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Rfid Sensor Tags for Internet of Everything

Thesis Info

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Author

Khan, Umar Hassan

Program

PhD

Institute

University of Engineering and Technology

City

Taxila

Province

Punjab

Country

Pakistan

Thesis Completing Year

2017

Thesis Completion Status

Completed

Subject

Telecommunication

Language

English

Link

http://prr.hec.gov.pk/jspui/bitstream/123456789/13541/1/Umar_Hasan_Khan_Teleco_Enginee_HSR_2017_UET_Taxila_19.03.2018.pdf

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676727825942

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Radio frequency identification (RFID) technology is deeply integrated in numerous contemporary applications. Recognized as the successor to the now-dated optical barcodes, RFID technology finds widespread deployment in diverse tracking, tracing, control and monitoring applications across supply chain, healthcare, and various other verticals. In its generic form, an RFID tag or transponder is typically made up of an antenna and an application-specific integrated circuit. In a passive UHF RFID system, which is the prime focus of this academic discourse, the communication among the transponder tags and the reader unit is set up by modulation of the backscattered signal by the transponder tag. More recently, a paradigm shift towards furnishing RFID tags with sensing capabilities has taken place. RFID-based sensors, particularly those operating in the UHF and UWB operational band, offer the potential to deploy fully-wireless sensor networks. However, certain operational challenges, such as the tag’s reliability, eco-friendliness, robustness and cost, still require improvement. The growth of RFID market has been two-dimensional. While the standalone RFID systems dominate one side of the market, the other side is dominated by a product strategy that focuses around integration of RFID tags with a wide array of pre-existing applications. The said is motivated by the need to serve a multitude of functions – sensing, broadcasting, navigation, and personal communication, to name a few. The aforementioned research, with its multidimensional focus, emphasizes on the production of RFID sensor tags which blend cost-effectiveness with reliability. The current research proposes novel sensors for detecting and estimating humidity and displacement realized as RFID tag antennas ready to integrate with demanding modern day applications. The most important aspect that governs the performance of an RFID system is the read range. In this research, several pivotal challenges for on-metal operation are resolved by coming up with novel structures drawing from patch antennas, in order to maximize the reading over which the tag can be interrogated. Sensor-enabled tag antennas provisioned with specific radio frequency identification circuits are designed, fabricated and tested under various design and operational constraints including limited antenna size, specific antenna impedance, and stringent radiation pattern requirements. The resulting novel sensor-integrated RFID tag antennas are amenable for deployment in the Internet of Everything.
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مو لانا محب ﷲ لاری ندوی

مولانا محب ﷲ لاری ندوی
افسوس ہے کہ مولانا محب اﷲ ندوی مہتمم دارالعلوم ندوۃ العلماء لکھنؤ، ۳۰؍ نومبر ۹۳؁ء کو رحلت فرماگئے، ان کی عمر ۸۸ برس تھی اور وہ نحیف و کمزور بھی ہوگئے تھے لیکن ندوۃ العلماء کے دور کمال کی ایک یادگار تھے اور ان کا وجود ندوۃ العلماء خصوصاً اس کے ناظم مولانا سید ابوالحسن علی ندوی مدظلہ کے لیے باعث تقویت تھا جن کے مرحوم ہم سبق تھے۔
ان کا وطن لارتھا، یہیں ابتدائی تعلیم حاصل کی۔ عربی تعلیم ندوۃ العلماء لکھنو اور انگریزی تعلیم علی گڑھ مسلم یونیورسٹی میں پائی اس کے بعد وہ چاہتے تو اچھی سی اچھی ملازمت مل جاتی مگر انھوں نے فراغت کے بعد کانپور میں اپنی انڈسٹری کرلی۔
کاروبار میں لگ جانے کے بعد بھی انھوں نے ندوۃ العلماء اور اس کے فضلا سے اپنا تعلق باقی رکھا اور اس کی مجلس انتظامیہ کے برابر رکن رہے۔ ۶۹؁ء میں بعض خاص حالات کی بناء پر انہیں دارالعلوم کے اہتمام کی ذمہ داری سپرد کی گئی جس کو کم و بیش ۲۵ برس تک وہ انجام دیتے رہے اور وفات کے بعد ہی اس سے سبکدوش ہوئے۔
دینداری، تقویٰ اور خشیتِ الٰہی ان کا شعار تھا، طبیعت میں اعتدال، سلامت روی سادگی اور انکسار تھا۔ اپنے اخلاص، مروت، شرافت اور حسن خلق کی بناء پر طلبہ، اساتذہ اور منتظمین کے حلقے میں مقبول رہے۔ اﷲ تعالیٰ اپنے اس نیک بندے کی مغفرت فرمائے، آمین۔
اب مولانا سید محمد رابع ندوی صاحب نے دارالعلوم ندوۃ العلماء کے اہتمام کی ذمہ داری سنبھال لی ہے، جن کا انتخاب ان کے طویل تجربہ اور دیرینہ خدمات کی بنا پر بہت مناسب ہوا ہے۔ (ضیاء الدین اصلاحی۔ جنوری ۱۹۹۴ء)

 

The Shift of Power from the Public Representatives to the Bureaucratic and Military Elite: Case Study of the First Decade of Pakistan

A combination of military coups with irregular intervals and failed democratic governments has underpinned Pakistan’s chronic instability. This paper explores the impediments in the path of democracy in Pakistan caused by the entanglement of institutions. The basic democratic principles, on which the movement for the creation of Pakistan was launched and succeeded, were lost within the first decade of independence. Several scholars hold that the people of Pakistan got liberated from the British and Hindu majority to be enslaved by socio-political and military elite. The failure of politicians in devising a viable political system resulted in the bureaucratic-military nexus as they made every effort to curb parliamentary politics. Musical chair game of power became the norm of the day which resulted in the decay of democracy and other institutions. Unlike its counterpart, Indian National Congress, Muslim League due to weak and loose political organization, failed miserably in areas constituting Pakistan which prevented it in playing a consolidating role. Moreover, the threats from India and Afghanistan forced the political leadership to invest heavily in security to deter Indian and Afghan threats. In fact, it was the imbalance between the civil and military components of the state, which became the key reason behind the political chaos in Pakistan during its first decade. The Army emerged as an overwhelming force overpowering all other institutions in the country. Democratic ideals such as rule of people through their representatives, fair representation and provincial autonomy, pronounced in the 1940 Lahore Resolution, were soon forgotten. Weak democratic forces could not compete with the skilled bureaucracy and a powerful army. Such chaotic conditions proved instrumental in leading to the proclamation of the first Martial Law in Pakistan

Comparative Reference Values of Somatic Cells, Enzymes and Some Biochemical Constituents in the Milk from Uninfected Mammary Glands of Nili-Ravi Buffaloes, Sahiwal and Cross-Bred Cows.

Pakistan is among the top milk producing countries of the world. However, the quality control standards for milk have not as yet been established. The present study was conducted to establish the normal reference values of milk somatic cell counts (SCC), different milk enzymes and other important milk constituents in non-infected milk of Nili-Ravi buffaloes, Sahiwal and cross-bred cows. The milk samples from 30 animals (in the first two months of first to 5th lactation) of each group were collected from Livestock Experimental Station, University of Agriculture, Faisalabad and commercial dairy farms and tested for mastitis using Surf Field Mastitis test and microbiological examination and negative samples were used to establish the reference values. Milk samples were analyzed for different parameters like pH, electrical conductivity (EC), SCC, milk enzymes i.e. lacto-peroxidase (LPO), superoxide dismutase (SOD), guaiacol peroxidase (GPO), catalase (CAT), protease, amylase, α-esterase, NAGase, total phenolic contents (TPC), proteins and malondialdehyde (MDA) content and reference values were established. Total protein (81.6±2.0 mg mL-1), casein (71.4±1.2 mg mL-1), TPC (2381.6±71.85 μM mL-1), total oxidant status (TOS) (61.25±0.59 μM mL-1), protease (81.3±3.35 U/mL), CAT (97.45±4.8 U/mL), LPO (1.75±0.06 U/mL), NAGase (56.07±2.33 U/mL) and SCC (178645.83±2324.0 mL-1) were the highest in milk of crossbred cows. Whey protein (28.8±1.25 mg mL-1), GPO (110.74±8.64 U/mL), SOD (17.15±0.56 U/mL), amylase (89.44±2.51U/mL), EC (5.7±0.04) and MDA (2.27±0.07 μM mL-1) was the highest in Sahiwal cow’s milk. Total antioxidant capacity (TAC) (3.296±0.005 mM L-1) and α-esterase (361.19±13.63 U/mL) activity were the highest in milk of Nili-Ravi buffaloes. The SCC negatively correlated with TOS, TAC, Lacto-serum protein and α-esterase activity while NAGase with lacto-serum protein and amylase, therefore, their higher values can be used as indicators of good milk quality. SCC and NAGase positively correlated with TPC, CAT and LPO. As such their lower values seem to be associated with better udder health and good milk quality. GPO and SOD negatively correlated with TOS, TAC, total protein, casein and α-esterase activity but positively correlated with amylase, EC, SCC, MDA and lacto-serum protein therefore, their lower values in milk may be desirable. Milk quality of Nili-Ravi was comparatively superior based on lower values of SCC, EC, NAGase, CAT, GPO, SOD, TPC, protease and higher TAC. Protein profiling through SDS-PAGE clearly resolved the major milk peptides. In high molecular weight (M. wt.) zone, proteins of ~208 kDa and ~190 kDa were detected in all tested samples. In medium M. wt. zone, three peptides i.e. lactoferrin (78.2kDa), serum albumin (66.2kDa) and heavy chain of immunoglobulin (IgG) (54 kDa) were detected in all samples while a prominent band of ovalbumin (45kDa) was also detected mainly in cow milk samples. In low M. wt. zone, clear bands of milk caseins were detected. All four casein (CN) bands i.e. αS2 – CN (29 kDa), αS1 – CN (27 kDa), β - CN (24 kDa) and κ- CN (22 kDa) were detected in Sahiwal and cross-bred cows. However, in milk of Nili-Ravi buffaloes, three casein protein i.e. αS2 – CN (29 kDa), β - CN (25 kDa) and κ- CN (22 kDa) were detected. In milk of Nili-Ravi buffaloes, αS1 – CN (27 kDa) was not detected. Moreover, a band of β-lactoglobulin (~18 kDa) was detected in milk of cross-bred cows and not in other samples especially those of Nili-Ravi buffaloes. As the αS1-casein and β-lactoglobulin are the major allergens, milk of Nili- Ravi buffaloes that lacks these peptides can be used for development of hypoallergenic or non-allergic dairy products. Deferential peptides may also help to differentiate the milk from different tested dairy species/cow types.