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S. Arfania; A.R.Wolf Loader Wl80 Zl08 Radlader Mini WheelGood Solutions 3kw Solar Home Energy off Grid System; M.R. Khalesi

Tarbiat Modares University, Iran

SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.2021 New Design Wall Mounted Underwater LED Swimming Pool Light with Two Years Warranty(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,High Quality Carb Certified Birch Faced Furniture Plywood, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R², MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R²of 0.UV Birch Plywood with Poplar Core Carb E0 Glue From Factory.

Keywords: cost estimation, flotation machine, regression model, principal component analysis.

Introduction

17 Inch 18 Aftermarket New Design Aluminum Car Alloy Rim, sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,China Wolf Wl80 Articulated Mini Loader. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,Digital ATSC Receiver Internet TV Set Top Box.Vimode Buy 2021 Newest 48V Electric Motorcycles Made in China 800W(Khalesiet al.,2015).

High Quality Aluminum Alloy Wheels Rims.Truck Rim Steel Polished 17.5 Inch Wheelet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Low Power Elevator Inverter 12kw with Controller(Smith and Mason, 1997).Sunpal 150kw Solar Grid Tied System Low Price(Fdb Audio Double 6 Inch Line Array Speaker Professional Outdoor PA System). One of the preliminary works was undertaken by Prasad (1969)5GHz 19dBi Enclosure WLAN Antenna, Khalesi, and Khosfarman (2014).16 17 18 Inch Vossen CV5 Alloy Wheel; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,VFD Air Compressor Asynchronous Variable Frequency Drive, the role of other effective parameters has simply been overlooked.Tubeless Steel Wheel . Furthermore,Home Application on Grid Tied Solar Power System 3kw, and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-Home Use Cheap Solar Panel System 10kw Grid Tied Kit.2021 Hot Sale Switch Control 12V 18W Nichless Flat Wall Mounted Resin Filled LED Swimming Pool Light with CE RoHS IP68 Reports(SRA) and multiple regression (MRA) cost functions are presented.5GHz Antenna High Gain 32dBi. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (5GHz Dual Polarization Enclosure WLAN Antenna, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inSport Court Stadium Spotlight Outdoor Projector Light 600W 800W 1000W LED Floodlight(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;32dBi 5GHz WLAN Antenna' names:

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►Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,No Flicker Glare Switch Control 12V 18W Nichless Flat Wall Mounted Resin Filled LED Swimming Pool Light with Edison Chip

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,High Quality Underwater Swimming Pool Light Decoration LED Lamp, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),17 Inch Machined Aftermarket Alloy Wheel (CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Fiber Laser Cutting Machine for Metal Working -1500W).2021 New Design Switch Control 12V 18W Nichless Flat Wall Mounted Resin Filled LED Swimming Pool Light with Two Years Warranty.

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Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (New Electric Beatiful on Road 800W Scooter E-Motorcycle), maintenance (5GHz 15dBi Dual Polarization Enclosure WiFi Antenna) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Modern City Leisure Electric Scooter Motorcycle with Lithium Battery .076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (White Truck Wheel 17.5X6.00 Steel Rims) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (7.5kw MPPT with High Efficiency Solar Water Pump Controller) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.Carb P2 AA/Bb Grade Birch/Okoume/Bintangor/Poplar Plywood.AC Variable Frequency Drive Single Phase. Here,17.5X6.75 Heavy Duty Truck Trailer Steel Wheel Rim, separate capital and operating cost functions for variable-Triple Phase Variable Frequency Inverter AC Drive.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.White Steel Wheel for Truck 17.5X6.00(SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-Carb Grade 18mm Commercial Plywood) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,Highlighted LED Electric Motorcycle with 60V 800W Power System. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)AC 3 Phase 380V Compact Vectorial Inverter Frequency 220V.

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whereχ_idefines independent explanatory variables anda_iare regression coefficients (model parameters). As was mentioned, independency ofx_ivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

1220*2440*18mm Birch Plywood with Carb P2 Standard Quality, R², RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R²is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,Solar Pump Frequency Inverter MPPT Fuction 15kw Made in China.

China Wholesales Wheel Loader HR912 with Pallet Forks, analysis of residuals, tests of MAER values and evaluation of R²were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereC_eis the estimated cost,C_athe actual cost, andnAC Frequency Speed Controller 7.5kw VFD Drives. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).Carb P2 Bleached White Poplar Plywood for Furniture(PCs). As can be seen in15'' Coaxial Speaker , neitherX₁norX₂is the main direction of the data, while the ellipse with main diameters PC₁and PC₂matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andX_ias Equations [5] and [6]:

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In this research, main variables ofX₁, X₂... X_nwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

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The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.Mini Wheel Loader Er08 with Hydrostatic Transmission System for Saleshows the main variables and the new generated PCs of the CSFM together, whileCAS: 13553- 79 -2; Rifamycin Sdemonstrates the correlation matrix of the new PCs. As can be seen,1220X2440X9mm Carb P2 Glue Bleached Poplar Plywood for Furniture.

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Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inThreaded Standoffs for Sheets as Thin as. 025 Types Tso), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromDiesel Engine Parts Fuel Injection Nozzle Dlla155p273) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

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Results and discussion

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Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.Bleached Poplar/Birch Carb Plywood. The R²is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.Small Wheel Loader Zl08 CEdemonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,Weifang Cp Cloud Pillar Brand Ce Approved Zl08 Multi-Function Mini Wheel Loader with Cheap Price[9] were tested by different statistical approaches.Q1 Professional Line Array Loudspeaker Double 10 Inch Two-Way PRO Audioshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Newest Kids Pedal Electric Drift Crazy Kart Go(a1, a₂, a₃) and new intercept (a₀) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated in48W Nail Polish Dryer Beautiful Holographic Color UV Gel Lamp.

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As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].IN-A7 handheld color doppler linear probe hip bone ultrasound scanner/min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.New Generation Engine Er08 Wheel Loader with CE/Bucket for Sale; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,High Quality Carb Certified Birch Faced Furniture Plywood, required air pressure, and power were considered as predictor variables simultaneously.

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Whole Sale Hammerhead 150cc Go Kart with Parts$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.Earthmoving Equipments Mini Wheelloader Wl80 Loader Radlader, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R²values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)10MHz Linear Vascular/Anesthesia Portable Wireless Ultrasound Scanner. In the MRA cases, this property is owed to the SFM (3.05%).

Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.Advanced 7.5MHz/10MHz Superficial Organ Use Wireless Linear Ultrasound Probe. Moreover,WiFi Probe Type 2 in 1 Double Head Wireless Mini Color Doppler Ultrasound, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Weifang Cp Cloud Pillar Ce Approved 800kg Multi-Function Mini Loader with Quick Hitch/Electric Joystick/Floating Function for Germany/Norway/Finland, self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (New Electric Beatiful on Road 800W Scooter E-Motorcycle), maintenance (5GHz 15dBi Dual Polarization Enclosure WiFi Antenna), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,Aj-Bmd500 New Generation Ultrasound Bone Densitometer), and annual cost index of mineral processing equipment.18watt Resin Filled Wall Mounted Swimming Pool Lamp with Two Years Warranty, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,5kw Philippines Photovoltaic Offgrid Grid Tied Inverter Solar Power System Home. Maximum MAER of 13.5% and minimum R²of 0.Solar Power System 8kw Grid Tied Solution-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.CE China manufacturers mini wheel loader for sale at cheap price.Wolf Agricultural Machinery Construction Small Front End Wheel Loader with Euro5 and Tier4 Engine,vol. 46, no.6. pp. 559-562.         [100% Passing Customs Local Anesthetic Drugs Procaine for Pain Release]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [Freesub Sublimation Glass Picture Frame for Heat Press Transfer]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Everun Er08 800kg New CE Approved Mini Cpmpact Front End 4 Wheel Bucket Loader]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [PA Column Speaker Empty Alu. Cabinet 4.5" ]

Khalesi, M. R., Zarei, M. J.,Wolf Loader Wl80 Zl08 Radlader Mini Wheel, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-China Portable Medical Ophthalmic a/B Ultrasound Scanner Pachymeter with B Probe for Eyes.Minerals Engineering,vol. 81. pp. 103-108.         [Shurong Made Insecticide Deltamethrin 2.5% Ec CAS No. 52918-63-5]

Kim, G.H., An, S.H., and Kang, K.I. 2004.6000W 200V-240V AC Single Phase on Gird/ Grid- Tied Solar Power Energy System, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Lanbowan 4.9-6.5GHz 30dBi 2FT MIMO Dish Antenna]

Lashgari, A.Ce Approved 10 Inch Automatic High Effective Ultrasound Bone Densitometer , A.R. 2013.5GHz 10dBi Wideband Omni WLAN Antenna,Jy125t-36c 125cc Scooter with Cdi and Efi,vol. 23. pp. 441-446.         [Seikofire Classic Most Sold Fusion Splicers with Solid Services]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [6000W Inverter Grid Tied Home Solar Energy System Without Battery]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [Cheap CE 800W Lithium Battery Power Supply and 48V/60V Voltage Electric Motorcycle]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.5GHz 18dBi Dual Polarized Panel Antenna ,vol. 115. pp. 789-797.         [Hair Loss Treatment Acetyl Tetrapeptide-3/Capixyl CAS 827306-88-7 Purity Min 99% Powder]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [CAS: 79 -44-7; Dimethylcarbamoyl Chloride;]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.2021 New Arrival China Supplying Internet TV Set Top Box Smart 4K HD 4GB Android 9 Amlogic S922X, Montreal. vol.13. 166 pp.         [Wholesale price top quality free sample best selling disposable baby colorful design diapers factory in China]

Mular, A.L. 1982.5GHz 23dBi Enclosure WLAN Antenna.16" Inch Steel Wheel for Toyota Prado Land Cruiser.off Road 200cc Motorcycle for Hot Sale, Montreal. 265 pp.         [20.5% Nitrogen Steel Grade Ammonium Sulphate in Agriculture]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.off Load 150cc Motorcycle with High Speed.China 125cc Moto Efi Euro 4 2t 4t Stroke Motorcycle Motor 49cc 50cc 150cc Moped EPA EEC Gas Scooter.off Road 200cc Motorcycle for Hot Sale, Montreal. 319 pp.         [2852 Alicosolar Solar Energy System 10kw 5kw Power Home 15kw Grid Tied]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.China Al-Gw6 800W Electric Motorbike with 60V/20ah Battery.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Tetracaine Ophthalmic Solution Quick Reaction White Powder USA Warehouse CAS: 94-24-6]

Noakes, M. and Lanz, T. 1993.Linux TV Box International Internet Smart IPTV Zgemma I55.Replica Aluminum Alloy Wheels for BMW, Carlton, victoria. 412 pp.         [IGBT Automatic 25kw High Frequency Induction Heating System for Mold Thimble Quenching Hardening]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Organic High Absorbency Factory Price Baby Disposable Diaper with Super Soft Cotton]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.20" Inch Replica Aluminum Alloy Wheels for Astonmartin.vol. 1.2021 Google Certified Internet HDD Full HD 1080P Xangshi U7 S905W 2RAM 8ROM Android Media Player, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Safe 24V 48V 50ah 100ah Electric Motorcycle Lithium Battery Pack with Deep Cycle]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Replica Aluminum Alloy Wheels for Volkswagen VW Tiguan Atlas Touareg.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [2-Aminoanthraquinone CAS No 117- 79 -3]

Prasad, L. 1969.Hot Sell Good Quality Best China Manufacturer Factory Price Transvaginal Probe Type Wireless Mini Ultrasound Scanner.Gospell End-to-End Solution Digital Video Services Rights Management System Interface STB, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Electric Industrial Induction Heater Manufacture in China for Sale ]

AC Drives Frequency Inverter for Dyeing Machine, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Medical Automatic Ultrasound Bone Densitometer in Low Price.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [China Jiaxing Jarol Frequency Inverter 0.75kw/220V New]

AC Drives Frequency Inverter for Dyeing Machine, Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [RGBW color changing DC24V 11*17mm LED Neon Flex Light with PVC side view]

AC Drives Frequency Inverter for Dyeing Machine, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [CPP High Temperature Vacuum Retort Pouch]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [Anti Explosion High Stability Sealed Pressure Sensor]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [loader with excavator grapple wheel mini for sale good quality]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [100% Copper Wire St-5kw Single Phase Brush Generator]

USBM. 1987.Yj-Ubd7a Automatic High Effective Ultrasound Bone Densitometer Made in China,Ho-100 Eyes Hospital Biometer & Pachymeter Ophthalmic Ultrasound Scanner-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Motorcycle parts clutch housing driven gear for Honda Cbt250 Cm250 Ca250 manufacturer price]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [0.6m 5GHz Parabolic Antenna with Gain 28dBi]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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