WO1998048406A1 - Procede de transmission optimale de communications ayant n'importe quelles caracteristiques physiques, procede de restitution sonore optimale et systeme de mise en oeuvre, et procede de diminution active, tridimensionnelle et optimale du niveau de signaux ayant n'importe quelles caracteristiques physiques - Google Patents

Procede de transmission optimale de communications ayant n'importe quelles caracteristiques physiques, procede de restitution sonore optimale et systeme de mise en oeuvre, et procede de diminution active, tridimensionnelle et optimale du niveau de signaux ayant n'importe quelles caracteristiques physiques Download PDF

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Publication number
WO1998048406A1
WO1998048406A1 PCT/RU1998/000025 RU9800025W WO9848406A1 WO 1998048406 A1 WO1998048406 A1 WO 1998048406A1 RU 9800025 W RU9800025 W RU 9800025W WO 9848406 A1 WO9848406 A1 WO 9848406A1
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signal
signals
signalοv
sound
optimal
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PCT/RU1998/000025
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English (en)
Russian (ru)
Inventor
Vladimir Anatolievich Efremov
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Efremov Vladimir A
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Application filed by Efremov Vladimir A filed Critical Efremov Vladimir A
Priority to AU61265/98A priority Critical patent/AU6126598A/en
Publication of WO1998048406A1 publication Critical patent/WO1998048406A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/007—Two-channel systems in which the audio signals are in digital form

Definitions

  • the invention is subject to cybernetics and may be used, for example, in the radio.
  • PREVIOUS LEVEL OF TECHNIQUE The transmission of messages in the channel with random parameters, for example, in the radio channel, is disconnected. There is no need to know that there is a need for knowledge of the many functions of the distribution or for the communicating messages and utilities.
  • the method is suitable for messages and applications that can be mathematically simulated in the form of a state of ⁇ random processes.
  • Yzzes ⁇ en s ⁇ s ⁇ b zvu ⁇ v ⁇ s ⁇ ivedeniya and sis ⁇ ema for eg ⁇ ⁇ susches ⁇ vleniya, za ⁇ lyuchayuschiysya in s ⁇ glas ⁇ vann ⁇ y ⁇ il ⁇ atsii ele ⁇ iches ⁇ g ⁇ is ⁇ chni ⁇ a signal, amplification, ⁇ e ⁇ b ⁇ az ⁇ vanii usidenn ⁇ g ⁇ ele ⁇ iches ⁇ g ⁇ is ⁇ chni ⁇ a signal into sound: ⁇ ⁇ v ⁇ y signal eg ⁇ radiation ⁇ ieme and ⁇ e ⁇ b ⁇ az ⁇ vanii in ⁇ ch ⁇ e ⁇ lushivaniya s ⁇ v ⁇ vd ⁇ n ⁇ g ⁇ ulcers ⁇ v ⁇ g ⁇ signal - ⁇ yamy ⁇ and ⁇ e ⁇ e ⁇ azhenny ⁇ zau ⁇ vy ⁇ v ⁇ ln chenn ⁇ g ⁇ radiated signal is ⁇ chni ⁇ a
  • the system does not allow for the destruction of the phase-frequency characteristic (FF) of the signal; 0 4) the system does not allow the localization of sounds in the surroundings of a listener using a device with a valid effect of "rich" sound;
  • P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya ⁇ em, ch ⁇ in izves ⁇ n ⁇ m s ⁇ s ⁇ be zvu ⁇ z ⁇ s ⁇ izvedeniya, za ⁇ lyuchayuschemsya in s ⁇ glas ⁇ - vann ⁇ y ⁇ il ⁇ atsii ele ⁇ iches ⁇ g ⁇ signal is ⁇ chni ⁇ a 5 amplification, ⁇ e ⁇ b ⁇ az ⁇ vanii usilenn ⁇ g ⁇ ele ⁇ iches ⁇ g ⁇ signal is ⁇ chni ⁇ a in zvu ⁇ v ⁇ y signal eg ⁇ radiation ⁇ i- Birmingham and ⁇ e ⁇ b ⁇ az ⁇ vanii in ⁇ ch ⁇ e ⁇ slushivaniya s ⁇ v ⁇ u ⁇ n ⁇ g ⁇ zvu ⁇ v ⁇ g ⁇ signal, - direct and interrupted sound waves emitted from the source signal, and also 0 sound intermittent noise and noise in the electrical signal, the noise signal eg
  • the source of the signal was completed with the - Ts - ⁇ dnim d ⁇ lni ⁇ elnym vy ⁇ d ⁇ m for sound-mn ⁇ g ⁇ analn ⁇ g ⁇ ⁇ v ⁇ s ⁇ izvedeniya, d ⁇ lni ⁇ eln ⁇ introduced s ⁇ ve ⁇ s ⁇ ven- n ⁇ number d ⁇ lni ⁇ elny ⁇ vy ⁇ d ⁇ v is ⁇ ch ⁇ i ⁇ a signal ⁇ ⁇ ayney me ⁇ e ⁇ din d ⁇ lni ⁇ elny ⁇ anal zvu ⁇ v ⁇ s ⁇ iz- reference vy ⁇ lnenny as d ⁇ lni ⁇ eln ⁇ g ⁇ usili ⁇ elya niz ⁇ y chas ⁇ y and d ⁇ lni ⁇ eln ⁇ g ⁇ g ⁇ m ⁇ g ⁇ - v ⁇ i ⁇ elya, svyaz
  • Fig. 2 shows the functional scheme of the single channel of the 30th system of optimal evo-production
  • Fig. 3 The functional scheme of the multichannel (stereo) system of the optical sound system.
  • Fig. 1 also shows that in Fig. 2 with an additional node - a signal generator ”, 35 Fig. 5 - also displays in Fig. 2 with an additional node - a generatrix.
  • Figure 7 explains the principle of the active noise reduction.
  • the best version of the invention when using a sound in a special non-operable environment is 5 portable, for example, when the car is in use, there is a signal for the car
  • the movement of sound can have a different format, volume and acoustic properties.
  • the acoustic properties of 0 may vary, for example, the location of the head, two-wire gear, or the other may be different.
  • Sube ⁇ ivn ⁇ data is ⁇ azheniya ⁇ yazdyayu ⁇ sya in nena ⁇ u- ⁇ aln ⁇ s ⁇ i sound muzy ⁇ alny ⁇ signal ⁇ v, na ⁇ ime ⁇ , ⁇ - yavlyayu ⁇ sya boomy with ne ⁇ tsi ⁇ naln ⁇ vys ⁇ y in ⁇ ensiv- n ⁇ s ⁇ yu niz ⁇ chas ⁇ nye zzu ⁇ i, v ⁇ zni ⁇ ae ⁇ ⁇ azbalansi ⁇ van- 5 n ⁇ s ⁇ in g ⁇ m ⁇ s ⁇ i sound ins ⁇ umen ⁇ v or z ⁇ ala on ⁇ delny ⁇ n ⁇ a ⁇ , ⁇ ech s ⁇ an ⁇ vi ⁇ sya ne ⁇ azb ⁇ chiv ⁇ y.
  • the level of external noise makes up 30–70 s, and in some cases, for example, when driving in the car, there are only 100 health conditions that can be reached for a maximum of 100 people.
  • Distortions introduced by the best amplifiers 0 low frequencies are also small. Further improvement of the electrical parameters of the best samples of low-frequency amplifiers will become practically invisible to the case. even for experts from among leading musicians, singers and musicians with an absolute case. 5
  • the efforts of developing low-frequency amplifiers are mainly aimed at increasing the efficiency, reducing the mass-size indicators, and increasing the reliability of the low-frequency amplifiers.
  • Distortions introduced by the best models of the group of 0 TVs significantly increase the level of distortions of the significant source signals and the low-frequency amplifier.
  • conditional conditions in special conditions (condition).
  • condition the usual parameters for the use of other equipment are not reliable or in the event of a malfunctioning signal (there is a malfunctioning condition) - 13 - are not registered (not available) by people, but in systems with random, strongly changing parameters, it is necessary to use other functions of the ports for processors
  • P ⁇ d ⁇ bnye ⁇ e ⁇ b ⁇ az ⁇ vaniya signal ⁇ v deprived l ⁇ - giches ⁇ i ⁇ ⁇ b ⁇ sn ⁇ vany i ⁇ is ⁇ dz ⁇ vaniya, ⁇ a ⁇ alg ⁇ i ⁇ m ⁇ v ⁇ b ⁇ ab ⁇ i, ⁇ vyshayuschi ⁇ ⁇ aches ⁇ v ⁇ zvu ⁇ v for slusha ⁇ elya "P ⁇ azhem, ch ⁇ is ⁇ lz ⁇ vanie in by ⁇ vy ⁇ zzu ⁇ v ⁇ s ⁇ iz- 5 v ⁇ dyaschi ⁇ sis ⁇ ema ⁇ s ⁇ u ⁇ encha ⁇ - ⁇ e ⁇ e ⁇ lyuchaemy ⁇ ⁇ ily ⁇ v not ⁇ av ⁇ me ⁇ n ⁇ .
  • the listener should be able to initiate the signal output to the user in accordance with the rules of this manual.
  • the listener will need a little time, as well as a separate musical culture for determining the case of the musical genre, as soon as there is a sound signal. Listener nebohrdish
  • the distorting effect of the electronic components is 0 signals, as a means of increasing the signal-to-noise ratio of some types of automotive magnets.
  • Comparable sounding systems including, are also called.
  • ⁇ - P and - ⁇ ⁇ vic! class - 17 - are the simplest non-targeted operating machines. With their practical, inaccessible optimal sound production, i.e. sound output 5 with high signal quality.
  • ch ⁇ for vys ⁇ aches ⁇ venn ⁇ g ⁇ zvu ⁇ v ⁇ s ⁇ izvedeniya ⁇ 5 is ⁇ chni ⁇ a signal in ⁇ matsiya on vy ⁇ de ⁇ g ⁇ ⁇ ed- s ⁇ avlena as ele ⁇ iches ⁇ i ⁇ signal ⁇ v (in anal ⁇ g ⁇ v ⁇ y ⁇ me - as ⁇ un ⁇ tsy v ⁇ emeni am ⁇ li ⁇ udy na ⁇ yazheniya or ⁇ a in tsi ⁇ v ⁇ y ⁇ me - as dv ⁇ ichn ⁇ -
  • the digital signal investigation system doesn’t work well for me, just to enter the sound information into the system. At the output of the signal source, the process and information should be kept to a minimum.
  • the listener's head should be used. With a small, practically non-registerable distortion of the average listener, for example, in the case of the first party, it’s even less z ⁇ za ⁇ sya ma ⁇ e ⁇ g ⁇ l ⁇ vy ne ⁇ g ⁇ us ⁇ ednenn ⁇ g ⁇ hearings ⁇ elya, na ⁇ ime ⁇ , ma ⁇ e ⁇ g ⁇ l ⁇ vy Ba ⁇ a or s ⁇ z ⁇ emenn ⁇ g ⁇ ⁇ - ⁇ ulya ⁇ n ⁇ g ⁇ ⁇ evtsa or di ⁇ izhe ⁇ a 5 ⁇ a ⁇ a ⁇ a ⁇ u ⁇ e vys ⁇ g ⁇ u ⁇ vnya ⁇ avd ⁇ d ⁇ biya v ⁇ zm ⁇ zh- n ⁇ ⁇ a ⁇ zhe administering ⁇ a ⁇ ame ⁇ iches ⁇ g ⁇ ⁇ yada, na
  • Is ⁇ azhennye signals ⁇ egis ⁇ i ⁇ uemye mi ⁇ nami 5 s ⁇ etsialn ⁇ g ⁇ us ⁇ ys ⁇ va - z ⁇ ndi ⁇ uyuscheg ⁇ us ⁇ ys ⁇ va in ⁇ ch ⁇ a ⁇ ⁇ slushivaniya (in ⁇ ch ⁇ a ⁇ ⁇ s ⁇ ans ⁇ va near ⁇ gan ⁇ v slu ⁇ a), ⁇ ⁇ n ⁇ sheniyu ⁇ ⁇ imaln ⁇ y zvu ⁇ v ⁇ s- ⁇ izv ⁇ dyaschey sis ⁇ eme yavlyayu ⁇ sya ⁇ b ⁇ a ⁇ n ⁇ y svya- communication signals without ⁇ y ⁇ , ⁇ a ⁇ izves ⁇ n ⁇ , nev ⁇ zm ⁇ zhn ⁇ s ⁇ zda ⁇ ⁇ - 0 the ultimate technical solution - a highly organized machine »
  • ch ⁇ ⁇ i dli ⁇ eln ⁇ m ⁇ - su ⁇ s ⁇ vii signal is ⁇ chni ⁇ a m ⁇ zhe ⁇ by ⁇ ⁇ bes ⁇ echen ⁇ e- ⁇ ezhim a ⁇ ivn ⁇ g ⁇ , ⁇ s ⁇ ans ⁇ venn ⁇ -l ⁇ aliz ⁇ vann ⁇ g ⁇ reduction u ⁇ vnya a ⁇ us ⁇ iches ⁇ i ⁇ shum ⁇ v and ⁇ me ⁇ , na ⁇ ime ⁇ , 0 to v ⁇ di ⁇ elya az ⁇ ans ⁇ n ⁇ g ⁇ s ⁇ eds ⁇ va, ⁇ gda ⁇ n not zhelae ⁇ ⁇ slushiva ⁇ in ⁇ ma ⁇ ivnye zvu ⁇ vye ⁇ isyuchni ⁇ a signals, and There are also noises from the engine and other car systems, and it can be found in silence.
  • ⁇ mi ⁇ vanie signal ⁇ v v ⁇ v ⁇ emeni m ⁇ zhe ⁇ ⁇ susches ⁇ vlya ⁇ sya ⁇ dn ⁇ az ⁇ v ⁇ early zvu ⁇ v ⁇ s ⁇ izvedeniya or ⁇ echenii vseg ⁇ v ⁇ emeni zzu- ⁇ z ⁇ s ⁇ izvedeniya as ⁇ e ⁇ i ⁇ diches ⁇ i ⁇ mi ⁇ uemy ⁇ 5 na ⁇ ime ⁇ with ⁇ e ⁇ i ⁇ d ⁇ m 10 or 60, s ⁇ a ⁇ -s ⁇ ny ⁇ syn ⁇ ⁇ nizi ⁇ uyuschi ⁇ signal ⁇ v * Radiation ⁇ d ⁇ bny ⁇ signal ⁇ v m ⁇ zhe ⁇ ⁇ susches ⁇ vlya ⁇ sya high-speed speakers for large amplifiers or optional emitters mounted on bulk amplifiers can be set to “0”; ⁇ g ⁇ of ⁇ anal ⁇ z zvu ⁇ v ⁇ s ⁇ izvedeniya Knowing
  • This method may be used to optimize the signalization.
  • 5 ⁇ a ⁇ zhdeyaie zade ⁇ zhe ⁇ signal ⁇ v m ⁇ zhn ⁇ ⁇ a ⁇ zhe ⁇ susches ⁇ z- lya ⁇ is ⁇ lzuya ⁇ g ⁇ vy me ⁇ d sin ⁇ nizatsii, me ⁇ d This za ⁇ lyuchae ⁇ sya in ⁇ m, ch ⁇ "ideal” and is ⁇ azhenny signal or i ⁇ s ⁇ zes ⁇ vuyuschie ⁇ m ⁇ nen ⁇ y analizi ⁇ uyu ⁇ sya ⁇ u ⁇ vnyu ⁇ n ⁇ si ⁇ eln ⁇ zadann ⁇ g ⁇ ⁇ ga, na ⁇ ime ⁇ , -% " ⁇ shsi ⁇ elsh n ⁇ minalshg ⁇ (94 s ⁇ ) ⁇ u ⁇ vnyu -20 to ⁇ or -Z ⁇ 4B 1" ⁇ g ⁇ vy u ⁇ ven in za
  • This method differs from synchronization with an additional signal, so that the delay is not determined by the analysis of a long-term signal from an irregular signal.
  • the signal is delayed by 0 at the optimum time, and then the second maximum signal is received and a wider random signal is received.
  • ⁇ e ⁇ m signal ⁇ mshen ⁇ y budu ⁇ offset d ⁇ ug ⁇ n ⁇ si ⁇ eln ⁇ d ⁇ uga on s ⁇ l ⁇ on s ⁇ l ⁇ ⁇ ni ⁇ dve ⁇ glis ⁇ iv ⁇ l ⁇ zhshmu ⁇ n ⁇ si ⁇ el- 5 n ⁇ mu displacement ⁇ i ⁇ zhdenii che ⁇ ez all elemen ⁇ y ⁇ a ⁇ a zvu ⁇ v ⁇ s ⁇ izvedeniya: usili ⁇ el niz ⁇ y chas ⁇ y, g ⁇ m ⁇ g ⁇ v ⁇ i ⁇ el, ⁇ meschenie ⁇ slushivaniya.
  • the acoustic signal will be output in the form of the acoustic signal 0, which is connected to the receiver.
  • high quality P ⁇ eimusches ⁇ v ⁇ ⁇ elyatsi ⁇ nn ⁇ g ⁇ me ⁇ da ⁇ edeleniya ⁇ imalny ⁇ zade ⁇ zhe ⁇ signal ⁇ v and i ⁇ ⁇ m ⁇ nentanad ⁇ - ⁇ g ⁇ vym me ⁇ d ⁇ m bude ⁇ naib ⁇ lee ⁇ schu ⁇ im ⁇ ⁇ i niz ⁇ m ⁇ - n ⁇ shenii signal / ⁇ um and ⁇ i ⁇ n ⁇ si ⁇ eln ⁇ mal ⁇ m including ⁇ - 5 l ⁇ s analysis, ⁇ . ⁇ , in shi ⁇ y ⁇ l ⁇ se analysis na ⁇ ime ⁇ , shi ⁇ in ⁇ y in ⁇ avu
  • the frequency of the speakers may be different, and the signal itself at the output of
  • the method of optimal sound production can be manipulated as follows,
  • the processing of the electrical signals of the source and the listening signal in the system do not fill in the battery, that is, they are not
  • Failure to send signals to a friend with a predetermined accuracy means that the sound is not optimized. Such a situation may occur on the product when, for example, the system is not in a position to ensure the necessary level of continuity
  • self-learning that is, " independently synthesizing an optimal signal processing algorithm for commercially viable conditions, and in addition to being comfortable - 32 - s ⁇ glas ⁇ zannuyu ⁇ ily ⁇ atsiyu and ⁇ mi ⁇ zanie d ⁇ lni ⁇ el- us ⁇ signal ⁇ v for a ⁇ ivn ⁇ g ⁇ shum ⁇ nizheniya, zvu ⁇ v ⁇ s ⁇ - izv ⁇ dyaschuyu sis ⁇ emu with ⁇ b ⁇ a ⁇ n ⁇ y bond 5 Sam ⁇ buchenie zvu ⁇ v ⁇ s ⁇ izv ⁇ dyaschey sis ⁇ emy ⁇ zv ⁇ lya- e ⁇ ⁇ ealiz ⁇ va ⁇ ⁇ imalnuyu sis ⁇ emu with vys ⁇ im u ⁇ vnem "in ⁇ elle ⁇ a" ⁇ ig ⁇ dnuyu ⁇ a ⁇ iches ⁇ i ⁇ any usl ⁇ viyam zvu ⁇ v ⁇
  • the signal and &) can be retransmitted at once or recorded and placed on the information carrier (on a magnetic tape 20, compact disc (SB), mini-disk ( ⁇ )), and t, etc.).
  • the signal and (&) may be converted to the source of the signal (amplifier, radio amplifier, amplifier and t, etc.) to the signal source .
  • the source of the signal amplifier, radio amplifier, amplifier and t, etc.
  • the plantations (I) and (2) are a condition of the undistorted input of information for one or two channels (interruption of energy and temporal parameters of signals).
  • 20 signals can be of any kind, that Itstm (£) and and Tl ( ⁇ ) can be presented as an integral - Fourier's words (3), (4).
  • the signal signal listener can be transmitted in the form (7).
  • ⁇ g ⁇ >) - ⁇ g ( ⁇ Y>) ' g *** - is a multiplex factor of ⁇ -.
  • Distributor sales, ⁇ " " is an integrated factor of p - 36 - sound transmissions of sound ⁇ ## ⁇ 5-factor complex factor, which is an optional device,
  • 15 other devices are additional sound signals having a simple component that attaches to an acoustic component that is not sensitive to noise.
  • Additional sound signals may be subject to
  • Assignments (7) and (13) may also be used when solving other cybernetic tasks and optimization
  • Phase of useful, informative signal, and occurrence of interference, in general, in the general case are also random ⁇
  • the distorting effect of the “black box” can be compensated with the help of the “white box”, which is included in the signal box.
  • the order is 5 - 10 pieces. , it is advisable to agree on energy parameters, click on the automatic equalizers, and to optimize the delay - ⁇ - at the same time, related devices sold by hardware.
  • tseles ⁇ b ⁇ azney is ⁇ lz ⁇ za ⁇ in tsi ⁇ - v ⁇ y a ⁇ a ⁇ a ⁇ u ⁇ e or is ⁇ lz ⁇ va ⁇ 0 vi ⁇ ualny ⁇ elemen ⁇ a ⁇ nye m ⁇ duli - s ⁇ ves ⁇ vuyuschie ⁇ d ⁇ g ⁇ am ⁇ i alg ⁇ i ⁇ mizatsii ⁇ tsessa ⁇ b ⁇ ab ⁇ i with is ⁇ lz ⁇ vaniem E ⁇ .
  • the cost of a convenient system that is sold using analogue devices can often increase the incidence of a high standard of
  • P ⁇ i is ⁇ lz ⁇ vanii tsi ⁇ vy ⁇ me ⁇ d ⁇ v ⁇ b ⁇ ab ⁇ i used with ⁇ lz ⁇ vaniem
  • in ⁇ matsi ⁇ nny signal is ⁇ chni ⁇ a in ⁇ bschem case d ⁇ lzhen ⁇ azve ⁇ vlya ⁇ sya vnu ⁇ i "bel ⁇ g ⁇ yaschi ⁇ a" two ve ⁇ vi you ⁇ ⁇ dy ⁇ y ⁇ ⁇ d ⁇ lyucheny ⁇ m in WA - 42 - of the optional switch, the output of the switch is the output of a “white drawer” ”
  • One of the white box fortunes should be made in the form of a non-distorting signal line.
  • the signal line must have a constant frequency and a linear frequency at the last signal processing.
  • Uchi ⁇ yvaya, ch ⁇ lyub ⁇ y ⁇ ealny signal line ⁇ dya ⁇ imee ⁇ zade ⁇ zh ⁇ u at its vy ⁇ d ⁇ ⁇ ⁇ n ⁇ sheniyu ⁇ v ⁇ dn ⁇ mu signal, a signal line m ⁇ zhn ⁇ ⁇ a ⁇ zhe michva ⁇ shi ⁇ - ⁇ l ⁇ sn ⁇ y line zade ⁇ zh ⁇ i * ⁇ elichinu zade ⁇ zh ⁇ i signal line sec ⁇ y tseles ⁇ b ⁇ azn ⁇ vyb ⁇ a ⁇ ⁇ avn ⁇ y v ⁇ emeni ⁇ - ⁇ zhdeniya signal ⁇ v ⁇ y ve ⁇ vi for ⁇ bes ⁇ echeniya
  • the mode of synchronization of signals at the outputs of these branches i.e.
  • DUZU branches and signal processing are indispensable and sufficient for the implementation of a fully-optimized signal circuit.
  • ⁇ aya ve ⁇ v sluzhi ⁇ for ⁇ ganizatsii vz ⁇ da in ⁇ ma- tion ⁇ b is ⁇ azhenn ⁇ m signal ⁇ slushivaniya and ⁇ n ⁇ m signal is ⁇ chni ⁇ a, ⁇ .e, ⁇ ez ⁇ v ⁇ ealizatsy e ⁇ i ⁇ signal ⁇ v, analysis e ⁇ i ⁇ signal ⁇ z, ⁇ ganizatsii ⁇ ezhima s ⁇ glas ⁇ vann ⁇ y ⁇ ily ⁇ atsii, ⁇ mi ⁇ vaniya d ⁇ lni ⁇ elny ⁇ signal ⁇ v for a ⁇ iv ⁇ g ⁇ shum ⁇ nizheniya, summi ⁇ vaniya ⁇ edys ⁇ azhenn ⁇ g ⁇ signal and is ⁇ chni ⁇ a additional signals.
  • the indicated sum signal is an output signal and, for example, after a programmable switch is switched on, the output signal is very low, it
  • ⁇ ⁇ bschem form ⁇ eshenie ⁇ ibe ⁇ ne ⁇ iches ⁇ i ⁇ sec ⁇ 5 ⁇ lassa tasks (tasks ⁇ imizatsii ⁇ a ⁇ ame ⁇ z nee ⁇ g ⁇ diches ⁇ i ⁇ and nes ⁇ atsi ⁇ na ⁇ ny ⁇ sluchayny ⁇ ⁇ tsess ⁇ v, is ⁇ lzuya ⁇ a ⁇ ame ⁇ - ⁇ y d ⁇ ugi ⁇ - ⁇ ny ⁇ ⁇ tsess ⁇ v) m ⁇ zhe ⁇ by ⁇ nayden ⁇ with ⁇ - m ⁇ schyu sleduyuscheg ⁇ ⁇ d ⁇ da,
  • the signal duration ⁇ , the number of these signals and the quality of the memory are not divided, each time the user is careful - 46 - ⁇ imaln ⁇ g ⁇ ( ⁇ aches ⁇ venn ⁇ g ⁇ ) ⁇ slushizaniya zvu ⁇ v ⁇ y in ⁇ matsii ⁇ is ⁇ chni ⁇ a signal U ⁇ azayanye ⁇ a ⁇ ame ⁇ y yavlyayu ⁇ sya random variables ⁇ 5 Zvu ⁇ vym ⁇ lebaniyam ⁇ " ⁇ and ⁇ ( ⁇ ) on in ⁇ e ⁇ vale v ⁇ emeni dli ⁇ eln ⁇ s ⁇ yu ⁇ with s ⁇ ves ⁇ vuyu ⁇ ele ⁇ iches ⁇ ie signals u '() and g uC (- ) ele ⁇ alnye ⁇ un ⁇ tsii ⁇ - ⁇ y ⁇ ⁇ anee were ⁇ b ⁇ znacheny £ '( ⁇ ) and
  • Units (14) do not require alternating between the different time intervals ⁇ ⁇ and 4 ⁇ :, these are
  • the ⁇ ⁇ and ⁇ -'' parameters can be variable and functionally calculated, which are calculated in the process of the signal
  • the value of the parameter ⁇ g * is desirable to choose, as much as possible.
  • the minimum value is ⁇ 10 It is divided by the lower part of the sound range in accordance with the condition (16)
  • a signal that is affected by the system reacting to a source signal requires that the parameter ⁇ ⁇ be longer than the signal delay ⁇ ⁇ when the signal is switched off More than that, this condition is beneficial
  • the resetter remains at a satisfactory level.
  • the values of the clocks are comparable with the time of signal interruption in the case of a malfunction slezhiva ⁇ and ⁇ davlya ⁇ .
  • This signal is valid 25 by playing in the sound of listening to the signal in response to the operation of the signal from the signal from the signal from the signal.
  • the level of the signal will jump either increase (due to the common occurrence of the signal) or decrease. 0 Suddenly a change in the level of signals in the listening area, so say it, you can use it in the signal delay detection algorithm.
  • test signal model for testing systems and their classification by values can be, for example, a group of the following signals:
  • Test signals indicated can be standardized. - 57 - and be generated by the most optimal sound system for its operation during operation and during operation. For example, to use the acoustic system, you have ⁇ the best property for listening or choosing the best location for the use of a large or spacious property.
  • Sis ⁇ ema ⁇ imaln ⁇ g ⁇ zvu ⁇ v ⁇ s ⁇ izvedeniya ( ⁇ ig.2) s ⁇ de ⁇ zhi ⁇ is ⁇ chni ⁇ I signal and ⁇ anal zvu ⁇ v ⁇ s ⁇ izvedeniya, vy ⁇ lnenny in a ⁇ 2 usili ⁇ elya niz ⁇ y chas ⁇ y and g ⁇ m ⁇ g ⁇ v ⁇ i ⁇ elya 3 svyazanny ⁇ ⁇ led ⁇ va ⁇ eln ⁇ , z ⁇ ndi- ⁇ uyuscheg ⁇ us ⁇ ys ⁇ va, bl ⁇ a 5 ⁇ b ⁇ ab ⁇ i signal ⁇ v, you are a ⁇ lnenn ⁇ g ⁇ with v ⁇ zm ⁇ zhn ⁇ s ⁇ yu s ⁇ glas ⁇ vann ⁇ y ⁇ il ⁇ atsii source I, communication line 6, and thus the output of the connecting device via the communication line ⁇ . I turned on the input of unit 5
  • Block 5 Signal Processing - 5 & - performed with the possibility of processing at its output to obtain positive signals for active noise reduction;
  • the received true, acoustic, distorted signal is converted to the electronic listening signal 15 and the empty communication line is received for the free received signal.
  • a cable or non-use line of COMMUNICATION B for example, a communication line B using a radio or a separate 20 circuit
  • the speed of the process of optimizing the sound of signals in the listening mode is kept at the same time as the
  • the system of optimal sound production (Fig. 2) is an optimal system for people with a basic normal functioning case, i.e. disabilities Bl ⁇ 5 ⁇ b ⁇ ab ⁇ i signal ⁇ v m ⁇ zhe ⁇ by ⁇ ⁇ ealiz ⁇ van as uz ⁇ un ⁇ tsi ⁇ naln ⁇ g ⁇ us ⁇ ys ⁇ va ⁇ or ⁇ aches ⁇ ve bl ⁇ a 5 m ⁇ zhe ⁇ by ⁇ is ⁇ lz ⁇ vana E ⁇ , na ⁇ ime ⁇ , s ⁇ an- da ⁇ naya PE ⁇ with us ⁇ ys ⁇ vami vv ⁇ da (dzu ⁇ analnym ⁇ TSP) and vyv ⁇ da ( ⁇ dn ⁇ analnym TS ⁇ P) in ⁇ matsii.
  • the functional scheme of the optimal sound system is depicted in FIG.
  • the system (Fig. 3) contains the signal source I, which is completed with the latest extra output for the exclusive sound output. Additionally, a corresponding number of additional sourcing inputs has been introduced for the I signal at the very least, an additional audio channel.
  • the optional channel is made in the form of an optional low-speed amplifier 7 and an optional 8-connected auxiliary amplifier.
  • an additional channel also includes an optional sound device 9, an optional block 10 signal processing, sent from an acknowledged signal - 60 - of the source I and the formation of additional signals for active noise reduction, an additional communication line II.
  • the sound of the device may be obtained by using the sound elements of the sound devices 4 and 9 close to the consumer.
  • receiver components 4 and 9 are used together with the head of the listener.
  • one of the most common elements such as a channel
  • the operating principle of an optimal system may be appropriate for, for example, a four-channel optimal-sounding system, for example, for two people
  • each listening signal should be matched with its source signal I and the channel
  • a noise generator may be used at 12.
  • P ⁇ i ⁇ ns ⁇ u ⁇ ivn ⁇ y ⁇ ealizatsii sis ⁇ em ⁇ iyaln ⁇ g ⁇ zvu ⁇ v ⁇ sp ⁇ izzedeniya m ⁇ zhe ⁇ is ⁇ lz ⁇ va ⁇ sya m ⁇ n ⁇ bl ⁇ chny va ⁇ ian ⁇ or bl ⁇ i ⁇ b ⁇ ab ⁇ i 5 (10), the line szyazi b (II), z ⁇ ndi ⁇ uyuschee us ⁇ ys ⁇ v ⁇ 4 (9) ⁇ un ⁇ tsi ⁇ naln ⁇ , m ⁇ gu ⁇ by ⁇ ⁇ bedineny in ⁇ deln ⁇ e us ⁇ ys ⁇ v ⁇ - "bl ⁇ ⁇ imaln ⁇ y ⁇ b ⁇ ab ⁇ i signal ⁇ v" for ⁇ g ⁇ , so that the user is already - 6 - having a system with a block system, it would be possible to add it to the level of the system of optimal sound production.
  • signal processing units
  • This ⁇ eguli ⁇ v ⁇ a m ⁇ zhe ⁇ ⁇ a ⁇ zhe is ⁇ z ⁇ va ⁇ ya people with na ⁇ usheniyami ⁇ un ⁇ tsi ⁇ ni ⁇ va- Nia ⁇ gan ⁇ v slu ⁇ a, for e ⁇ g ⁇ ched ⁇ ve ⁇ ⁇ slablennym
  • P ⁇ s ⁇ l ⁇ u ⁇ azlichnye is ⁇ chni ⁇ i I signal ⁇ v m ⁇ gu ⁇ ime ⁇ ⁇ azny u ⁇ ven vy ⁇ dny ⁇ signal ⁇ v, ⁇ tseles ⁇ b ⁇ az- n ⁇ , ch ⁇ by is ⁇ chni ⁇ I ⁇ ignala was vy ⁇ lnen with v ⁇ zm ⁇ zhn ⁇ s ⁇ yu av ⁇ ma ⁇ iches ⁇ g ⁇ ⁇ eguli ⁇ vaniya u ⁇ zney eg ⁇ vy ⁇ dny ⁇ nal ⁇ v
  • the signal 35 for purposes e ⁇ i ⁇ m ⁇ zhn ⁇ is ⁇ lz ⁇ za ⁇ ⁇ e ⁇ niches ⁇ ie ⁇ esheniya anal ⁇ gichnye us ⁇ ys ⁇ vam av ⁇ ma ⁇ iches ⁇ g ⁇ ⁇ eguli ⁇ vaniya u ⁇ vnya za ⁇ isi ( ⁇ ) magnets. Permanent
  • the generator may be using synchronized impulses or microprocessor control. For ⁇ and ⁇ realiza-
  • processing the signals using this file 14 implements the software, being part of the processing method
  • Units of 15 acclaimed filings can be executed in the form of complete units of 15, containing blocks of ⁇ 8 ⁇ , ⁇ 82 > ... Consequently8 and acceleration of time
  • 35 units of blocks 5 (10) are better to use the full parameters of the units 15, because the indicated units can be used for a quick signal.
  • the indicated connections can be realized by the customer.
  • Blocks ⁇ 8-, ⁇ 82, ... ⁇ 8 of optimization of temporary accelerated signals make the devices ⁇ -
  • Fig. 6 also shows an up-regulated volume control: ⁇ . I, S ⁇ , C2 us ⁇ an ⁇ vlenny on v ⁇ m in ⁇ ⁇ de bl ⁇ a 5 (10) * "*
  • the signal from source I will be received precisely — silence.
  • the general situation in practice is completely unacceptable.
  • the most typical situation is when there is no signal, for example, in the pause between the speakers and in the presence of acoustic noise or noise.
  • Pus ⁇ for lyub ⁇ g ⁇ m ⁇ me ⁇ ga v ⁇ emeni non-zavisim ⁇ ⁇ ⁇ a- ⁇ ame ⁇ z in ⁇ matsi ⁇ nn ⁇ g ⁇ signal is ⁇ chni ⁇ a chs ⁇ and I () and ⁇ slushivaniya signal, and (I) us ⁇ ys ⁇ v ⁇ ⁇ Z 'u ⁇ avleniya 5 vy ⁇ aba ⁇ yvae ⁇ , na ⁇ ime ⁇ , ⁇ yam ⁇ ug ⁇ lnye im ⁇ ulsy dli ⁇ el- n ⁇ s ⁇ yu ⁇ ' and ⁇ auz ⁇ Y ⁇ ⁇ S ⁇ che ⁇ edn ⁇ on ⁇ s ⁇ u ⁇ ayuschie blocks 5.10.
  • the operation mode of the units 19 does not depend on the signals of the device 13 and only the parameters of the input signals are divided,
  • the output signals of block 16 are divided by the parameters of the external signals and the internal state of the blocks 16.
  • a stationary incident appeared, for example, in the form of a rumble of an electric shock from an electrical appliance.
  • the indicated initial conditions correspond to a zero level of the signal in the current (Fig. 6).
  • the default value of the signal in the dot]) is consistent with some-
  • the amplifier 28 determines the dynamic range of the optimization of energy parameters of signals and can be selected, for example, 60 sec, 90 sec or 120 ⁇ 4 ⁇ . 5
  • the parameters of the devices are chosen from the physical and reasonable dimensions of the masses. For digital, the main way to implement blocks 5 (10), the parameters are selected
  • the speed of optimizing the power parameter of the function depends on the frequency of the signal being processed. For example, for a frequency of 100 Hz, a constant time must be taken for at least 0.01 s, and for a frequency of 10 000 Hz, a constant time may be required.
  • the optimization method of the parameter is the minimum value of the CJ signal from the group or ensemble
  • the signal adjusting the agreed-upon filing is also connected to the amplifying input of the amplifying amplifier 31 of the 16th noise-canceling unit
  • Adjustable isolator includes: multi-selectable isolator 32. and the first extension delays 33- ] -, 332, ... 33 8 .
  • the outlets of the additional extension lines of block 33 are connected with the outlets of the outlet
  • the delay value may be selected with a quick step, for example, a silent switch step value
  • a quick step for example, a silent switch step value
  • zade ⁇ zh ⁇ i vybi ⁇ ae ⁇ sya is ⁇ dya of ⁇ si ⁇ ize ⁇ l ⁇ giches ⁇ i ⁇ s ⁇ s ⁇ bn ⁇ s ⁇ ey chel ⁇ ve ⁇ a ⁇ egis ⁇ i- ⁇ va ⁇ ⁇ az ⁇ vye is ⁇ azheniya zvu ⁇ v ⁇ edelenny ⁇ chas ⁇ , ⁇ a ⁇ ime ⁇ step dis ⁇ e ⁇ izatsii ⁇ azy m ⁇ zhya ⁇ vyb ⁇ a ⁇ _z - 0.01 ⁇ in (- ⁇ 3,6 °), wherein in ⁇ - Principal ⁇ e ⁇ i ⁇ d in ⁇ - l ⁇ se 'analyza, P ⁇
  • Device 30 of the device by the holder 29 is contained; the second is an additional line of delay 34, optional parts 35, optional ⁇ ⁇ 36, an additional value of comparison 37.
  • the additional outputs of the FFCH are associated with the outcomes of an additional system of comparison 37, which does the destructive device (
  • Switch 32 is operated by a signal from the output of an additional circuit of comparison 37 bypass; If you receive a third-party signal. Switching the lines of delay 33 changes to the inverse. - 78 - ⁇ a ⁇ im ⁇ b ⁇ az ⁇ m in ⁇ edl ⁇ zhenn ⁇ m va ⁇ ian ⁇ e ⁇ ealizatsii u ⁇ azlyaem ⁇ g ⁇ ⁇ az ⁇ v ⁇ ascha ⁇ elya 29 zade ⁇ zh ⁇ i
  • the listening signal and the delayed listening signal are ⁇ ⁇
  • Decreasing the sound signals is suitable for lowering the signal level in any physical environment and can be formatted as follows.
  • the sound system is subject to pressure from the stationary interference with a predetermined accuracy.
  • unit 5 (10) If the case is non-stationary, with changing parameters, the operation of unit 5 (10) is similar to the described case with only the difference, which is in case of unit 5 (10) -
  • the optimization method is the minimum of the SSS during the analysis.
  • ⁇ y ⁇ men ⁇ ⁇ e ⁇ yvaniya ⁇ edachi signal is ⁇ chni ⁇ a I, in bl ⁇ e 5 (10) bude ⁇ ⁇ is ⁇ di ⁇ ⁇ ez ⁇ e increase ⁇ e ⁇ g- ⁇ itsien ⁇ a 'og ⁇ ⁇ e ⁇ edachi bl ⁇ and 5 (10) bude ⁇ s ⁇ emi ⁇ sya ⁇ m ⁇ ensi ⁇ va ⁇ umensh ⁇ nie ene ⁇ ge ⁇ y ⁇ i signal ⁇ ch ⁇ e ⁇ slushivaniya and ⁇ i z ⁇ ss ⁇ an ⁇ zlenii na ⁇ ushenn ⁇ y szyazi in ele ⁇ ichee ⁇ y chas ⁇ i ⁇ a ⁇ a
  • the result of the study is, for example, due to ' vibration and vehicle body, - 81 - the signal of the maximum level is released to the point of listening. Unexpected, abrupt change in the volume of the unit and the negative effect of the drive on the
  • a bursting signal even if not the maximum, but
  • the industrial methods of the unit 5 (10) are indicative of the fact that the sound systems of the process can be installed in the vehicle;
  • the device may be used in the form of an external medical condition.
  • Condition (22) is obtained from the following, under conditions of accidental deletion of the listener from the group of 3 (8),
  • the indicated delay 20 of the signal should be set to the nearest value ⁇ already measured at the previous step of its calculation of the delay, ⁇ , a short for
  • the weighting factors for these components are, for example, I, 5 and 2, that is, the optimal delay for the time delay ⁇ * is a factor of 0, 055, 055, 055 , and for the next part, we have an optimal delay for all.
  • ⁇ is 0 0 ⁇ 55625s.
  • 35 tsi ⁇ nn ⁇ y ⁇ b ⁇ ab ⁇ i signal ⁇ v, ⁇ in s ⁇ ves ⁇ vii s ⁇ s ⁇ em ⁇ y ( ⁇ I ⁇ .6) zade ⁇ zhannye with ⁇ m ⁇ schyu lines zade ⁇ zhe ⁇ signals is ⁇ chni ⁇ a I umn ⁇ zhayu ⁇ sya on ⁇ slushivaniya signals and za- ⁇ em ⁇ il ⁇ uyu ⁇ sya ⁇ s ⁇ eds ⁇ v ⁇ m ⁇ CH 22 £ 9
  • the width of the operating environment should be selected based on the condition of the sound and the dynamics of change
  • the level of the signal is high and, for example, is equal to the level of the source signal, then: a) if the source signal and the signal of the phase are in phase, then the signal decreases
  • the source signal I falls into the analysis area, but in this area, the pressure of the sources is partially eliminated.
  • the signal processing in the sound system is weighted (for the entire band of sound
  • 35 changes' ⁇ a ⁇ am ⁇ v i ⁇ chni ⁇ a signal I and signal ⁇ slushivaniya, m ⁇ zhn ⁇ ⁇ b ⁇ azn ⁇ s ⁇ avni ⁇ ⁇ ab ⁇ u sis ⁇ emy ⁇ imaln ⁇ g ⁇ zvu ⁇ v ⁇ s ⁇ izzedeniya with ⁇ un ⁇ tsi ⁇ ni ⁇ vaniem ⁇ azumn ⁇ g ⁇ or in ⁇ elle ⁇ ualn ⁇ g ⁇ ⁇ ganizma ⁇ unize ⁇ - greasy l ⁇ giches ⁇ im ⁇ avilam. - 87 -
  • 25 is ⁇ chni ⁇ a s ⁇ bscheny signals, s ⁇ glas ⁇ vann ⁇ y ⁇ il ⁇ atsii ele ⁇ iches ⁇ i ⁇ signal ⁇ z is ⁇ chni ⁇ a, i ⁇ amplification, ⁇ e ⁇ b ⁇ a- z ⁇ vanii ele ⁇ iches ⁇ i ⁇ signal ⁇ v into signals ⁇ y same ⁇ izi- ches ⁇ y ⁇ i ⁇ dy, ⁇ e ⁇ edache e ⁇ i ⁇ signal ⁇ v che ⁇ ez ⁇ anal s ⁇ Incidentally ⁇ a ⁇ ame ⁇ ami in yuch ⁇ u ⁇ iema, and ⁇ ieme ⁇ e ⁇ b-
  • the proposed facilities and systems for their use may be used in various areas of technology associated with the use of the equipment in connection with

Abstract

Cette invention concerne un procédé de transmission optimale de communications ayant des caractéristiques physiques diverses à travers un canal ayant des paramètres aléatoires. Ce procédé comprend les étapes suivantes: transformer les communications en signaux électriques d'une source de communications; équilibrer le filtrage des signaux électriques de cette source; amplifier ces signaux; transformer ces signaux électriques en des signaux ayant les mêmes caractéristiques physiques; transmettre ces signaux par un canal ayant des paramètres aléatoires vers un point de réception des communications; recevoir et transformer le signal en signal électrique verrouillé; transmettre le signal électrique verrouillé vers son point de traitement; traiter les signaux électriques de la source de communications ainsi que le signal électrique verrouillé; et enfin, former des signaux de commande du filtrage équilibré. D'après cette invention, des signaux électriques complémentaires sont générés afin d'obtenir une diminution active du bruit. Ces signaux sont amplifiés puis transformés en signaux ayant les mêmes caractéristiques physiques. Ces signaux sont ensuite envoyés dans un canal ayant des paramètres aléatoires de manière à ce que le signal électrique verrouillé répète le signal électrique de communication selon une précision prédéterminée. Cette invention concerne enfin un procédé particulier de transmission optimale de communications dont l'énergie est égale à zéro, ainsi qu'un procédé de diminution active, tridimensionnelle et optimale du niveau de signaux ayant n'importe quelles caractéristiques physiques.
PCT/RU1998/000025 1997-09-29 1998-02-09 Procede de transmission optimale de communications ayant n'importe quelles caracteristiques physiques, procede de restitution sonore optimale et systeme de mise en oeuvre, et procede de diminution active, tridimensionnelle et optimale du niveau de signaux ayant n'importe quelles caracteristiques physiques WO1998048406A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU61265/98A AU6126598A (en) 1997-09-29 1998-02-09 Method for the optimal transmission of communication having any physical characteristics, method for optimal sound reproduction and system for realising the same, and method for the active, three-dimensional and optimal level reduction of signals having any physical characteristics

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU97116014 1997-09-29
RU97116014A RU2145446C1 (ru) 1997-09-29 1997-09-29 Способ оптимальной передачи сообщений любой физической природы, например, способ оптимального звуковоспроизведения и система для его осуществления, способ оптимального, пространственного, активного понижения уровня сигналов любой физической природы

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CN109213242A (zh) * 2018-11-08 2019-01-15 深圳众宝城贸易有限公司 智能家居温湿度实时控制系统

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RU2211491C9 (ru) * 2000-06-02 2005-08-10 Ефремов Владимир Анатольевич Способ передачи сообщений любой физической природы, например, способ звуковоспроизведения и система для его осуществления (варианты), способ пространственного активного понижения уровня сигналов любой физической природы (варианты)
RU2235370C2 (ru) * 2002-05-27 2004-08-27 Ефремов Владимир Анатольевич Способ понижения уровня шума авиамоторного средства и система для его реализации. варианты
US8700082B2 (en) 2006-01-05 2014-04-15 Qualcomm Incorporated Power control utilizing multiple rate interference indications
WO2009093158A1 (fr) * 2008-01-24 2009-07-30 Koninklijke Philips Electronics N.V. Communication basée sur la lumière pour configuration de périphériques de détection de lumière
WO2011095913A1 (fr) * 2010-02-02 2011-08-11 Koninklijke Philips Electronics N.V. Reproduction spatiale du son
WO2013141768A1 (fr) * 2012-03-22 2013-09-26 Dirac Research Ab Conception de contrôleur de pré-compensation audio utilisant un ensemble variable de haut-parleurs d'appui
RU2536343C2 (ru) * 2013-04-15 2014-12-20 Открытое акционерное общество "Концерн "Созвездие" Способ выделения речевого сигнала в условиях наличия помех и устройство для его осуществления
CN105247894B (zh) * 2013-05-16 2017-11-07 皇家飞利浦有限公司 音频装置及其方法
EA025998B1 (ru) * 2014-03-31 2017-02-28 Владимир Петрович Федосов Цифроаналоговый преобразователь звуковой (варианты)
EP3514499B1 (fr) 2018-01-23 2020-08-26 Siemens Aktiengesellschaft Vérification de données de capteur
RU2727710C1 (ru) * 2020-01-09 2020-07-23 Федеральное государственное унитарное предприятие "18 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации Устройство пространственно-разнесённого приёма цифровых сигналов систем подвижной радиосвязи

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RU2038704C1 (ru) * 1993-08-12 1995-06-27 Владимир Анатольевич Ефремов Пространственная звуковоспроизводящая система

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