Search - gold codes

[Other resource] cPN_gen

Description: PN码生成程序,可以生成L1波段的GOLD扩频码.修改抽头位置可以改变其对应的卫星号.-PN code generation process, generate L1 band GOLD spreading codes. Tap changes its location can be changed, the corresponding satellite.
Platform: | Size: 35111 | Author: Jerry | Hits:

[GPS develop] cPN_gen

[matlab] pn_generator

Description: PN码发生器的matlab程序，对于写vhdl代码有很重要得参考价值-PN code generator matlab procedures, write VHDL code for a very important reference value was
Platform: | Size: 1024 | Author: ylt | Hits:

[matlab] all_kind_of_pn_coded_generator

Description: 包含了m序列 gold序列 kasami序列和ovsf码的所有伪码产生器-Contains a sequence of m sequences gold Kasami sequences and OVSF code of all pseudo-code generator
Platform: | Size: 1024 | Author: vincnet | Hits:

[Other] Gold_codes

Description: these are the gold codes used in the cdma systems.
Platform: | Size: 1024 | Author: KRUDZ | Hits:

[matlab] 6_PNseq_07

Description: WALSH CODES AND THEIR PSEUDOALEATORY SEQUENCES - INTRODUCTION - THE REPRESENTATION AS ELEMENTS OF THE EXTENS GALOIS FIELDS - THE PSEUDORANDOM SEQUNCE GENERATORS MPLEMENTATION - MAXIMAL SEQUENCE (M-SEQUENCES) - GOLD CODES - KASAMI CODES - EXAMPLES OF PSEUNDOALEATOR SEQUNECES USED IN IS-95
Platform: | Size: 261120 | Author: megr3z | Hits:

[matlab] GoldCodeGenerator

Description: The program generates Gold Codes.
Platform: | Size: 1024 | Author: anwesen | Hits:

[Communication-Mobile] SHIYAN_3

Description: 利用M函数仿真扩频通信系统。6个用户的CDMA的同步通信系统，每个用户利用L＝31的Gold码，进行扩频，信道为AWGN信道，接收端利用匹配滤波器进行检测。绘出当N＝10000个发射比特下，SNR＝0：15（dB）时的误码率曲线。 -M function simulation using Spread Spectrum Communication System. 6 simultaneous users of CDMA communication system, each user of the L = 31 the use of Gold codes for spread spectrum, channel for the AWGN channel, the receiving end to detect the use of matched filter. Drawn when N = 10000 bits of transmission, SNR = 0:15 (dB) when the bit error rate curve.
Platform: | Size: 1024 | Author: 沈友俊 | Hits:

[Other] RAY

Description: its a matlab program for generating 5 gold codes from two 31 length pn sequences. the gold code is also of length 31.-its a matlab program for generating 5 gold codes from two 31 length pn sequences. the gold code is also of length 31.
Platform: | Size: 1024 | Author: sneha | Hits:

[matlab] gold-code

Description: 该MATLAB程序生成10个Gold码序列，每个码序列长31位，并计算各个码序列间的相关性。-This MATLAB program generates 10 Gold codes sequences, each of 31 bits long. The correlation performance among code sequences is also computed.
Platform: | Size: 1024 | Author: 曹玉 | Hits:

[VHDL-FPGA-Verilog] gold_VHDL

Description: 一个用vhdl语言编写的程序，可以实现gold码的发生-A program using vhdl language, can the occurrence of gold codes
Platform: | Size: 241664 | Author: alice | Hits:

[Program doc] lunwen

Description: 扩频通信中pn序列码的仿真与研究，m序列，M序列，gold序列-Pn sequence spread spectrum communication and research simulation codes, m series, M series, gold sequence
Platform: | Size: 265216 | Author: wenchongyang | Hits:

[3G develop] kuoping

Description: 扩频通信中的捕获问题，用GOLD码进行扩频， PN码相位捕获，利用捕获的相位，接收机产生偏移的GOLD码，进行解扩和误码率计算-Capture the problem in spread spectrum communication, spread spectrum codes with GOLD, PN code phase acquisition, the use of capture phase, the receiver generates offset GOLD code, for despreading and bit error rate
Platform: | Size: 2048 | Author: 孙伟 | Hits:

[matlab] Gold-sequence

Description: 抽取法产生m序列优选对，并产生与之对应的所有Gold序列；做出了Gold码的自相关与互相关函数；验证了Gold码的个数-Extraction method m sequence pairs, and generate the corresponding Gold sequence to make a Gold code autocorrelation and cross correlation function to verify the number of Gold codes
Platform: | Size: 6144 | Author: konglong | Hits:

[Communication] DSSS-system.rar

Description: DS-CDMA通信系统，扩频码包括M序列。GOLD，正交GOLD，Gray规则瑞利衰落信道，多用户，统计误码率。,DS-CDMA communication system, the spreading codes including an M sequence. GOLD, orthogonal GOLD, Gray rules Rayleigh fading channel, multi-user, the statistical error rate.
Platform: | Size: 5120 | Author: 米兰 | Hits:

[Program doc] goldcode_seq_gen

Description: Gold code sequence generator Run from editor Debug (F5) JC 4/25/09 Gold code generation can sometimes be confusing and hopefully this m-file will be helpful. The m-file uses two preferred pairs of m-sequences (length 2^n-1) chips long where n=5 with length 31. The 33 gold codes (two original m-sequences plus 2^n-1 gold codes) produced in a 31x33 matrix here (with n=5) are probably not to useful for multiple access situations (CDMA) but is used here to provide a model for learning. The preferred pair used here is 52 and 5432 or 45 and 75 octal. Other preferred pairs can include values such as 53 5321, 5431, and 5421. The m-file will also check the cross-correlation values between any two codes in the matrix and should be three valued (-9,-1,7). The autocorrelation of a Gold code can also be checked. Some, not all, of the Gold codes in the matrix are balanced (16 1 s and 15 -1 s).
Platform: | Size: 2048 | Author: Chandra | Hits:

[matlab] Spreading-code-matlab

Description: m序列生成和抽取，Gold码和kasami序列生成，三种序列子相关，互相性能分析等。程序完整，注释清楚，报告详细。-m sequence generation and extraction, Gold codes and kasami sequence generation, all three sub-sequences related to each other performance analysis. Program integrity, comments clear, the report detailed.
Platform: | Size: 992256 | Author: 罗琦琦 | Hits:

[matlab] gold

Description: 本程序由一对m序列优选对模二加生成一组平衡GOLD序列码，用于对直扩系统仿真之中，通过改变第二个m序列的初始状态可以生成不同的GOLD序列码-The program consists of a pair of m sequence optimization of mode two and generate a set of balanced GOLD sequence codes for DSSS system simulation, by changing the initial state of second m sequences can generate GOLD sequence code different
Platform: | Size: 1024 | Author: 程璐 | Hits:

[Other] kuoping

Description: 直接序列扩频通信系统仿真主程序代码，1：M，gold，正交gold三种选择-Direct sequence spread spectrum communication system simulation main codes, 1: M, gold, gold orthogonal three options
Platform: | Size: 2048 | Author: 呵呵 | Hits:

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