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Topic: Receive after transmit time delay


  
  Receive-after-transmit time delay - Wikipedia, the free encyclopedia
In telecommunication, receive-after-transmit time delay is the time interval between (a) the instant of keying off the local transmitter to stop transmitting and (b) the instant the local receiver output has increased to 90% of its steady-state value in response to an rf signal from a distant transmitter.
Note 1: The rf signal from the distant transmitter must exist at the local receiver input prior to, or at the time of, keying off the local transmitter.
Note 2: Receive-after-transmit time delay applies only to half-duplex operation.
en.wikipedia.org /wiki/Receive-after-transmit_time_delay   (128 words)

  
 Collision avoiding system, apparatus and protocol for a multiple access digital communications system including ...
The delay is related to the electrical distance between the station, which has the packet to transmit, and a station, which priorly transmitted a packet including a start-of-cycle packet.
Thus, as aforementioned, while communications path 10 is not being used to transmit "information" packets among the stations, start-of-cycle packets flow from a first end of the path to a second end of the path and, after a delay, from the second end of the path to the first end of the path.
Firstly, responsive to the detection of the expiration of the predetermined time delay, e.g., an all zero condition being detected at the output of counter 704 by way of NOR gate 710, a logic one is extended from NOR gate 710 to a first input of AND gate 708.
www.freepatentsonline.com /4412326.html   (6935 words)

  
 Amperite - Solving your relay requirements since 1922
The SWUDC series time delay relay is a four function device that permits the user to program delay-on-make, delay-on-release, delay-on-make and release, and one-shot.
The load is energized at the end of the delay period and remains so until input power is removed.
Delay is adjustable by means of a 10 position DIP switch.
www.amperite.com   (171 words)

  
 Bandwidth Market, Ltd   (Site not responding. Last check: 2007-10-21)
Pertaining to the performance of a computation during the actual time that the related physical process occurs, in order that results of the computation can be used in guiding the physical process.
receiver attack-time delay:  The time interval from (a) the instant a step rf signal, at a level equal to the receiver threshold of sensitivity, is applied to the receiver input to (b) the instant the receiver output amplitude reaches 90% of its steady-state value.
receiver release-time delay:  The time interval from removal of rf energy at the receiver input until the receiver output is squelched.
www.telequipment.com /resources/glossary/R3.html   (1862 words)

  
 System for selectively reducing capture effect in a network station by increasing delay time after a predetermined ...
These and other needs are attained by the present invention, where the delay time between sensing a deassertion of the receive carrier on the media and attempting access of the media is modulated in a network station based on the number of successful consecutive transmissions completed by the network station.
One particular feature of the above-described method maintains the delay time at the additional time interval for a predetermined deferral interval, enabling the network station to reset the delay time to the predetermined interpacket gap interval and limit the latency encountered by the network station during the deferral interval.
The minimal propagation delay (L1) provides station A the advantage of sensing deassertion of a receive carrier on the media 50a before the stations B, C, and D sense the deassertion on the respective media cables 50b, 50c, and 50d.
www.freepatentsonline.com /5894559.html   (5794 words)

  
 Search Encyclopedia.com
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www.encyclopedia.com /search.asp?target=Receive%2Dafter%2Dtransmit+time+delay&rc=10&fh=38&fr=11   (555 words)

  
 Transmit-after-receive time delay - Wikipedia, the free encyclopedia
In telecommunication, transmit-after-receive time delay is the time interval from removal of rf energy at the local receiver input until the local transmitter is automatically keyed on and the transmitted rf signal amplitude has increased to 90% of its steady-state value.
An Exception: High-frequency (HF) transceiver equipment is normally not designed with an interlock between receiver squelch and transmitter on-off key.
The transmitter can be keyed on at any time, independent of whether or not a signal is being received at the receiver input.
www.wikipedia.org /wiki/Transmit-after-receive_time_delay   (118 words)

  
 System Time Management
UTC_SDR is the time of H[0], corrected for instrument effects, that is, UTC_SDR is the time the satellite is at height H[0].
If the altimeter transmitted a pulse and waited for the return from the surface, the resulting surface time delay, call it tau_surface, would be a direct measure of the range to the surface.
The time tag issue defines the amount of time between the assigned height word time tag and the actual time the satellite was at that particular height.
gfo.bmpcoe.org /Gfo/Data_val/Cal_formats/time_mgt.htm   (1541 words)

  
 HIGHLY PARALLEL OPTICAL TRUE TIME DELAY DEVICE FOR PHASED ARRAY ANTENNAS
The time delays are produced by multiple reflections in a mirror cavity with continuous refocusing, while a single spatial light modulator selects between different optical paths for all the independent light beams.
The delay cell, shown in Figure 1, consists of two spherical mirrors (M1 and M2) opposite a "switching mirror" which is comopsed of the spatial light modulator and adjacent lens.
After the light has bounced back and forth a predetermined number of times between mirrors M1 and M2 on one side and the switching mirror on the other side, the switching mirror turns it out of the unit.
eewww.eng.ohio-state.edu /~anderson/TTD_paper.html   (2006 words)

  
 Synchronized multiple access apparatus and method for a local area network - Patent 4773066
Because of the time required for signals to propagate along the cable, the sensing may give information that is out of date by as much as one end-to-end propagation time.
Subsequent times at which transmission is allowed by this node occur at multiples of the predetermined maximum roundtrip delay allowed on the network.
If the problem were in the receive section of this node, it is important to insure that the failure does not interfere with the use of the network by other nodes.
www.freepatentsonline.com /4773066.html   (6008 words)

  
 [No title]
For broadband bus, it is four times the propagation delay from an end of the cable to the headend.
Each station is allocated a portion of the total capacity; and the frames transmitted during this time are referred to as synchronous frames.
After the ring becomes operational, Late_Ct is cleared (to zero) whenever the transmitter is notified by the receiver of the arrival of a valid Token and the Late_Ct is incremented on each expiration of TRT.
www.cs.sfu.ca /CC/371/elo/Notes/Chapter14.doc   (1514 words)

  
 Bandwidth Market, Ltd   (Site not responding. Last check: 2007-10-21)
The ratio of the transmitted field strength to the incident field strength of an electromagnetic wave when it is incident upon an interface surface between media with two different refractive indices.
transmitter attack-time delay:  The interval from the instant a transmitter is keyed-on to the instant the transmitted radio frequency (rf) signal amplitude has increased to a specified level, usually 90% of its key-on steady-state value.
transmitter release-time delay:  The interval from the instant a transmitter is keyed-off to the instant the transmitted radio frequency (rf) signal amplitude has decreased to a specified level, usually 10% of its key-on steady-state value.
www.telequipment.com /resources/glossary/T6.html   (1731 words)

  
 Real Time Performance Guarantees on Switched Networks
Cell delay variation is controlled by dropping cells which exceed the negotiated bounds with the network assuming that these non-confirming cells are no longer of any use.
The GCRA depends on 2 parameters the time increment I and the arrival time limit L. The notation GCRA(I,L) is used to indicate an instance of the GCRA with increment set to I and Limit set to L. The virtual scheduling algorithm used in the GCRA is shown in Figure 5.
The cell is removed from memory after all the ports in the multicast group have transmitted it.
www.ecsl.cs.sunysb.edu /~srinidhi/RPE/RPE.html   (16211 words)

  
 (Somewhat) Frequently Asked Questions
Propagation delay is the time it takes for a signal to propagate over (traverse) a given distance.
In the same scenario when MaxSeq is 128, with a single error and the same delay, transmit time, and timeout parameters, go-back N will still lose 3 frame times plus the error frame, whereas selective-repeat only has to retransmit the error frame.
The network designer has no control over the propagation delay of the underlying channel (satellite, fiber link to distant host) and limited control over the maximum and minimum time to transmit.
www.academic.marist.edu /~jzbv/networks/FAQ1_00.HTM   (1615 words)

  
 Television receive-only   (Site not responding. Last check: 2007-10-21)
TVRO systems are designed to receive analog satellite signals from both C-band and Ku-band satellite television or audio signals.
At the time, there were only a few television signals that could be received.
TVRO as a method of receiving subscription programming reached its peak around 1994 and has slowly given way to DBS, whose equipment is less expensive than TVRO equipment and requires less technical know-how and maintenance, as well as the satellite dish taking up less space.
www.kiwipedia.com /en/television-receive-only.html   (233 words)

  
 Catalyst Tools: WebQ   (Site not responding. Last check: 2007-10-21)
Question 3: In the case of a collision, each station ceases transmission of the signal, transmits a brief jamming signal then waits a random amount of time between 1 to 2^n times 51.2 microseconds before sending (where n is the number of times the receiver has tried to resend the data).
This process of increasing the range of the wait to resend time is known as ___________ _______.
After the collision is detected, the "collision presence signal" is generated and sent by the hub.
courses.washington.edu /kitm/quiz/02.10.14-qr.html   (331 words)

  
 R-Z
Receive buffer: Buffer that holds data in the receiving side of a TCP connection.
If the communication link has a bit rate of R bps and the packet is L bits long, then the store-and-forward delay at the switch is L/R. The store-and-forward delay is called the transmission delay.
Time division multiplexing (TDM): A link multiplexing technique in which time is divided into frames, with each frame partitioned into slots.
www.tele.sunyit.edu /glossary_rz.html   (1174 words)

  
 The receive() procedure   (Site not responding. Last check: 2007-10-21)
If packets continue to arrive from the new source, after a certain pre-determined point, the old source is deleted and the new source is added, with all the variables reinitialized or reseted appropriately.
On the other hand, if the packet is too early, i.e., its sequence number is way out of sequence, then, it is assumed that the source has changed its sequencing pattern and the receiver is initialized all over again, using the new packet.
The NTP time corresponding to the arrival is noted.
poisson.ecse.rpi.edu /~anand/voip/reports/3stage/html/node69.html   (499 words)

  
 FAA Order 7210.3, Facility Operation and Administration
Ground Delay Programs (GDP) shall be applied to all aircraft departing airports in the contiguous U.S., as well as, from select Canadian airports.
Transmit an ATCSCC advisory providing information to air traffic control facilities and user groups about the implementation, revision, compression, and cancellation of a GDP.
If the time generated by ECR is not acceptable (normally two hours of additional delay or longer), the facility must contact the ATCSCC through the appropriate protocol, for a new EDCT.
www.faa.gov /ATPUBS/FAC/ch17/s1708.html   (1618 words)

  
 Serial communication with PC
It is entered with the byte to transmit in W which stored in txreg where it can be shifted.
This is done 8 times for the eight bits of the byte.
Each time it is done the resulting bit in carry is shifted into the Port B register bit 7, (RB7).
www.piclist.com /techref/piclist/cheapic/alphabet.htm   (1538 words)

  
 BROADCASTPAPERS.COM   (Site not responding. Last check: 2007-10-21)
Secondly it means that, at least for certain real time applications such as speech and video, we must be able to guarantee a minimum performance in terms of bandwidth, delay and bit error rate.
On one hand, in polling MAC protocols, it is known which station is transmitting, thus helping the AP to overcome the fading and inter-symbol interference phenomena, which are a source for transmission impairments when radio channels are used.
But in the traditional approach it has to undergo the queing delay as any of the other nodes that have a delay which lead to severe glitches in the images that are received and lead to the gross inefficiency and reduced throughput.
www.broadcastpapers.com /data/TelkarPriorityDrivenMac01.htm   (1167 words)

  
 transmit - OneLook Dictionary Search
verb: transmit or serve as the medium for transmission
Phrases that include transmit: maximum transmit unit, receive after transmit time delay, transmit after receive time delay, transmit current response, transmit feelings, more...
Words similar to transmit: broadcast, send, air, beam, carry, channel, channelize, communicate, conduct, convey, transfer, transmittable, transmittal, transmitted, transmitting, transport, more...
www.onelook.com /?w=transmit&ls=a   (249 words)

  
 [No title]
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You also have benefits for checked luggage that is delayed or misdirected by a common carrier for more than 24 hours from your arrival time at a destination, other than your residence, during your trip.
Trip Delay / Missed Connection - in force while you are en route to and from your covered trip.
www.specialtyrisk.com /brochure/Rtp2002.doc   (1908 words)

  
 [No title]
Skip,ZS ; no: keep waiting Jump ICa ; Two consecutive reset pulses have been received; it is possible that the first one has been received before the master reset (i.e., a MISO low ; bit or a sequence reset pulse just before master reset).
each time that all the I/O variables have been ; exchanged with all the slaves.
AcknowledgeSend: Delay MISO_on-ResetSample-8 ; variable timing ResetSample+7..MISO_on-2 PinOut ; send LO bit MISO_on-1..MISO_on Delay SComLength-MISO_on-5 ; variable timing MISO_on+1..SComLength-5 Jump EndMostComm ; go to user tasks SComLength-4..SComLength-3 \b;make all communication procedures equally long ; This makes sure that the SyncTask macro is executed very regularly.
diwww.epfl.ch /lami/expo/schmied_slave.asi   (1515 words)

  
 receive after transmit time delay - OneLook Dictionary Search   (Site not responding. Last check: 2007-10-21)
We found one dictionary with English definitions that includes the word receive after transmit time delay:
Tip: Click on the first link on a line below to go directly to a page where "receive after transmit time delay" is defined.
Additional searches for receive after transmit time delay...
public.onelook.com /?w=receive+after+transmit+time+delay   (95 words)

  
 RoMac 10 Band Equalizer   (Site not responding. Last check: 2007-10-21)
Three different options to insure that your station is properly identified at all times.
Utilizing just the equalizer or the receive filtering, require at most, an audio isolation transformer between your transceiver and the sound card.
Adjust the compression level and the attack time of the compressor for that tailor made audio to punch through the QRM.
www.romacsoftware.com /EQdefault.asp   (1113 words)

  
 [OpenH323]Jitter buffer and timing   (Site not responding. Last check: 2007-10-21)
>Method Write shall take care of timing, so, if it got 240 samples then time >spent inside Write shall be 30 milliseconds.
>Looks like Write calls straight away after previous call, even if time spent >inside previous call was just 10 milliseconds.
at channels.cxx In general you will have to wait the requiered amount of time to read/write as many samples as requested by "len" on the appropiate method, because the RTPChannel does not.
www.openh323.org /pipermail/openh323/2003-October/063827.html   (229 words)

  
 The Book of Jewish Cooking by Denise Phillips
The Econometric Analysis of Seasonal Time Series (Themes in Modern Econometrics) by Eric Ghysels
If you've got a lively spirit and are interested in mental adventures, here are some refreshing stimulating Questions to Ponder: (34) When WAS Denise+Phillips considered for the first time?
Would it matter where eLoop_gaineriments on Denise+Phillips are conducted?
www.llpoh.org /cooking-after-burners/1557883548.html   (479 words)

  
 {Collins} 75A-4 standby to receive delay
Hello all, I've just acquired a "new" 75A-4 and am noticing that it takes a bit of time (1-2 secs.) for it to return to receive after I transmit.
I'm using the fast avc position and the standby terminals for muting.
{Collins} 75A-4 standby to receive delay, Lawrence Bcst Consulting <=
www.listserve.com /archives/collins/2004-10/msg00055.html   (98 words)

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