UNJUK KERJA PENYAMA TURBO PADA SISTEM CODE DIVISION MULTIPLE ACCESS (CDMA)
Techne, 2012 Penelitian ini bertujuan mengetahui unjuk kerja penyama turbo pada sistem Code Division Multiple Access (CDMA) dalam mengurangi BER akibat pengaruh interferensi.
Eva Yovita Dwi Utami
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Universal optical code division multiple access (O-CDMA) encoders/decoders [PDF]
SPIE Proceedings, 2003 The ideal fiber-optic O-CDMA encoder/decoder technology should be able to simultaneously (a) select the desiredoptical bandwidth, i.e., the wavelength range of the coded signaling channel, e.g., 1500 nm to 1600 nm, to optimizeefficient use of spectrum and power to match network load needs, (b) select the spectral location and number ...
Nabeel A. Riza
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Polymeric Optical Code-Division Multiple-Access (CDMA) Encoder and Decoder Modules [PDF]
Polymers, 2011 We propose a low cost polymeric optical waveguides-based optical CDMA encoder and decoder modules. The structures of the optical CDMA encoder and decoder modules are presented. The performance of the optical CDMA encoder and decoder modules is simulated using 10-chip binary phase-shift keying (BPSK) coding schemes.
Lu, Xuejun, Chen, Ray T.
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Simulation and Performance Analysis of Interleave Division Multiple Access (IDMA) in Comparision with Code Division Multiple Access (CDMA) [PDF]
Asian Journal of Applied Science and Technology, 2021 This paper provides a study of Interleave division multiple access (IDMA) system by implementing in MATLAB and comparison with Code division multiple access (CDMA) in terms of performance. By using MATLAB we can analyze data, develop algorithms, create models and applications as it is more familiarized to engineers and scientists.
D. Sony +3 more
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Carrier Sense Random Packet CDMA Protocol in Dual-Channel Networks [PDF]
Radioengineering, 2015 Code resource wastage is caused by the reason that many hopping frequency (FH) sequences are unused, which occurs under the condition that the number of the actual subnets needed for the tactical network is far smaller than the networking capacity of ...
C. Du +5 more
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PERFORMANSI JARINGAN CODE DIVISION MULTIPLE ACCESS (CDMA) MENGGUNAKAN MOBILE PHONE JAMMER
SISTEM Jurnal Ilmu Ilmu Teknik, 2020 The use of communication tools in some places can be disturb to many people, for example in place of worship and a meeting room. It can be prevented by using a device called a mobile phone jammer. Use of Mobile Phone Jammer can jamming the mobile station signals (CDMA and GSM) both uplink and downlink with the workings of the mobile phone jammer ...
Wahyu Adi Prijono
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Performance analysis of unslotted fiber-optic code-division multiple-access (CDMA) packet networks [PDF]
IEEE Transactions on Communications, 1997 Summary: This paper examines code-division multiple-access (CDMA) techniques used in slotted fiber-optic packet networks. Since the inherent properties and signal processing of the conventional communication channels are different from those of the fiber-optic channels, new code sequences must be constructed for fiber-optic applications.
Hsu, CS, Li, VOK
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Path Loss Model Optimization for Code Division Multiple Access (CDMA) System in Malaysia
Modern Applied Science, 2011 تهدف دراسة هذا العمل إلى تطوير نموذج محسّن لفقدان المسار للتغطية الحضرية في نظام الوصول المتعدد بتقسيم الشفرة (CDMA) بناءً على النماذج الحالية والقياسات التجريبية. يتم اختيار نموذج أوكومورا كمرجع لتطوير نموذج فقدان المسار الأمثل بناءً على أصغر خطأ نسبي متوسط مقارنة بفقدان المسار المقاس.
Mardeni Roslee, Yihpey Lee
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ENHANCEMENT OF CODE DIVISION MULTIPLE ACCESS (CDMA) WITHIN THE GSM SYSTEM IN IRAQ
Kufa Journal of EngineeringDespite the widespread adoption of Global System for Mobile Communications (GSM) in Iraq, the network's capacity and performance limitations have become increasingly apparent, particularly in urban areas with high user density. Currently, LTE (4G) is the dominant mobile technology in Iraq, provides faster data speeds, improved coverage, and enhanced ...
Nabil Baban
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Analyses of Code Division Multiple Access (CDMA) Schemes for Global Mobile Satellite Communications (GMSC) [PDF]
TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, 2020 Stojče Dimov Ilčev
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