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T03DSP

.. UR3IQO

(TS870S, IC756PRO/PROII [1,2]). , (FT2000, IC756PROII). . , () () «». , ( , .. ) ­ , ( IC-781, FT1000). , . ( Icom «PRO» IC-7800, FT2000, Kenwood TS870/TS2000, Ten-Tec Orion ). , . ,

T03DSP - UR3IQO

. . , «», , , , . 2001 , 2003 . , (), «». ­ ( DSP ) , . 50-100, , , , , (/ PSK31, DSP ..). «» ( !), . : 1. 160m, 80m, 40m, 30m, 20m, 17m, 15m, 12m, 10m 0.25 Hz 50 Ohm USB, LSB, CW, AFSK, RTTY 1- =4.976MHz, 2- =24kHz 128x64 , - 13.8V 290mm x 300mm x 150mm (xx) 2. ( 20) . . 12 dB 7dB IMD3 DR @ 20kHz , 111 dB 2.4kHz IP3 @ 20kHz +42 dBm +30 dBm IP3 @ 10kHz +41 dBm IP3 @ 5kHz +38 dBm IP3 @ 2kHz ( +32dBm ) 2kHz - 120 dBc/Hz 5kHz - 128 dBc/Hz 10kHz - 133 dBc/Hz 20kHz - 136 dBc/Hz 40kHz - 142 dBc/Hz , ""

T03DSP - UR3IQO

() () IMD

108 dB 0.02-5.00 s ( 0.02 s) 1 ms 0dB, 3dB, 6dB, 12dB, 20dB

-60 dB ( S9 S9+40dB ) DSP 100Hz 3000Hz 50Hz 1.04 ( 3000Hz) 2.48 ( 100Hz) 60...350Hz @-6dB 10Hz ([email protected]/[email protected] dB; LMS ). . NLMS ( "" , ) DSP, (/) -6dB..+6dB 1dB 3. 20W ( ) IMD3 . . 1, 2 2 8 , . . 3, 4 4. () 10-60 WPM 12 , 55 , 150Hz 1500Hz 5 Hz / 1:2.5 1:4.5 0.25 , 5 , RX:S-, TX: , ( ) RX:S- TX: , ()

T03DSP - UR3IQO

24h ( ) 30 5 "" RTTY RTTY CW AT- , SSB CAT , Kenwood , . [3] 4-158. . . .5 . . ­ , , , . -. (), , 1- 1- , , , . 1 10 . ( ) 4.976. 24. ( ). . ( 1) - (2). 2 ­ 20 . (3) 10.

T03DSP - UR3IQO

4 , . ­ 1- . 3, / , ( 15-20) 3 60wpm ( 1/) . (. 1- ) ­ ( ). . ( «» , ) ( ). 4 60wpm ( 10/). 12 ( ), , 1 ( 5) 3 ( 2, ­ ). , , 9. 1- . 1 . 1 . «» . . 744052. . , , , ( ), .

T03DSP - UR3IQO

A1

-20

A2

A5 A3

903

903

½ 74HC4052 AD797

A4

FST3125

905

DRIF

Ant 1 160 Ant 2 ADC0834 80 40,30 20,17 . 815

A8

2965 965 939

2N7000 IRFR9020

:2

74AC74

-3

DTIF ½ 74HC4052 74HC74

P.Amp

:2

A9

BF998 BF998

74AC161

MSP430F123 SPI

A10

325

:M

15,12,10 BU2090F

EPM7032S :10

307

:N

Band data

ADC BU2090F 307

:80

AUX in DRIF

A7

2xOPA2134A OPA2134A 4053 DTIF AUX out TDA2003 . OPA134A

Band data

A6

CS5381

CS4392

Mic in

A12

2x74LVC245

Speaker out

ROM

AT29LV020

DSP

DSPB56367PV150

SPI ADC Band data PTT Key P.Amp

SPI PTT Key Paddle

MSP430F149

BG12864C HI/BW

MSP430F1232

LO/CNT

M.CH/NOTCH

A11

2N7000, IRFR020, IRFR9020 +12B RX HIN232

CONTOUR NR

74HC00

+12B TX RS232 (CAT)

2N7000, IRFR020, IRFR9020

AT Keyboard

2x2N7002

5 -

T03DSP - UR3IQO

1, 1. , (AD797). 2 , . , ­ , . (1 2) . , . 2400 ( ) 120, . 2 (DSP). DSP (6) , «»: , , , , , . DSP ( ), ( 7). DSP. DSP (. 3, 4). DSP /. «semi-break in». SSB (7) DSP (6), SSB . DSP ( SSB) «» : , , , , VOX, . RTTY DSP, RTTY . (24) 5, , , , (4), , . (2) (). (8) . , . - . - . / . , , .

T03DSP - UR3IQO

, , , , . , Elecraft K2 HT981M (US2II). , , . , DDS , , DDS . «» , [4]. IFR ( Marconi Instruments) . (N/N+1) . ( ). , . N-7...N+8 . «» , . . (9) ­ . , , . 100 0.06 ( , 4) . , ( ), 100000 . (10) , . , . , «» , , ( TS2000 ­ ). , Icom IC756/PRO/PROII [2] IC7800. «», . 5 .

T03DSP - UR3IQO

5. ­ F1-F6, . S- .

, . ( ).

.

T03DSP QSK, (semi-breakin). , . , . 5 .

RTTY - . .

RTTY , .

T03DSP - UR3IQO

.

SSB 100 3000, . (, PA) . SSB , .

T03DSP . . ( 0/3/6/12/20 dB). . (60...350 10) ( 30 -60dB 60 -6 dB) . ­ . . .

.

T03DSP - UR3IQO

­ 100 3000, 1.05 .

( , - ). 16- Texas Instruments MSP430F149. ( -, ) , , , . . , Icom' IC7800. 30000 . «» ( ) (MSP430F1232). - . , ( , DSP ), . , , ( Kenwood), , 30 5 «» , / RTTY , RTTY . 1. 2. 3. 4. Kenwood TS870S User Manual Icom 756PROII User Manual .. , . , 1988 J.Wells, Marconi Instruments, "Frequency Synthesizers" US Patent 4,609,881 , 2 Sep. 1986

T03DSP - UR3IQO

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