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ارائه ساختار کندموج چندپرتوی جدید با هدف افزایش توان لامپ موج رونده | ||
| الکترومغناطیس کاربردی | ||
| مقاله 10، دوره 13، شماره 1 - شماره پیاپی 30، شهریور 1404 اصل مقاله (1.15 M) | ||
| نوع مقاله: مقاله پژوهشی | ||
| نویسندگان | ||
| سید مجتبی محمدی1؛ محمدرضا هراتی ایرانی* 2؛ عماد حمیدی3 | ||
| 1دانشجوی دکتری ،دانشکده برق و کامپیوتر، دانشگاه صنعتی مالک اشتر، تهران، ایران | ||
| 2استادیار،دانشکده برق و کامپیوتر، دانشگاه صنعتی مالک اشتر، تهران، ایران | ||
| 3دانشیار،دانشکده برق و کامپیوتر، دانشگاه صنعتی مالک اشتر، تهران، ایران | ||
| چکیده | ||
| در این مقاله یک ساختار کندموج موجبری جدید به صورت شش پرتوی با هدف افزایش توان در لامپهای موج رونده پیشنهاد شده است. لامپ های موج رونده به پهنای باند زیاد و توان خروجی کم نسبت به دیگر لامپها معروف هستند و از ساختارهای کندموج به منظور برهمکنش بین موج الکترومغناطیسی و پرتوی الکترونی استفاده میکنند. ساختار کندموج پیشنهادی به دلیل چندپرتوی بودن و داشتن مود اصلی رو به جلو ، در مقایسه با ساختارهای کندموج معمول، توان خروجی بیشتری دارد و میتواند در باند X با شش پرتوی الکترونی 62 کیلوولت و 23 آمپری به بهره 35 دسی بل، توان خروجی 2.15 مگاوات، پهنای باند 1.2 گیگاهرتز و بازدهی 25 درصد برسد. | ||
| کلیدواژهها | ||
| ساختار کند موج؛ چندپرتوی؛ لامپ موج رونده | ||
| عنوان مقاله [English] | ||
| A Navel Multibeam SWS For Enhancing TWT Performance | ||
| نویسندگان [English] | ||
| seyed mojtaba Mohammadi1؛ MohammadReza HaratiIrani2؛ emad hamidi3 | ||
| 1PhD student, Electrical and Computer Faculty, Malek Ashtar University of Technology, Tehran, Iran | ||
| 2Assistant Professor, Electrical and Computer Faculty, Malek Ashtar University of Technology, Tehran, Iran | ||
| 3Associate Professor, Electrical and Computer Faculty, Malek Ashtar University of Technology, Tehran, Iran | ||
| چکیده [English] | ||
| In this paper, a navel slow wave structure (SWS) with six beam is presented for increasing the power of Traveling wave tubes (TWT). In comparison with other tubes, TWTs are characterized by a high bandwidth and a low output power and utilizing SWSs for the interaction of electromagnetic Waves and electron beams. The proposed structure has more output power due to its multibeam and fundamental forward mode compared to other structures, and with six electron beams of 62KV and 23A, it can achieve a gain of 35dB, an output power of 2.15MW, a bandwidth of 1.2GHz, as well as a 25% efficiency in the X band. | ||
| کلیدواژهها [English] | ||
| Slow wave structure, Multibeam, Traveling wave tube | ||
| مراجع | ||
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آمار تعداد مشاهده مقاله: 273 تعداد دریافت فایل اصل مقاله: 15 |
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