Rancang Bangun Jaringan Ad Hoc Berbasis Radio Paket pada Kanal Frekuensi Tinggi untuk Layanan Data Telemedika
Submission Date: 2012-07-10 13:30:22
Accepted Date: 2012-09-11 00:00:00
Abstract
Sistem layanan data telemedika konvensional di Indonesia selama ini masih dilakukan secara manual yaitu paper based document. Dengan adanya teknologi berbasis radio paket yang gratis ini dapat membantu tim medis puskesmas mengirim pesan ke pusat informasi (dinas kesehatan setempat) lalu dikirim ulang ke puskesmas lainnya secara cepat untuk kebutuhan pengiriman data berukuran kecil berupa teks. Untuk merealisasikan sistem layanan data telemedika bagi puskesmas di daerah terpencil, maka digunakan sistem komunikasi ad hoc. Oleh karena itu dirancang protokol ad hoc yang sesuai karakteristik komunikasi paket radio beserta interface layanan data telemedika dalam bentuk program laporan rekam medis wabah mingguan. Dilakukan pengujian kanal HF Surabaya dan Lawang dengan mengirim sinyal carrier dengan daya 49,03 dBm sehingga level SNR audio yang diterima sebesar -4,293 dB. Dan juga dilakukan pengujian protokol mode point-to-point dan ad hoc pada kanal VHF di sekitar kampus ITS Surabaya berupa mekanisme route discovery, route cache, pengiriman data telemedika dan ACK/NAK serta pengiriman variasi jumlah karakter U. Dari pengujian kanal VHF tersebut diperoleh batas maksimal pengiriman pesan kontinyu setiap 3 detik dengan payload 140 karakter U untuk 3 node adalah 158 Byte tiap pengiriman pesan.
Keywords
ad hoc; HF; radio paket; telemedika; VHF
CC Licencing
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
Refbacks
- There are currently no refbacks.
Jurnal Teknik ITS by Direktorat Riset dan Pengabdian Masyarakat (DRPM) ITS is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Based on a work at https://ejurnal.its.ac.id/index.php/teknik.
Statistik Pengunjung