2.4 GHZ HETERODYNE RECEIVER FOR HEALTHCARE APPLICATION
Journal Title: International Journal of Pharmacy and Pharmaceutical Sciences - Year 2016, Vol 8, Issue 2
Abstract
The objective of this research was to design a basic 2.4 GHz heterodyne receiver for healthcare on a 130um CMOS process. The ultimate goal for the wireless industry is to minimize the trade-offs between performance and cost, and between performance and low power consumption design. In the first part, a low noise amplifier (LNA), which is commonly used as the first stage of a receiver, is introduced and simulated. LNA performance greatly affects the overall receiver performance. The LNA was designed at the 2.4 GHz ISM band, using the cascode with an inductive degeneration topology. The second part of this thesis presents a low power 2.4 GHz down conversion Gilbert Cell mixer. In the third part, a high-performance LC-tank CMOS VCO was designed at 2.4 GHz. The design uses using PMOS cross-coupled topology with the varactor for wider tuning range topology. In the first part, a low noise amplifier (LNA) design reaches the NF of 2 dB, has a power consumption of 2.2 mW, and has a gain of 20dB. The second part of this proposal presents a low power 2.4 GHz down conversion Gilbert Cell mixer. The obtained result shows a conversion gain of 14.6 dB and power consumption of 8.2 mW at a 1.3V supply voltage. In the third part, a high-performance LC-tank CMOS VCO was designed at 2.4 GHz. The final simulation of the phase noise is-128 dBc/Hz, and the tuning range is 2.3 GHz-2.5 GHz while the total power consumption is 3.25 mW. The performance of the receiver meets the specification requirements of the desired standard.
Authors and Affiliations
Wei Cai, Frank Shi
Keywords
Related Articles
- EP ID EP575977
- DOI 10.22159/ijpps.2016v8s2.15214
- Views 50
- Downloads 0
EFFECTS OF CIPROFLOXACIN IN COMBINATION WITH EITHER AMINOGUANIDINE OR MECLOFENAMIC ACID IN MODULATING S. AUREUS INDUCED SEPTIC ARTHRITIS IN MICE
Objective: Staphylococcus aureus (S. aureus) is a potent causative organism of septic arthritis. In this study, ciprofloxacin was used to nullify the bacterial burden in mice infected with pathogenic strain of S. aureus....
ADVANCES IN TUMOR MARKERS FOR THE EARLY DIAGNOSIS OF PAPILLARY THYROID CARCINOMA
Papillary Thyroid Carcinoma (PTC) is a common endocrine malignancy and mostly is found in women. Different pathological types of PTC have different biological behaviors. The hidden onset results in difficulties to diagno...
A REVIEW ON CO-PROCESSED EXCIPIENTS: CURRENT AND FUTURE TREND OF EXCIPIENT TECHNOLOGY
There is no single-component excipient fulfills all the requisite performance to allow an active pharmaceutical ingredient to be formulated into a specific dosage form. Co-processed excipient has received much more atten...
STUDY ON PREVALENCE OF ADVERSE DRUG REACTIONS IN PATIENTS SUFFERING FROM TUBERCULOSIS IN A TERTIARY CARE HOSPITAL
Objective: To study the prevalence of ADRs associated with the use of anti-tubercular drugs in patients with tuberculosis in a tertiary care hospital.Methods: A prospective observational and active surveillance study was...
A SIMPLE AND A CHEAP UV ASSAY METHOD DEVELOPMENT AND VALIDATION FOR THE ESTIMATION OF EPLERENONE IN TABLETS
Objective: To develop a simple and a cheap UV spectrophotometric assay method for the estimation of Eplerenone in tablets and validate as per ICH guidelines.Methods: The optimized method uses 100% potassium dihydrogen or...