1997  "Continuous phase modulation" cpm "white" "filter" demodulator
Abstract:
Text: Shift Keying FSK Multilevel Frequency Shift Keying MFSK Continuous Phase Frequency Shift Keying CPFSK Minimum Shift Keying MSK Gaussian Minimum Shift Keying GMSK Tamed Frequency Modulation TFM Phase Shift Keying PSK Quadrature Phase Shift Keying QPSK Differential Quadrature Phase Shift Keying DQPSK /4 Differential Quadrature Phase Shift Keying /4 , dependent community. A community that is experiencing exponential growth. Minimum Shift Keying (MSK) is a

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2001  demodulator quadrature mixer phase angle
Abstract:
Text: quadrature phase shift keying modulator Quadrature phaseshiftkeying (QPSK) modulators are fourport , state of the modulating signal. insertion loss The insertion loss of a phase modulator is measured , the actual phase shift in any of the possible phase states. This is measured with respect to a , measured using spectrum or network analyzers Inphase/quadrature (I/Q) modulator / demodulator schemes are often used in digitalcommunication systems. The popular form of an I/Q modulator / demodulator consists

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1997  pulse amplitude modulation matlab code
Abstract:
Text: ('/4 shift DifferentialQuadrature Phase Shift Keying ') is a four level modulation scheme first , ) Frequency Shift Keying (FSK) Phase Shift Keying (PSK) PSK systems represent the transmitted data signal , . (Top) Modulator Input: Even stream, Ak; (Bottom) Demodulator Output Ak Implementing a /4 Shift , . 16 /4 Phase Shift , Demodulator Output Showing ModDemod Latency: (Top) Modulator Input: Even stream, Ak; (Bottom) Demodulator

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TMS320C50
SPRA341
TM5320C50
pulse amplitude modulation matlab code
apsk matlab
QPSK, FSK, ASK, PSK TMS320
matlab ask fsk psk coherent
FSK ask psk by matlab
low cost qpsk modulator
instruction set of TMS320C50 DSP PROCESSOR
modem interpolation timer filter FSK
TMS320C50 specifications
sampling code in tms320c50

1997  FSK ask psk by matlab
Abstract:
Text: ('/4 shift DifferentialQuadrature Phase Shift Keying ') is a four level modulation scheme first , ) Frequency Shift Keying (FSK) Phase Shift Keying (PSK) PSK systems represent the transmitted data signal , . (Top) Modulator Input: Even stream, Ak; (Bottom) Demodulator Output Ak Implementing a /4 Shift , . 16 /4 Phase Shift , Demodulator Output Showing ModDemod Latency: (Top) Modulator Input: Even stream, Ak; (Bottom) Demodulator

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TMS320C50
SPRA341
TM5320C50
FSK ask psk by matlab
matlab ask fsk psk coherent
digital modulation carrier ASK,PSK and FSK
QPSK, FSK, ASK, PSK TMS320
matlab code for multipath channel
implementation of qpsk modulator and demodulator
FSK modulate by matlab book
rAised cosine FILTER
ASK modulator and demodulator circuit

1998  GMSK fm
Abstract:
Text: DeModulator GMSK Modem Frequency Modulator GMSK Modem Rx Binary Data Output Figure 2: Data , frequency accuracy 6. Modulator and Demodulator linearity 7. Rx IF filter frequency and phase , . 3 2. Gaussian Filtered Minimum Shift Keying (GMSK , . 8 6. FM Modulator , Demodulator , and IF Performance , method is known as Frequency Shift Keying (FSK); FSK can be successful but results in a very wide

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MX589
MX589
9152MHz
192MHz
192MHz
GMSK fm
3.6864MHz
gmsk fm modulator
GMSK Gaussian filtered minimum shift keying
gmsk DEMODULATOR
MX589A
0.5 GMSK
MX589P
GMSK

1997  FX589 Application Notes
Abstract:
Text: below: Tx Binary Data Input Frequency DeModulator GMSK Modem Frequency Modulator GMSK , Transmission by FM Radio 2 Gaussian Filtered Minimum Shift Keying (GMSK) 2 GMSK in FM Radio 2 , Modulator , Demodulator and IF Performance 7 The EYE Pattern 7 Example Rx EYE Patterns 8 , other direction for a logic `0'. This direct method is known as Frequency Shift Keying (FSK); FSK can , lowpass filtering. One effective method is Gaussian Filtered Minimum Shift Keying (GMSK). Figure 4 is a

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AN/Data/589/2
FX589
FX589
an470
8304MHz
FX589 Application Notes
GMSK fm
block diagram of gmsk demodulator
gmsk demodulator
FX589P
GMSK applications
gmsk fm modulator
GMSK Gaussian filtered minimum shift keying

Transmission Wideband FM Modulator msk 1200 MX589 GMSK 0.3 GMSK
Abstract:
Text: Frequency Shift Keying MFSK Continuous Phase Frequency Shift Keying CPFSK Minimum Shift Keying MSK Gaussian Minimum Shift Keying GMSK Tamed Frequency Modulation TFM Phase Shift Keying PSK Quadrature Phase Shift Keying QPSK Differential Quadrature Phase Shift Keying Pi/4 Differential Quadrature Phase Shift Keying Quadrature Amplitude Modulation DQPSK Pi/4 DQPSK , Modulator and Demodulator linearity  Rx IF filter frequency and phase characteristics. These constraints

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MCI 4011
Abstract:
Text: link over a voice grade channel, utilizing differential phase shift keying (DPSKI at bit rates of 1200 , Data Rate Select 24 Carrier ^19 Correction 17 Phase â Shift Select Rx Data In (RDI) A/O Clock , A (CCITT) or option B (U.S.) phase shift can be selected for 2400 bps operation. The input data format and phase shift relationship for these two options are as follows: PSS = 0 PSS=1 Option A , bps operation, option A (CCITT) or option B (U.S.) phase shift can be selected as follows: PSS = 0

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MC6173
MC6173
MC14006
MC14070
MC14069
MC14011
MCI 4011
MC6172
MC14073
mci4011
PLL pSK DEMODULATOR
MC14013
MCL4007
carrier recovery PSK 1800 Hz

circuit diagram of modulation qpsk
Abstract:
Text: keying (FSK). Digital Phase Modulation Spectrally, digital phase modulation, or phaseshift keying (PSK , frequencyindependent term whose amplitude is proportional to the cosine of the phase shift . Thus, filtering out the , carrier undergoes four changes in phase (four symbols) and can thus represent 2 binary bits of data per , that of the input frequency, whose dc offset varies according to the phase shift , . To prove this, Thus, the above proves the supposition that the phase shift on a carrier can be demodulated into a

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com/an686
MAX1002:
MAX1003:
MAX2102:
MAX2361:
MAX2411A:
MAX2450:
circuit diagram of modulation qpsk
frequency modulation using digital ic
Quadrature Phase Shift Keying Modulator Demodulator
modulation techniques
sine wave phase shift oscillator
MAX2411A
MAX2361
MAX1003
MAX1002
binary frequency Shift Keying Modulator Demodulator

qpsk modulation and demodulation
Abstract:
Text: , QPSK, modulation, modulator , demodulator , demodulation May 01, 2002 APPLICATION NOTE 686 QPSK , (FSK). Digital phase modulation Spectrally, digital phase modulation, or phaseshift keying (PSK , frequencyindependent term whose amplitude is proportional to the cosine of the phase shift . Thus, filtering out the , carrier undergoes four changes in phase (four symbols) and can thus represent 2 binary bits of data per , frequency double that of the input frequency, whose DC offset varies according to the phase shift , ø. To

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MAX2102
MAX2361
MAX2411A
com/an686
AN686,
APP686,
Appnote686,
qpsk modulation and demodulation
abstract on fm modulation and demodulation
circuit diagram of modulation qpsk
advantages of qpsk modulation
ABSTRACT OF FREQUENCY SHIFT KEYING
abstract fsk modulation and demodulation
amplitude modulation ic,s
Quadrature Phase Shift Keying Modulator Demodulator
microprocessor in radio transmitters
APP686

circuit diagram of modulation qpsk
Abstract:
Text: : tutorial, QPSK, modulation, modulator , demodulator , demodulation May 01, 2002 APPLICATION NOTE 686 , keying (FSK). Digital Phase Modulation Spectrally, digital phase modulation, or phaseshift keying , and one frequencyindependent term whose amplitude is proportional to the cosine of the phase shift , quadraphaseshift keying (QPSK). With QPSK, the carrier undergoes four changes in phase (four symbols) and can thus , frequency, whose dc offset varies according to the phase shift , . To prove this, Thus, the above proves

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errm/an686
MAX1002:
MAX1003:
MAX2361:
MAX2411A:
AN686,
APP686,
Appnote686,
circuit diagram of modulation qpsk
qpsk modulation
binary Phase Shift Keying Modulator Demodulator
binary frequency Shift Keying Modulator Demodulator
phase shifted modulation
qpsk modulation digital transmitter
binary phase shift keying demodulation
abstract fsk modulation and demodulation
analog phase modulation
qpsk modulation transmitter

MC14013
Abstract:
Text: differential phase shift keying (DPSK) at bit rates of 1200 or 2400 bps. Phase options are provided for both , 201B/C and V.26 Data Sets CCITT and U.S. Phase Options 1200/2400 bps Operation 2400 bps DEMODULATOR , , as sampled by the A /D , is input to the demodulator at this port. The data form at is scaled binary , PHASESHIFT SELECT (PSS), Pin 17  Option A (CCITT) or option B (U.S.) phase shift can be selected for 2400 bps operation. The input data format and phase shift relationship for these tw o options are as

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MC6173
MC6173
U29U32
MC14015
MC14175
MC14049
MC14013
MC14006
MC14070
binary Phase Shift Keying Modulator Demodulator
MC14011
MC6172
psk demodulator
PHASE SHIFT KEYING dPSK
MC14049 counter

1996  QAM FSK demodulator
Abstract:
Text: wireline modems. These modems utilize frequency shift keying (FSK), phase shift keying (PSK), and , phase shift keying (DPSK). ITU PSK modems typically use symbol sizes from 2 to 4 bits (therefore the , modems are used to transform a binary data stream into a signal suitable for transmission over the Public Switched Telephone Network (PSTN). The word modem is a concatenation of modulator and demodulator . A modulator accepts a binary data stream and modulates an analog signal (tone) in some combination of

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TMS320C3x
TMS320C5x
QAM FSK demodulator
differential encoder for psk
PHASE SHIFT KEYING dPSK
4 QAM modulator demodulator modem
source code for echo cancellation using tms320c5x
TMS320C5x for echo cancellation
architecture of TMS320C5X
TMS320

Not Available
Abstract:
Text: Spread Spectrum Phase Shift Keying (DSSS PSK) modulator . It can handle data rates of up to 11 MBPS (refer to AC and DC specifications). The various modes of the modulator are Differential Binary Phase Shift Keying 11 (DBPSK), Differential Quaternary Phase Shift Keying (DQPSK), Binary Mary , phase shift keying modulation schemes DBPSK and DQPSK, with data scrambling capability, are available , modulator is completely independent from the demodulator , allowing the PRISM baseband processor to be used

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HFA3860A
HFA3860A
HFA3724/6
18004HARRIS

demodulator DBPSK
Abstract:
Text: The various modes of the modulator are Differential Binary Phase Shift Keying (DBPSK), Differential Quaternary Phase Shift Keying (DQPSK), Binary Mary BiOrthogonai Keying (BMBOK), and Quaternary Mary , analog I and Q inputs, for which the HFA3726 IF QMODEM is recommended. Differential phase shift keying , starts. The HFA3860 transmitter is designed as a Direct Sequence Spread Spectrum Phase Shift Keying , Figure 8 shows the modulation schemes. The modulator is completely independent from the demodulator

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HFA3860
HFA3860
HFA3726
demodulator DBPSK
modulator DBPSK

1996  IC NE564
Abstract:
Text: TIMING RECOVERY SL01049 Figure 3. Coherent Demodulation Using BPSK ( Binary Phase Shift Keying , of a BPSK ( Binary Phase Shift Keying ) receiver. With BPSK, each data transition causes the carrier , a simple FM demodulator is accomplished by feeding an FM signal into Pin 6 of the phase detector , ( Phase Shift Keyed) signals with the NE/SE564. However, external circuitry must be added to the device , demodulator for wideband analog signals; a data receiver for high speed FSK signals; and a simplified BPSK

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AN1802
NE/SE564
SL01052
IC NE564
bpsk modulator 20mhz
bpsk modulator 27mhz
BPSK DEMODULATION
binary Phase Shift Keying Modulator Demodulator
binary phase shift keying demodulation
AN181
NE564
low frequency bpsk modulator ic
bpsk modulation and demodulation

1999  "Complementary Code Keying"
Abstract:
Text: Direct Sequence Spread Spectrum Phase Shift Keying (DSSS PSK) modulator . It can handle data rates of up , analog I and Q inputs, for which the HFA3724/6 IF QMODEM is recommended. Differential phase shift keying , an IEEE 802.11 standards compliant mode. The various modes of the modulator are Differential Binary Phase Shift Keying (DBPSK) for 1Mbps, Differential Quaternary Phase Shift Keying (DQPSK) for 2Mbps , ) Frequency Register (18:11) Phase Register (7:3) Shift <2:0> NCO Register (15:8) Bit Sync Accum (7:3) Shift

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HFA3860B
HFA3860B
11MBPS
"Complementary Code Keying"
"complementary code"

modulator DBPSK
Abstract:
Text: of the modulator are Differential Binary Phase Shift Keying (DBPSK), Differ ential Quaternary Phase Shift Keying (DQPSK), Binary Mary BiOrthogonal Keying (BMBOK), and Quaternary Mary BiOrthogonal , recommended. Differential phase shift keying modulation schemes DBPSK and DQPSK, with data scrambling , HFA3860 transmitter is designed as a Direct Sequence Spread Spectrum Phase Shift Keying (DSSS PSK) modula , BPSK modulation at the spread rate. For the 5.5 Mbps Binary MAry BiOrthogonal Keying (BMBOK) mode

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HFA3860
HFA3860
44MHz
18004HARRIS
modulator DBPSK

2002  transistor A4t
Abstract:
Text: decoded from the received Amplitude Shift Keying (ASK) modulation signal and outgoing data are generated by load variation using Bit Phase Shift Keying (BPSK) coding of a 847kHz subcarrier. The received , Binary Counters 32 bits each 32 2 units to be counteddown s 64bit Unique Identifier , commands: s READ_BLOCK s s 4 Kbit User EEPROM BPSK Load Modulator The SRIX4K targets short , /4 RESET_TO_INVENTORY s AI06829 COMPLETION s AC0 SELECT s ASK Demodulator

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56MHz
847kHz
64bit
4096bit
transistor A4t
Boolean
diode a4t
binary Phase Shift Keying Modulator Demodulator

2003  CRX14
Abstract:
Text: received Amplitude Shift Keying (ASK) modulation signal and outgoing data are generated by load variation using Bit Phase Shift Keying (BPSK) coding of a 847kHz subcarrier. The received ASK wave is 10 , s 8 bits Chip_ID based anticollision system s 2 CountDown Binary Counters Figure 1 , Load Modulator The SRIX4K targets short range applications which need secure and reusable , AI06829 COMPLETION s AC0 SELECT s ASK Demodulator SLOT_MARKER s AUTHENTICATE

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56MHz
847kHz
64bit
4096bit
CRX14

1998  "Complementary Code Keying"
Abstract:
Text: Direct Sequence Spread Spectrum Phase Shift Keying (DSSS PSK) modulator . It can handle data rates of up , which the HFA3724/6 IF QMODEM is recommended. Differential phase shift keying modulation schemes DBPSK , an IEEE 802.11 standards compliant mode. The various modes of the modulator are Differential Binary Phase Shift Keying (DBPSK) for 1Mbps, Differential Quaternary Phase Shift Keying (DQPSK) for 2Mbps, Binary Mary BiOrthogonal Keying (BMBOK) or Complementary Code Keying (CCK) for 5.5Mbps, and Quaternary

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HFA3860B
HFA3860B
HFA3724/6
"Complementary Code Keying"
"complementary code"
2.4GHZ synthesizer

1999  pulse metal detector
Abstract:
Text: designed as a Direct Sequence Spread Spectrum Phase Shift Keying (DSSS PSK) modulator . It can handle data , Differential Binary Phase Shift Keying (DBPSK) for 1Mbps, Differential Quaternary Phase Shift Keying (DQPSK) for 2Mbps, Binary Mary BiOrthogonal Keying (BMBOK) or Complementary Code Keying (CCK) for 5.5Mbps , shift keying modulation schemes DBPSK and DQPSK, with data scrambling capability, are available along , Test Lo Rate Subsample CLK Phase Register (7:3) Shift <2:0> 9 NCO Test Lo Rate

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HFA3860B
HFA3860B
HFA3724/6
pulse metal detector
HFA3925
HFA3860BIV96
HFA3860BIV
HFA3860A
HFA3824A
HFA3624
HFA3424
"complementary code"

2000  "Complementary Code Keying"
Abstract:
Text: the modulator are Differential Binary Phase Shift Keying (DBPSK) for 1Mbps, Differential Quaternary Phase Shift Keying (DQPSK) for 2Mbps, Binary Mary BiOrthogonal Keying (BMBOK) or Complementary Code , recommended. Differential phase shift keying modulation schemes DBPSK and DQPSK, with data scrambling , The HFA3860B transmitter is designed as a Direct Sequence Spread Spectrum Phase Shift Keying (DSSS , Register (18:11) 8 Phase Test Lo Rate Subsample CLK Phase Register (7:3) Shift <2:0> 9

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HFA3860B
11MBPS
44MHz
"Complementary Code Keying"
QPSK DSSS
HFA3860BIV96
HFA3860BIV
HFA3860A
HFA3824A
HFA3424
990NS
"complementary code"

circuit diagram of 2.4ghz 6ch rc transmitter and
Abstract:
Text: standards compliant mode. The various modes of the modulator are Differential Binary Phase Shift Keying (DBPSK) for 1Mbps, Differential Quaternary Phase Shift Keying (DQPSK) for 2Mbps, Binary Mary , Sequence Spread Spectrum Phase Shift Keying (DSSS PSK) modulator . It can handle data rates of up to 11MBPS , I and Q inputs, for which the HFA3724/6 IF QMODEM is recommended. Differential phase shift keying , Frequency Register (18:11) 8 Phase Test Lo Rate Subsample CLK Phase Register (7:3) Shift <2:0> 9 NCO Test

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HFA3860B
HFA3860B
HFA3724/6
circuit diagram of 2.4ghz 6ch rc transmitter and
dsss bpsk 434 mhz
sq170
encoder sew
RLP70
R.F.P.A
bpsk modulator 20mhz
QPSK DSSS
hfa3424
2 bit magnitude comparator using 2 xor gates

pin diagram for IC cd 1619 fm receiver
Abstract:
Text: shift keying ) AGC (see Automatic gain control) ALC (see Automatic level control) ALE (see Automatic , .2.18 . Audio frequency shift keying ( , 31.4 , :.4.3 Binary coded decimal (BCD):.3.49, 4.3 Binary phaseshift keying (BPSK):.8.10 , :.7.23 Output voltage versus duty cycle:. .7.23 . BPSK (see Binary phaseshift keying , :.2.16 Phase :.2.17 Rootmeansquare (RMS

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