RF Energy Harvesting

I need an RF Filter design for 9GHz to 10GHz. The design must comply with the following parameters : 1. Sma connector at input and output. 2. Insertion loss : 3db max 3. Stop band rejection : 40-30db The deliverables will be as following : 1. Simulated S parameters 2. Gerber files for fabrication. 3. Design files Please don't bid if you don't have rf design experience.

Busco desarrolladores e integradores que cuenten experiencia con el uso de antenas RFID y etiquetas UHF para un proyecto de almacenamiento de información mediante RFID.

Im working on a project and need a passive RFID Tag for ID cards, and need advice to find the best tag for the rough conditions of the usage.

procedures for make test at EMC for RF tests to ensure product quality and a smooth certification process. R & D

The goal is to efficiently characterize sheet absorber material to quantify the transmission loss per mm thickness and the reflectance of the material.

I need a PCB designer for my RFID projects. If you have BLE and RFID antenna experience it's a big plus.

Buscamos que se realice el siguiente proyecto: - Desarrollar un sistema que tenga 3 antenas de lectura de RFID de corta distancia, para triangular la posición. - Estas 3 antenas triangularan la posición de una etiqueta RFID de forma precisa. - La distancia de lectura será de 20 cm, y la precisión de posición alta. - Desarrollar una electrónica general de control que lea las 3 antenas y de una señal de salida digital cuando se cumpla un requisito. ------…

I need a remote control using RFID technology at a distance of 2 or 3 meters.

RFID API INTEGRATION TO MY WEB BASED ATTENDANCE AND PAYROLL SYSTEM

i need someone that can build a portable rfid reader capable of reading cards from at least 3 meters away and storing the data

Take a look at the schematic, the programmable oscillator is currently out of stock and we need to find a replacement. I do not mind replacing it with a 3.3V oscillator if the circuit works as intended. Also, I want to understand how the current oscillator is programmed at 6.78MHz. I attached all the documentation for the demo board.

Hi Our company manufactures products for the agricultural sector for the Irish, UK and European markets One of the products that we currently produce is an animal welfare product known as an “Automatic Calf Feeder” which as the name suggests automatically mixes powdered milk with water and feeds it to calves The machine comprises a main control unit where the mix is made and pumped to remote drinking stalls which are located in the calf pins throughout the shed where…

Project Report Format:- • Table of Contents • Introduction • Objective/Abstract • Literature Review • Methodology • Observations/Findings • Recommendations/Suggestions o Cost-Benefit analysis • Conclusion • Future Scope • References Format for Presentation:- • Introduction • Agenda/Objective • Methodology • Observations • Recommendations/Suggestions o Cost-Benefit Analysis • Conclusion • Future Scope • References • Thank You Separate File:- • Observations/Findings • Recommendations/Suggestions o Cost-Benefit analysis

Transceiver design at 3.5 GHz. One Tx chip and one Rx chip. Details in attached file.

Details will be shared via PM... Bid only if you have substantial experience in the above mentioned softwares.