"channel estimation"
Abstract: No abstract text available
Text: 5610 2k/8k COFDM Demodulator/FEC TDK SEMICONDUCTOR CORP. Advanced Information September 2001 FEATURES • • • • • • • • • • • • • • 2k/8k FFT processor ETS 300 744 compliant demodulator: Non-hierarchical QPSK, 16-QAM, 64-QAM Hierarchical 16-QAM, 64-QAM
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256 QAM
Abstract: 64 QAM diagram 64 QAM implement sym 69 qtap HD4942
Text: HD49428F QAM Cable Demodulator November 1996 Description The HD49428F is a complete 256/64 QAM demodulator implementation suitable for use in Cable set-top applications. It can operate in systems using symbol rates up to 5.5 Mbauds. The HD49428F uses a fully digital state of the art QAM Demodulator architecture which combines high
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HD49428F
HD49428F
CLK27IN
PLL27CNTRL
256 QAM
64 QAM diagram
64 QAM implement
sym 69
qtap
HD4942
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Untitled
Abstract: No abstract text available
Text: HD49428F QAM Cable Demodulator HITACHI November 1996 Description The HD49428F is a complete 256/64 QAM demodulator implementation suitable for use in Cable set-top applications. It can operate in systems using symbol rates up to 5.5 Mbauds. The HD49428F uses a fully digital state of the art QAM Demodulator architecture which combines high
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HD49428F
HD49428F
CLK27IN
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HD494
Abstract: No abstract text available
Text: HD49428F QAM Cable Demodulator HITACHI November 1996 Description The HD49428F is a complete 256/64 QAM demodulator implementation suitable for use in Cable set-top applications. It can operate in systems using symbol rates up to 5.5 Mbauds. The HD49428F uses a fully digital state of the ait QAM Demodulator architecture which combines high
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HD49428F
HD49428F
CLK27IN
PLL27CNTRL
HD494
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AWL6951
Abstract: AWL6951RM22P8
Text: AWL6951 2.4/5 GHz 802.11a/b/g/n WLAN Power Amplifier Data Sheet - Rev 2.0 FEATURES • 3.3 % EVM @ POUT = +19 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 2.9 % EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -36 dBr ACPR 1st Sidelobe, +21 dBm, with
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AWL6951
11a/b/g/n
AWL6951
AWL6951RM22P8
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802.11b TI
Abstract: AWL9924 AWL9924RS34P0 AWL9924RS34P6 AWL9924RS34Q1
Text: AWL9924 2.4/5 GHz 802.11a/b/g WLAN Power Amplifier PRELIMINARY DATA SHEET - Rev 1.3 FEATURES • 3.8% EVM @ POUT = +19 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 3% EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -40 dBc 1st Sidelobe, -55 dBc 2nd sidelobe
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AWL9924
11a/b/g
802.11b TI
AWL9924
AWL9924RS34P0
AWL9924RS34P6
AWL9924RS34Q1
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AWL6950
Abstract: AWL6950RM21P0 AWL6950RM21P6 AWL6950RM21P8 C 245 B 802.11n evm
Text: AWL6950 2.4/5 GHz 802.11a/b/g/n WLAN Power Amplifier Data Sheet - Rev 2.5 FEATURES • 3.6 % EVM @ POUT = +19 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 2.7 % EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -35 dBr ACPR 1st Sidelobe, +22 dBm, with
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AWL6950
11a/b/g/n
AWL6950
AWL6950RM21P0
AWL6950RM21P6
AWL6950RM21P8
C 245 B
802.11n evm
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AWL9924
Abstract: AWL9924RS34P0 AWL9924RS34P6 AWL9924RS34Q1 50 5G
Text: AWL9924 2.4/5 GHz 802.11a/b/g WLAN Power Amplifier Data Sheet - Rev 2.0 FEATURES • 3.8% EVM @ POUT = +19 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 3% EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -40 dBc 1st Sidelobe, -55 dBc 2nd sidelobe
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AWL9924
11a/b/g
AWL9924
AWL9924RS34P0
AWL9924RS34P6
AWL9924RS34Q1
50 5G
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Untitled
Abstract: No abstract text available
Text: AWL9924 2.4/5 GHz 802.11a/b/g WLAN Power Amplifier PRELIMINARY DATA SHEET - Rev 1.2 FEATURES • 3.8% EVM @ POUT = +19 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 3% EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -40 dBc 1st Sidelobe, -55 dBc 2nd sidelobe
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AWL9924
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AWL9924RS34P0
Abstract: AWL9924RS34P6 AWL9924RS34Q1 AWL9924 .22 uf 400 volt ac capacitor
Text: AWL9924 2.4/5 GHz 802.11a/b/g WLAN Power Amplifier PRELIMINARY DATA SHEET - Rev 1.4 FEATURES • 3.8% EVM @ POUT = +19 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 3% EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -40 dBc 1st Sidelobe, -55 dBc 2nd sidelobe
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AWL9924
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AWL9924RS34P0
AWL9924RS34P6
AWL9924RS34Q1
AWL9924
.22 uf 400 volt ac capacitor
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Untitled
Abstract: No abstract text available
Text: AWL9924 2.4/5 GHz 802.11a/b/g WLAN Power Ampliier Data Sheet - Rev 2.1 FEATURES • 3.8% EVM @ POUT = +19 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 3% EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -40 dBc 1st Sidelobe, -55 dBc 2nd sidelobe
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AWL9924
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AWL9924
Abstract: ghz detector 50 5G s band POWER TRANSISTOR 2.7 3.1 3.5 GHZ
Text: AWL9924 2.4/5 GHz 802.11a/b/g WLAN Power Amplifier Data Sheet - Rev 2.1 FEATURES • 3.8% EVM @ POUT = +19 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 3% EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -40 dBc 1st Sidelobe, -55 dBc 2nd sidelobe
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AWL9924
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11a/b/g
AWL9924
ghz detector
50 5G
s band POWER TRANSISTOR 2.7 3.1 3.5 GHZ
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AWL6951R
Abstract: AWL6951 256MIL AWL6951RM22P8 AWL6951RM22P0 AWL6951RM22P6
Text: AWL6951 2.4/5 GHz 802.11a/b/g/n WLAN Power Amplifier Data Sheet - Rev 2.1 FEATURES • 3.3 % EVM @ POUT = +19 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 2.9 % EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -36 dBr ACPR 1st Sidelobe, +21 dBm, with 802.11b
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AWL6951
11a/b/g/n
AWL6951R
AWL6951
256MIL
AWL6951RM22P8
AWL6951RM22P0
AWL6951RM22P6
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5g smd transistor
Abstract: EFS6-150-R AWL9925 SPV224 Nitto dicing BP11 BP13 BP15 nitto denko adhesive Denko
Text: AWL9925 Die 2.4/5 GHz 802.11a/b/g/n WLAN Power Amplifier Die Data Sheet - Rev 2.1 FEATURES • 3.6% EVM @ POUT = +19 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 2.7% EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -46 dBr ACPR 1st Sidelobe, +22 dBm with
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AWL9925
11a/b/g/n
AWL9925
5g smd transistor
EFS6-150-R
SPV224
Nitto dicing
BP11
BP13
BP15
nitto denko adhesive
Denko
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802.11a Amplifier
Abstract: AWL6950R AWL6950 AWL6950RM21P0 AWL6950RM21P6 AWL6950RM21P8 256MIL
Text: AWL6950 2.4/5 GHz 802.11a/b/g WLAN Power Amplifier Data Sheet - Rev 2.2 FEATURES • 3.6 % EVM @ POUT = +19 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 2.7 % EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -35 dBr ACPR 1st Sidelobe, +22 dBm, with
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AWL6950
11a/b/g
802.11a Amplifier
AWL6950R
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AWL6950RM21P0
AWL6950RM21P6
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256MIL
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AWL9924
Abstract: AWL9924RS34P0 AWL9924RS34P6 AWL9924RS34Q1 50 5G
Text: AWL9924 2.4/5 GHz 802.11a/b/g WLAN Power Amplifier PRELIMINARY DATA SHEET - Rev 1.1 FEATURES • 3.8% EVM @ POUT = +19 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 3% EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -40 dBc 1st Sidelobe, -55 dBc 2nd sidelobe
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AWL9924
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11a/b/g
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AWL9924RS34P0
AWL9924RS34P6
AWL9924RS34Q1
50 5G
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BER SER 32QAM modulation
Abstract: TDA8045 32 QAM quadrant detector 9923E 64 QAM diagram carrier recovery philips ir demodulator qam demodulator QFP64
Text: Philips Semiconductors Preliminary specification QAM demodulator TDA8045 FEATURES • Different modulation schemes: 4, 16, 32 and 64-QAM • Digital demodulator and Square-Root Raised-Cosine Nyquist filter with roll-off of 20% • High performance adaptive equalizer no training
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TDA8045
64-QAM
711062b
BER SER 32QAM modulation
TDA8045
32 QAM
quadrant detector
9923E
64 QAM diagram
carrier recovery
philips ir demodulator
qam demodulator
QFP64
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Untitled
Abstract: No abstract text available
Text: AWL6951 2.4/5 GHz 802.11a/b/g/n WLAN Power Ampliier Data Sheet - Rev 2.1 FEATURES • 3.3 % EVM @ POUT = +19 dBm with IEEE 802.11a 64 QAM OFDM at 54 Mbps • 2.9 % EVM @ POUT = +20 dBm with IEEE 802.11g 64 QAM OFDM at 54 Mbps • -36 dBr ACPR 1st Sidelobe, +21 dBm, with 802.11b
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16 QAM receiver block diagram
Abstract: amplifier equalizer mixer connection diagram receiver QAM schematic diagram digital clock and carrier recovery 32 QAM BER SER 32QAM modulation TDA8045H 64 QAM diagram 16 qam demodulator carrier recovery
Text: Preliminary specification Philips Semiconductors QAM demodulator TDA8045 FEATURES • Different modulation schemes: 4, 16, 32 and 64-QAM • Digital demodulator and Square-Root Raised-Cosine Nyquist filter with roll-off of 20% • High performance adaptive equalizer no training
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TDA8045
64-QAM
711002b
16 QAM receiver block diagram
amplifier equalizer mixer connection diagram
receiver QAM schematic diagram
digital clock and carrier recovery
32 QAM
BER SER 32QAM modulation
TDA8045H
64 QAM diagram
16 qam demodulator
carrier recovery
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QK1 1500
Abstract: 16 QAM Transmitter block diagram receiver QAM schematic diagram qpsk transmitter using microcontroller qpsk transmitter 16 QAM Transmitter 64 QAM Transmitter block diagram AM MODULATOR 1496 differential encoding in qam 16 QAM receiver block diagram
Text: STEL-2176 User Manual STel-MAN-97709 STEL-2176 Digital Mod/Demod ASIC 16/64/256 QAM Receiver with FEC QPSK/16 QAM Transmitter with FEC R TRADEMARKS Stanford Telecom and STEL are registered trademarks of Stanford Telecommunications, Incorporated. STEL-2176
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STEL-2176
STel-MAN-97709
QPSK/16
QK1 1500
16 QAM Transmitter block diagram
receiver QAM schematic diagram
qpsk transmitter using microcontroller
qpsk transmitter
16 QAM Transmitter
64 QAM Transmitter block diagram
AM MODULATOR 1496
differential encoding in qam
16 QAM receiver block diagram
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BCM3510
Abstract: catv up converter receiver QAM i2c graphic equalizer BCM7020 Demodulator 256 QAM ATSC demodulator equalizer ATSC 8-VSB BCM3500
Text: BCM3510 HDTV/CATV RECEIVER SUMMARY OF BENEFITS FEATURES • Integrated 64/256-QAM and 8-VSB receiver • Full equalizer architecture spans -6 to +40 ms delays • Automatic NTSC co-channel rejection filter provides • 1–51 Mbps variable rate QAM/VSB receiver
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BCM3510
64/256-QAM
10-bit
496-tap
3510-PB05-R
BCM3510
catv up converter
receiver QAM
i2c graphic equalizer
BCM7020
Demodulator 256 QAM ATSC
demodulator equalizer
ATSC 8-VSB
BCM3500
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Untitled
Abstract: No abstract text available
Text: CE6210 DVB-C Cable Demodulator Data Sheet Features February 2006 • DVB-C EN300429 and ITU-T J.83 annex A/C compliant QAM demodulator • Conventional IF and low IF input supported • QAM constellations 16, 32, 64, 128 and 256 • Symbol rates up to 9 MBaud
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CE6210
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mode30
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EN300429
Abstract: QAM-128 LQFP64 ZL10210 QAM-32 dvb-c demodulator
Text: ZL10210 DVB-C Cable Channel Demodulator Data Sheet Features November 2005 • DVB-C EN300429 and ITU-T J.83 annex A/C compliant QAM demodulator • Conventional IF and low IF input supported • QAM constellations 16, 32, 64, 128 and 256 • Symbol rates up to 9 MBaud
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ZL10210
EN300429
LQFP64
QAM-128
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QAM-32
dvb-c demodulator
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CE6210
Abstract: EN300429 WJCE6210 QAM-128 DJCE6210 LQFP64 16 QAM equation 16 QAM Transmitter dvb-c receiver dvb-c demodulator
Text: CE6210 DVB-C Cable Demodulator Data Sheet Features June 2006 • DVB-C EN300429 and ITU-T J.83 annex A/C compliant QAM demodulator • Conventional IF and low IF input supported • QAM constellations 16, 32, 64, 128 and 256 • Symbol rates up to 9 MBaud
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CE6210
EN300429
CE6210
WJCE6210
QAM-128
DJCE6210
LQFP64
16 QAM equation
16 QAM Transmitter
dvb-c receiver
dvb-c demodulator
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