Design and Simulation of Microstrip Array Antenna with Defected Ground Structure Using ISM Band for Bio Medical Applicat
For detecting the malignant cancerous tissues in the breast, various techniques are used like Mammography, MRI, Ultra Sound, etc. But such types of technology are miserable while examining. The Microwave Breast Imaging technique has generated scattered si
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Abstract For detecting the malignant cancerous tissues in the breast, various techniques are used like Mammography, MRI, Ultra Sound, etc. But such types of technology are miserable while examining. The Microwave Breast Imaging technique has generated scattered signals after transmission of Microwave signals. This causes a loss of information. Therefore 1 × 4 array antenna is design, to detect the tumor at early stage and this array antenna is more specific to detect the malignant tissues. The array antenna has 1 × 4 array, with Defected Ground Structure which will increase the efficiency of this model. This model is used in ISM (Industrial, Scientific, and Medical) band having frequency 2.4 GHz. This band is unlicensed frequency band.
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Keywords Microstrip antenna Defected ground structure Microwave breast imaging technique
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ISM band
1 Introduction Cancer is the leading cause of death in the world. Breast cancer is mostly found in women. To prevent breast cancer various treatments are available, but there is a need to early detection of malignant tissues to reduce the mortality rate of cancer diseases. The technology is used for detecting the malignant tissues of Breast cancer are X-ray mammography, MRI, Ultra sound imaging techniques. X-ray
D. Chalak (✉) ⋅ S. Dharmapatre Department of Electronics & Communication Engineering, Maharashtra Institute of Technology, Pune, India e-mail: [email protected] S. Dharmapatre e-mail: [email protected] © Springer Nature Singapore Pte Ltd. 2018 D.K. Mishra et al. (eds.), Information and Communication Technology for Sustainable Development, Lecture Notes in Networks and Systems 10, https://doi.org/10.1007/978-981-10-3920-1_2
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D. Chalak and S. Dharmapatre
mammography is widely used technique. This technique provides high percentage of successful detection rate. These are some limitations like, it cannot detect small tissues and due to X-rays ionizing radiations are penetrating on human body. MRI technique uses the magnet to create detail images of internal structure with radioactive techniques. Ultrasound techniques use emission of sound wave and pick up the echoes and predict the condition of body tissues. The echoes can be seen as black and white images on computer screen as well as the technique also uses ionized radiation. To overcome these drawbacks imagining technique is used.
2 Microwave Breast Imaging Technique In imaging technique, antennas used for detecting the malignant tissues. These antennas are placed near the skin and send micro waves on the body for detection purpose. In case of Microwave Breast Cancer, while scanning the breast, microwave signals apply on the breast. It will generate a scattering signal. The scattering signals are received by antenna. The information will be extracted from the signal. Scattering of signal depends on the various factors like strength of signal, electrical properties of tissues. This technique will provide the position of the tumor and volume of the tumor. Malignant tissues can be detected in various ways. If w
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