Hasil Pencarian  ::  Simpan CSV :: Kembali

"This book describes and provides design guidelines for antennas that achieve compactness by using the slot radiator as the fundamental building block within a periodic array, rather than a phased array. It provides the basic electromagnetic tools required to design and analyse these novel antennas, with sample calculations where relevant. The book presents a focused introduction and valuable insights into the relevant antenna technology, together with an overview of the main directions in the evolving technology of compact planar arrays. While the book discusses the historical evolution of compact array antennas, its main focus is on summarising the extensive body of literature on compact antennas. With regard to the now ubiquitous slot radiator, it seeks to demonstrate how, despite significant antenna size reductions that at times even seem to defy the laws of physics, desirable radiation pattern properties can be preserved. This is supported by an examination of recent advances in frequency selective surfaces and in metamaterials, which can, if handled correctly, be used to facilitate physics-defying designs. "

"Naskah LL.54a ini berisi perjalanan selama satu bulan di Bali. Isi teks ini dibagi menjadi 5 bagian, yaitu: 1. Pengantar; 2. Jawa-Bali; 3. Badung; 4. Badung-Gianyar; 5. Klungkung. Teks perjalanan ini kemungkinan ditulis oleh J.W. van Dapperen sekitar bulan Agustus tahun 1915."

"Naskah ini merupakan lanjutan dari LL.54a. Isi teks ini dibagi menjadi 5 bagian, yaitu: 1. Badung-Ubud-Bangli; 2. Bangli; 3. Bangli-Kintamani; 4. Kintamani; 5. Badung-Tabanan. Pada hlm.73 terdapat keterangan waktu, yaitu tanggal 14 Agustus 1915. Penyunting menduga, keterangan tersebut menunjukkan waktu penulisan naskah, atau waktu perjalanan di Bali.pada halaman inijuga terdapat tanda tangan J.W. van Dapperen. Keterangan lebih lanjut lihat deskripsi LL.54a."