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Description: Hard-decision decoding scheme
Codeword length (n) : 31 symbols.
Message length (k) : 19 symbols.
Error correction capability (t) : 6 symbols
One symbol represents 5 bit.
Uses GF(2^5) with primitive polynomial p(x) = X^5 X^2 + 1
Generator polynomial, g(x) = a^15 a^21*X + a^6*X^2 + a^15*X^3 + a^25*X^4 + a^17*X^5 + a^18*X^6 + a^30*X^7 + a^20*X^8 + a^23*X^9 + a^27*X^10 + a^24*X^11 + X^12. Note: a = alpha, primitive element in GF(2^5) and a^i is root of g(x) for i = 19, 20, ..., 30.
Uses Verilog description with synthesizable RTL modelling.
Consists of 5 main blocks: SC (Syndrome Computation), KES (Key Equation Solver), CSEE (Chien Search and Error Evaluator), Controller and FIFO Register.
-Hard-decision decoding scheme Codeword l KV (n) : 31 symbols. Message length (k) : 19 symbols. Error correction capability (t) : 6 symbols One symbol represents five bit. Uses GF (2 ^ 5) with primitive polynomial p (x) = x ^ x ^ 5 2 1 Ge nerator polynomial. g (x) = a ^ a ^ 15 * 21 ^ 6 a X * X ^ a ^ 15 2 * X ^ a ^ 3 25 * X ^ a ^ 4 17 5 * X ^ a ^ 18 ^ 6 X * a * X 30 ^ 7 ^ a ^ 20 * X ^ a ^ 23 8 * X ^ a ^ 9 * 27 X 10 ^ a ^ 24 * 11 ^ X ^ X 12. Note : a = alpha, primitive element in GF (2 ^ 5) and a ^ i is the root of g (x) for i = 19, 20, ..., 30. Uses Verilog description with synthesizab le RTL modeling. Consists of five main blocks : SC (Syndrome Computation), KES (Key Equation Solver). CSEE (Chien Search and Error Evaluator) Controller and FIFO Register.
Platform: |
Size: 14247 |
Author: 孟轲敏 |
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Description: Hard-decision decoding scheme
Codeword length (n) : 31 symbols.
Message length (k) : 19 symbols.
Error correction capability (t) : 6 symbols
One symbol represents 5 bit.
Uses GF(2^5) with primitive polynomial p(x) = X^5 X^2 + 1
Generator polynomial, g(x) = a^15 a^21*X + a^6*X^2 + a^15*X^3 + a^25*X^4 + a^17*X^5 + a^18*X^6 + a^30*X^7 + a^20*X^8 + a^23*X^9 + a^27*X^10 + a^24*X^11 + X^12. Note: a = alpha, primitive element in GF(2^5) and a^i is root of g(x) for i = 19, 20, ..., 30.
Uses Verilog description with synthesizable RTL modelling.
Consists of 5 main blocks: SC (Syndrome Computation), KES (Key Equation Solver), CSEE (Chien Search and Error Evaluator), Controller and FIFO Register.
-Hard-decision decoding scheme Codeword l KV (n) : 31 symbols. Message length (k) : 19 symbols. Error correction capability (t) : 6 symbols One symbol represents five bit. Uses GF (2 ^ 5) with primitive polynomial p (x) = x ^ x ^ 5 2 1 Ge nerator polynomial. g (x) = a ^ a ^ 15* 21 ^ 6 a X* X ^ a ^ 15 2* X ^ a ^ 3 25* X ^ a ^ 4 17 5* X ^ a ^ 18 ^ 6 X* a* X 30 ^ 7 ^ a ^ 20* X ^ a ^ 23 8* X ^ a ^ 9* 27 X 10 ^ a ^ 24* 11 ^ X ^ X 12. Note : a = alpha, primitive element in GF (2 ^ 5) and a ^ i is the root of g (x) for i = 19, 20, ..., 30. Uses Verilog description with synthesizab le RTL modeling. Consists of five main blocks : SC (Syndrome Computation), KES (Key Equation Solver). CSEE (Chien Search and Error Evaluator) Controller and FIFO Register.
Platform: |
Size: 14336 |
Author: 许茹芸 |
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Description: 15. M.Sc. Communication Studies.pdf-15. M.Sc. Communication Studies.pdf
Platform: |
Size: 179200 |
Author: david |
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Description: GPS SC-1513 datasheet
Platform: |
Size: 463872 |
Author: cyberworm |
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Description: Décrypteur pour PeSpin 0.3 par BeatriX
unPESpin 0.3 Release 1
lundi 15 novembre 2004 - 11 h 32
Merci à Cyberbob pour avoir codé PESpin 0.3 - je me suis vraiment beaucoup amusé dessus :)
Merci à : Kaine - Cyber DAEMON - R!sc - Gbillou - Thierry The One
pour leur soutien, leurs conseils, leur intérêt porté sur ce projet et leurs aides techniques .
Cette version ne prend pas en compte l option " protection par mot de passe "- Décrypteur pour PeSpin 0.3 par BeatriX
unPESpin 0.3 Release 1
lundi 15 novembre 2004- 11 h 32
Merci à Cyberbob pour avoir codé PESpin 0.3- je me suis vraiment beaucoup amusé dessus :)
Merci à : Kaine- Cyber DAEMON- R!sc- Gbillou- Thierry The One
pour leur soutien, leurs conseils, leur intérêt porté sur ce projet et leurs aides techniques .
Cette version ne prend pas en compte l option " protection par mot de passe "
Platform: |
Size: 10240 |
Author: ultrain |
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Description: The SC-2075 is a desktop signal conditioner that you can connect directly
to National Instruments E Series or 1200 Series devices. The SC-2075 has
the following features:
• Binding posts
– Three for ±15 V outputs
– Two for 0 to 5 V outputs
– Two for measuring analog signals or DC voltages
• BNC connectors
– Two for analog inputs
– Two for analog outputs
– One for triggering
• Spring terminals
– Eleven for analog inputs
– Seven for analog controls
– Seven for counter controls
– Two for TTL-level power and ground signals
– Eight for digital input/output (DIO) signals-The SC-2075 is a desktop signal conditioner that you can connect directly
to National Instruments E Series or 1200 Series devices. The SC-2075 has
the following features:
• Binding posts
– Three for ±15 V outputs
– Two for 0 to 5 V outputs
– Two for measuring analog signals or DC voltages
• BNC connectors
– Two for analog inputs
– Two for analog outputs
– One for triggering
• Spring terminals
– Eleven for analog inputs
– Seven for analog controls
– Seven for counter controls
– Two for TTL-level power and ground signals
– Eight for digital input/output (DIO) signals
Platform: |
Size: 39936 |
Author: MHUSSIEN |
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