342
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 Thiết kế đồ họa, Thiết kế logo, Không dây, Mobile App Development, iPhone Feb 21, 2018 Feb 21, 20182n 22g ₫3045455
ns3 easy project I need help with ns3 project . 1 Không dây, Kĩ thuật điện Feb 20, 2018 Feb 20, 20182n 6g ₫2340909
build network simulation require to build network simulation and write a report with outcomes. the simulation must be done using riverbed. 13 Không dây, Kĩ thuật, Viết báo cáo, Cisco, Quản trị mạng Feb 20, 2018 Feb 20, 20181n 19g ₫659278
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 Lập trình C, Không dây, Mobile App Development Feb 20, 2018 Feb 20, 20181n 14g ₫4295455
ZIGBEE Configuration report send zigbee configuration report to the end device sensor so that the sensor will report regularly even during sleep mode 14 Không dây, Điện tử, Vi điều khiển, Kĩ thuật điện, Quản trị mạng Feb 20, 2018 Feb 20, 20181n 12g ₫3977873
wireless induction motor monitoring using IOT whenever running the induction motor ,to check the voltage,current,speed 22 Không dây, Điện tử, Vi điều khiển, Kĩ thuật điện, Quản trị mạng Feb 20, 2018 Feb 20, 20181n 11g ₫1522923
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 Dịch thuật, Không dây, Điện tử, Matlab and Mathematica, Kĩ thuật điện Feb 19, 2018 Feb 19, 201818g 38t -
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 Không dây, Kĩ thuật, An ninh máy tính, Cisco, Quản trị mạng Feb 19, 2018 Feb 19, 201815g 9t ₫9954545
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 Quản trị hệ thống, Không dây, Truyền thông, Quản trị mạng, Programming Feb 18, 2018 Feb 18, 2018Đã kết thúc ₫4545455
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 Không dây, Mobile App Development Feb 17, 2018 Feb 17, 2018Đã kết thúc ₫10840909
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 Quản lí dự án, Không dây, PLC & SCADA, Kĩ thuật điện, Kĩ thuật viễn thông Feb 15, 2018 Feb 15, 2018Đã kết thúc ₫379108
Looking for system & network programming expert Looking for system & network programming expert. More details will be shared on chat 19 Lập trình C, Java, Không dây, Cisco, Quản trị mạng Feb 15, 2018 Feb 15, 2018Đã kết thúc ₫27162763
ESP32 expert who can work on local web server2 ESP32 expert who can work on local web server 6 Không dây, Điện tử, Vi điều khiển, Phần mềm cài sẵn, Arduino Feb 14, 2018 Feb 14, 2018Đã kết thúc ₫227273
ESP32 expert who can work on local web server ESP32 expert who can work on local web server 4 Không dây, Điện tử, Vi điều khiển, Phần mềm cài sẵn, Arduino Feb 14, 2018 Feb 14, 2018Đã kết thúc ₫272727
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 Không dây, An ninh máy tính, Viết kĩ thuật, Research Writing, Quản trị mạng Feb 14, 2018 Feb 14, 2018Đã kết thúc ₫7090909
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, Không dây, Matlab and Mathematica, Kĩ thuật điện, Kĩ thuật viễn thông Feb 14, 2018 Feb 14, 2018Đã kết thúc ₫2909091
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 Không dây, Mobile App Development, iPhone, Android, Quản trị mạng Feb 13, 2018 Feb 13, 2018Đã kết thúc ₫5122713
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 Không dây, Matlab and Mathematica, Viết kĩ thuật, Kĩ thuật điện, Research Writing Feb 12, 2018 Feb 12, 2018Đã kết thúc ₫459225
RF PCB design need someone to create an RF transmitter receiver PCB with antenna design for minimum loses and maximum range. 10 Không dây, PCB Layout, Truyền thông Feb 12, 2018 Feb 12, 2018Đã kết thúc ₫1613167
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 Quản trị hệ thống, Không dây, An ninh máy tính, Cisco, Quản trị mạng Feb 12, 2018 Feb 12, 2018Đã kết thúc ₫3272727
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 Quản trị hệ thống, Không dây, An ninh máy tính, Cisco, Quản trị mạng Feb 11, 2018 Feb 11, 2018Đã kết thúc ₫3090909
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 Không dây, Kĩ thuật, Điện tử, Vi điều khiển, Kĩ thuật điện Feb 11, 2018 Feb 11, 2018Đã kết thúc ₫5012479
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 Không dây, Matlab and Mathematica, Viết kĩ thuật, Kĩ thuật điện, Research Writing Feb 11, 2018 Feb 11, 2018Đã kết thúc ₫508680
wireslss camera systems Design and build wireless camera systems for construction equipment. 7 Không dây Feb 7, 2018 Feb 7, 2018Đã kết thúc ₫4931818
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, Không dây, Cisco, VoIP, Quản trị mạng Feb 7, 2018 Feb 7, 2018Đã kết thúc ₫1181818
need algorithm And cryptography system expert urgently need algorithm And cryptography system expert urgently 7 Không dây, Kĩ thuật, Matlab and Mathematica, Mật mã, Image Processing Feb 7, 2018 Feb 7, 2018Đã kết thúc ₫16681818
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 Không dây, Xử lí sự cố, Cisco, Quản trị mạng Feb 7, 2018 Feb 7, 2018Đã kết thúc ₫555980
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 Lập trình C, Không dây, Điện tử, Vi điều khiển, Kĩ thuật điện Feb 6, 2018 Feb 6, 2018Đã kết thúc ₫5240423
SDN NETWORKING SDN CONTROLLER TO ALLOWE ME MANGE MY NETWORK 11 Quản trị hệ thống, Không dây, An ninh máy tính, Cisco, Quản trị mạng Feb 6, 2018 Feb 6, 2018Đã kết thúc ₫12959329
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 Không dây, Phần mềm cài sẵn, Thiết kế sản phẩm, Khoa học người máy, Arduino Feb 6, 2018 Feb 6, 2018Đã kết thúc ₫1144015
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, Không dây, Mobile App Development, Android, Bluetooth ít năng lượng (BLE) Feb 5, 2018 Feb 5, 2018Đã kết thúc ₫15214432
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 Lập trình C, Không dây, Điện tử, Matlab and Mathematica, Kĩ thuật điện Feb 5, 2018 Feb 5, 2018Đã kết thúc ₫10993755
kcl 5g research This project is for an advanced programmer, familiar with client server models and SDN networking concepts. 1 Lập trình C, Không dây, An ninh máy tính, Cisco, Quản trị mạng Feb 5, 2018 Feb 5, 2018Đã kết thúc ₫78866023
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 Không dây, Matlab and Mathematica, Thuật toán, Toán học, Artificial Intelligence Feb 4, 2018 Feb 4, 2018Đã kết thúc ₫3616025
Showing 1 to 50 of 254 entries
« 1 2 3 4 5 »