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C D M A

C D M A. SEKILAS CDMA. Teknologi komunikasi -> teknologi spread-spectrum. CDMA generasi pertama -> IS 95-CDMAOne CDMA IS 95 ->generasi kedua seluler. KELEBIHAN. Kapasitas meningkat 8 hingga 10 kali dari sistem analog AMPS dan 4 hingga 5 kali dari sistem GSM.

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C D M A

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  1. C D M A

  2. SEKILAS CDMA • Teknologi komunikasi -> teknologi spread-spectrum. • CDMA generasi pertama -> IS 95-CDMAOne • CDMA IS 95 ->generasi kedua seluler

  3. KELEBIHAN • Kapasitas meningkat 8 hingga 10 kali dari sistem analog AMPS dan 4 hingga 5 kali dari sistem GSM. • Kontrol daya CDMA ->meningkatkan kualitas suara . • Mempermudah perencanaan sistem ->frekuensi yang sama. • Meningkatkan privasi. • Meningkatkan waktu bicara untuk system portable.

  4. Perbandingan antara CDMA dan GSM

  5. MASA DEPAN CDMA • Wideband CDMA dan Broadband CDMA sebagai WLL (Wireless Local Loap) sengai teknologi andalan masa depan dari CDMA.

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