Opentecks :: VLSI & Embedded Experts

Opentecks :: VLSI & Embedded Experts REAL TIME PROJECTS IN VLSI AND EMBEDDED SYSTEMS We are focused on executing hi-end technology services and solutions to our clients as well as students.

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04/01/2013

Opentecks :: VLSI Projects & Embedded Projects

We are providing Best IEEE projects in Bio-medical
03/01/2013

We are providing Best IEEE projects in Bio-medical

03/01/2013

IEEE 2012 Latest projects in BIO-MEDICAL

A Passive Radio-Frequency pH-Sensing Tag for Wireless Food-Quality Monitoring

ABSTRACT

We present a new method, suitable for food quality management by wirelessly monitoring pH level changes in food with a flexible pH sensor embedded in a batteryless radio-frequency (RF) transponder. The wireless sensor tag includes a flexible pH sensor based on miniature iridium oxide (IrOx) and silver chloride (AgCl) sensing electrodes integrated on a deformable substrate, and batteryless wireless communication circuitry. The sensor tag and reader system is designed to achieve convenient, long-term, and on-demand wireless in situ monitoring of food quality, especially for large-quantity applications and continuous monitoring from place of production to retail stores. Low-cost IrOx sol-gel fabrication process was applied on polymeric substrates to form the flexible sensing films, and a sensitivity of -49.7 mV/pH was achieved. Inducting coupling provides electromagnetic energy from the reader to drive the transponder circuits that retransmit the sensor-data modulated signals back to the reader. The electrochemical potential created by the IrOx/AgCl sensing electrodes is converted to a modulated frequency and the system achieves a sensitivity of 633 Hz/pH. The wireless pH sensing system was tested for in situ monitoring of the spoilage processes in fish meats continuously for over 18 h. The feasibility of wirelessly monitoring pH values in fish meats that could be used to identify spoilage remotely has been demonstrated.

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03/01/2013

IEEE 2012 Latest projects in BIO-MEDICAL

A Fast and Easy-to-Use ECG Acquisition and Heart Rate Monitoring System Using a Wireless Steering Wheel.

ABSTRACT

This work presents a novel easy-to-use system intended for the fast and noninvasive monitoring of the Lead I electrocardiogram (ECG) signal by using a wireless steering wheel. The system uses a dual ground electrode configuration connected to a low-power analog front-end to reduce 50/60 Hz interference and it is able to show a stable ECG signal with good enough quality for monitoring purposes in less than 5 s. A novel heart rate detection algorithm based on the continuous wavelet transform has been implemented, which is specially designed to be robust against the most common sources of noise and interference present when acquiring the ECG in the hands, i.e., electromyographic (EMG) noise and baseline wandering. The algorithm shows acceptable performance even under non-ordinary high levels of EMG noise and yields a positive predictivity value of 100.00% and a sensitivity of 99.75% when tested in normal use with subjects of different age, gender, and physical condition.

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Contact Us: Email ID: [email protected]
Website: opentecks.com
TEL: +(91)-(44)-43552532
Cell: 7299202831

30/12/2012

" Easy Way to customize your project with our Open Sourced Hand Outs"
The Chip design includes different types of processing steps to finish the entire flow. For anyone, who just started his carrier as a VLSI engineer has to understand all the steps of the VLSI design flow to become good in his area …

30/12/2012

Abstract
This paper demonstrates the hardware implementation of a recently proposed low-power asynchronous Advanced Encryption Standard substitution box (S-Box) design that is capable of being resistant to side channel attack (SCA). A specified SCA standard evaluation field-programmable gate array (FPGA) board (SASEBO-GII) is used to implement both synchronous and asynchronous S-Box designs. This asynchronous S-Box is …

OPENTECKS PROVIDES BEST IEEE PROJECTS IN GSM
29/12/2012

OPENTECKS PROVIDES BEST IEEE PROJECTS IN GSM

29/12/2012

IEEE 2012 Latest projects in GSM AND GPS

A Real-Time Conductor Sag Measurement System Using a Differential GPS

ABSTRACT

A real-time and “direct” method of measuring the absolute value of sag on a transmission-line conductor using a differential global positioning system (DGPS) is presented. The method includes a real-time data-processing module integrated into the DGPS system. The GPS signals corresponding to physical movement of the midspan of a transmission-line conductor were obtained so that conductor-to-ground clearance could be recorded in real time. Several field tests were designed and implemented to test the DGPS method under varying conditions of the transmission-line current. A comparison of results obtained from the DGPS method with those from a laser-range finder indicates an accuracy of 1 in.

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Contact Us: Email ID: [email protected]
Website: opentecks.com
TEL: +(91)-(44)-43552532
Cell: 7299202831

29/12/2012

IEEE 2012 Latest projects in GSM AND GPS

Bus Monitoring System Based On Zigbee And GPRS

ABSTRACT

Presently, public traffic system mainly depends on driver's manual operation, which will inevitably encounter many problems such as punctuality of the bus's arrival on bus station. Paper proposes an supervisory system based on GPRS and ZigBee technology, to improve the operation efficiency of bus monitoring system and realize intelligent transportation system. Paper introduces the bus monitoring system from the aspect of both hardware design and software design. System takes it into accounts for the respective advantages and disadvantages of GPRS and ZigBee, and designs a feasible solution successfully, of practically significant.

For more Details
Contact Us: Email ID: [email protected]
Website: opentecks.com
TEL: +(91)-(44)-43552532
Cell: 7299202831

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