Compact frequency-reconfigurable slot patch antenna with gain enhancement via metasurface integration

Compact frequency-reconfigurable slot patch antenna with gain enhancement via metasurface integration

This work presents a frequency-reconfigurable slot antenna (FRSA) design that features a rectangular patch with a longitudinal slot on the ground plane, connected to eight vertical slots for basing. The proposed FRSA includes seven ideal switches (labeled w1–w7) positioned along the longitudinal sl...

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Bibliographic Details
Main Authors: Ahmad, Khalid Subhi, Al Gburi, Ahmed Jamal Abdullah, Abd Aziz, Mohamad Zoinol Abidin
Format: Article
Language:en
Published: Elsevier GmbH 2025
Online Access:http://eprints.utem.edu.my/id/eprint/29041/2/02702150520251218501799.pdf
http://eprints.utem.edu.my/id/eprint/29041/
https://pdf.sciencedirectassets.com/273239/1-s2.0-S0030402625X00127/1-s2.0-S0030402625001779/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEAYaCXVzLWVhc3QtMSJIMEYCIQCqx8kgDENiaNuNnPQwmlsY1NVOxULLS8UFctYEMXqO9QIhAOcAC2Zfl%2FcL3zQnLw%2Bdq4eqoAiAQWRYRKwAYK2isAPuKrsFCJ%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMDU5MDAzNTQ2ODY1IgxJTiMAMnHR1OcwPE0qjwXq19hhUQQQvW76hcT7M5SZ6SiR2Q6B6OLiYr%2BhG8O8GDQALeLq2yJxPkk5JoHtIow4fwJ3X0Qv9jtDjBtOFxpi6Z%2BPtkLDH0Ihd8tsxPA2aeQuVOPttEAdjadIEWAJsxIcCCl2GsW7nYt0WmR374eYBoAPm8tHvYQ1XHUADHSiPyEDyuWCAUTOp9BDWM1R4qO%2FTTMiPARj4cnaYm%2B%2F0cCorJSWoy7DHMHTEqxXptxD6nXfMT3mQZxzHDvsFQavbSeTUem%2FGDKYpNQc95hqcvQZBVrGTlk8xmBV8jBhDpTg0aw9NnwbROy75N6nbuv%2B9AgnRuckNfAarHubUJ8xMNmcUHYdrdQo383KS%2FVjhPy58mKWa7Z6Ek7Jr9e4A%2BZteRfayndKvpAKMI64N0qCENezQZcNA2Hxnf4o4rN%2BJArVSLLCaN3d%2BIGbMOs%2B5IdkD1u8YqmpwYpeC0hT8%2Ble2rVH60PeZDyi96KGq8nLP9kl6q87bTgy1G9PBLWg%2B8QT4T8F8p9qJ0TeCLz9Re9qH2FASGaVlsA6UQnjzyAYE6QGbTC5ofX0jdIFJ8hlTr%2BQS6tFeO5ih3tpR%2B9H%2Be23k%2FSSo0OV5YHHtofjRIOeTLlsJGxrPIZIZJI0cXLtDIhhXOrPEa1tfxqxxSq5SYAOKGJX9QYi2axvrK8XkfhB6h4cy9U9%2FhsfaQ0cIiL89ZbqeAZJwiFswq8WkSmmycahGfk9QLvjiMDyDz16Ebfhjc0SP8UGKSB99KjUYZkqBE6jCubDnVzwovvE%2BvS3OZa1iMRPT1suvDMypH32NLJ4%2Bl8b%2Btjp6vRmKGgQB50q6G1tuox7gCrUNzdoli4rSs4V%2BFyv5y%2FXDQFskmO%2Btv4vJiWFMJ7PkscGOrABa33tJ2tFETUZtKYjuoP4B%2FLbMxi%2BCYvz2krAg6qBljck9CdjnyFJd2Qrp9KQCO%2BZJQNUlJdkaNkcNDjD2hFpAMkckdzZOnVc8LqmmYVv92qALbA14XgbMjflE7CX7W5VptlGmkPCPlkv5dun5RPAJSjqzCc3F0em9whWFUuiYYKFMHmvT11ZUCXCGkTm0gdkyFrSf4GucoCYyReWvqA4nCOMh%2BBY4KqbB1XOUK5%2BcY4%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20251007T070045Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTYTTYIUYD2%2F20251007%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=5906526a6c67e1bbac960c2a5e93eda48f9d17f1018d2520c4b012752730a419&hash=ae760301409fe482c75af28f88c3617535aad187ef81471d95147a497fce8fa5&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S0030402625001779&tid=spdf-8940f37b-561c-4d1a-8b31-715f011bc11e&sid=0166af4a5b90394f5b48991550281212dac1gxrqb&type=client&tsoh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&rh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&ua=171b5d590401575b0456&rr=98ab85f92ffd5c31&cc=my
https://doi.org/10.1016/j.ijleo.2025.172389
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http://eprints.utem.edu.my/id/eprint/29041/2/02702150520251218501799.pdf
http://eprints.utem.edu.my/id/eprint/29041/
https://pdf.sciencedirectassets.com/273239/1-s2.0-S0030402625X00127/1-s2.0-S0030402625001779/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEAYaCXVzLWVhc3QtMSJIMEYCIQCqx8kgDENiaNuNnPQwmlsY1NVOxULLS8UFctYEMXqO9QIhAOcAC2Zfl%2FcL3zQnLw%2Bdq4eqoAiAQWRYRKwAYK2isAPuKrsFCJ%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMDU5MDAzNTQ2ODY1IgxJTiMAMnHR1OcwPE0qjwXq19hhUQQQvW76hcT7M5SZ6SiR2Q6B6OLiYr%2BhG8O8GDQALeLq2yJxPkk5JoHtIow4fwJ3X0Qv9jtDjBtOFxpi6Z%2BPtkLDH0Ihd8tsxPA2aeQuVOPttEAdjadIEWAJsxIcCCl2GsW7nYt0WmR374eYBoAPm8tHvYQ1XHUADHSiPyEDyuWCAUTOp9BDWM1R4qO%2FTTMiPARj4cnaYm%2B%2F0cCorJSWoy7DHMHTEqxXptxD6nXfMT3mQZxzHDvsFQavbSeTUem%2FGDKYpNQc95hqcvQZBVrGTlk8xmBV8jBhDpTg0aw9NnwbROy75N6nbuv%2B9AgnRuckNfAarHubUJ8xMNmcUHYdrdQo383KS%2FVjhPy58mKWa7Z6Ek7Jr9e4A%2BZteRfayndKvpAKMI64N0qCENezQZcNA2Hxnf4o4rN%2BJArVSLLCaN3d%2BIGbMOs%2B5IdkD1u8YqmpwYpeC0hT8%2Ble2rVH60PeZDyi96KGq8nLP9kl6q87bTgy1G9PBLWg%2B8QT4T8F8p9qJ0TeCLz9Re9qH2FASGaVlsA6UQnjzyAYE6QGbTC5ofX0jdIFJ8hlTr%2BQS6tFeO5ih3tpR%2B9H%2Be23k%2FSSo0OV5YHHtofjRIOeTLlsJGxrPIZIZJI0cXLtDIhhXOrPEa1tfxqxxSq5SYAOKGJX9QYi2axvrK8XkfhB6h4cy9U9%2FhsfaQ0cIiL89ZbqeAZJwiFswq8WkSmmycahGfk9QLvjiMDyDz16Ebfhjc0SP8UGKSB99KjUYZkqBE6jCubDnVzwovvE%2BvS3OZa1iMRPT1suvDMypH32NLJ4%2Bl8b%2Btjp6vRmKGgQB50q6G1tuox7gCrUNzdoli4rSs4V%2BFyv5y%2FXDQFskmO%2Btv4vJiWFMJ7PkscGOrABa33tJ2tFETUZtKYjuoP4B%2FLbMxi%2BCYvz2krAg6qBljck9CdjnyFJd2Qrp9KQCO%2BZJQNUlJdkaNkcNDjD2hFpAMkckdzZOnVc8LqmmYVv92qALbA14XgbMjflE7CX7W5VptlGmkPCPlkv5dun5RPAJSjqzCc3F0em9whWFUuiYYKFMHmvT11ZUCXCGkTm0gdkyFrSf4GucoCYyReWvqA4nCOMh%2BBY4KqbB1XOUK5%2BcY4%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20251007T070045Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTYTTYIUYD2%2F20251007%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=5906526a6c67e1bbac960c2a5e93eda48f9d17f1018d2520c4b012752730a419&hash=ae760301409fe482c75af28f88c3617535aad187ef81471d95147a497fce8fa5&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S0030402625001779&tid=spdf-8940f37b-561c-4d1a-8b31-715f011bc11e&sid=0166af4a5b90394f5b48991550281212dac1gxrqb&type=client&tsoh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&rh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&ua=171b5d590401575b0456&rr=98ab85f92ffd5c31&cc=my
https://doi.org/10.1016/j.ijleo.2025.172389

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