JPS6319899U - - Google Patents
Info
- Publication number
- JPS6319899U JPS6319899U JP1986110805U JP11080586U JPS6319899U JP S6319899 U JPS6319899 U JP S6319899U JP 1986110805 U JP1986110805 U JP 1986110805U JP 11080586 U JP11080586 U JP 11080586U JP S6319899 U JPS6319899 U JP S6319899U
- Authority
- JP
- Japan
- Prior art keywords
- exclusive
- bits
- window function
- speech signal
- function memory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000006870 function Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Test And Diagnosis Of Digital Computers (AREA)
Description
第１図は本考案の音声分析装置のメモリアクセ
ス機構のブロツク図。第２図はハミング窓関数の
値を示した図。第３図はメモリのアドレス変化図
である。
３……窓関数メモリ、５……窓関数メモリアド
レスカウンタ、６……排他的論理和回路。
FIG. 1 is a block diagram of the memory access mechanism of the speech analysis device of the present invention. FIG. 2 is a diagram showing the values of the Hamming window function. FIG. 3 is a diagram of memory address changes. 3... Window function memory, 5... Window function memory address counter, 6... Exclusive OR circuit.
Claims (1)
分析する音声分析装置に於いて、Ｎサンプルの偶
関数からなる分析時間窓の半周期分を格納したＮ
／２アドレスの窓関数メモリと、ｍビツト（２ｍ
＝Ｎ）のカウント値を成生するアドレスカウンタ
と、該アドレスカウンタの値の最上位ビツトと他
のビツトとの排他的論理和をとつてｍ−１ビツト
（２ｍ−１＝Ｎ／２）のカウント値を得て上記窓
関数メモリをアドレス指定する排他的論理和回路
と、からなるメモリアドレス機構を備えた音声分
析装置。 In a speech analysis device that analyzes a speech signal by multiplying an input speech signal by an analysis time window, N
/2 address window function memory and m bit (2 m
= N), and the most significant bit of the value of the address counter is exclusive-ORed with other bits to obtain m-1 bits (2 m-1 = N/2). and an exclusive OR circuit that obtains a count value of and addresses the window function memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986110805U JPH064400Y2 (en) | 1986-07-18 | 1986-07-18 | Voice analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986110805U JPH064400Y2 (en) | 1986-07-18 | 1986-07-18 | Voice analyzer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6319899U true JPS6319899U (en) | 1988-02-09 |
| JPH064400Y2 JPH064400Y2 (en) | 1994-02-02 |
Family
ID=30990148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986110805U Expired - Lifetime JPH064400Y2 (en) | 1986-07-18 | 1986-07-18 | Voice analyzer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064400Y2 (en) |
-
1986
- 1986-07-18 JP JP1986110805U patent/JPH064400Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH064400Y2 (en) | 1994-02-02 |
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